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161
Highlights
63
Differences
2
Reactions
0
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Dreame L40 Ultra
vs
Roborock Qrevo Master:
161 Highlights & 63 Differences —
So, Which Robot Vacuum Actually Works Better
Two powerful cleaners for different priorities. Choose quieter cleaning and rich features or wide coverage and dock automation.
What sets Dreame L40 Ultra apart from Roborock Qrevo Master? This robot vacuums face-off compares specs like app control, noise level, product name & weight and beyond.
Dreame L40 Ultra vs Roborock Qrevo Master: A Detailed Comparison of Two High-End Robotic Vacuums
When evaluating the Dreame L40 Ultra and the Roborock Qrevo Master, both models shine as top-tier cleaning robots packed with advanced features like LIDAR and camera-supported navigation, multi-floor mapping, and smart home integration. Their core functions, vacuuming and mopping, are enhanced by intelligent mapping, obstacle detection, and detailed scheduling options, making them well-suited for pet owners and large homes. However, they diverge significantly in cleaning power, noise levels, mopping sophistication, dock automation, and included accessories, shaping differing experiences based on user priorities.
Power and Precision: The Dreame L40 Ultra's Commanding Cleaning Arsenal
The Dreame L40 Ultra stands out primarily for its impressive 12,000 Pa suction power, significantly more than the Roborock Qrevo Master's 10,000 Pa, paired with a robust max airflow of 24.7 CFM. This combination enables superior dirt and debris removal, especially crucial for households with pets or high-traffic areas. Additionally, the Dreame offers up to three cleaning cycles daily, optimizing frequent maintenance without user intervention.
Beyond raw power, the L40 Ultra incorporates a set of hygienic enhancements like a generous 10.6 oz dustbin featuring dust compression and UV sterilization. These elements ensure dirt is compacted and sanitized, reducing allergens and the frequency of emptying. The vacuum also excels in quieter operation, registering a noise level of just 55 dB, making it less intrusive for home environments.
Mopping is another arena where the Dreame L40 Ultra impresses with a triple-action mop system combining vibrating motion, rotation, and disposable pads for superior stain removal and convenience. The built-in electric pump delivers precise water flow control with three adjustable levels, though it lacks the water heating function that some may prefer. Notably, the device supports map export/import, giving tech-savvy users more flexibility in managing their home maps.
Connectivity options extend beyond the standard Wi-Fi and app control, including Bluetooth and IFTTT integration for expanded smart home automation, plus a dedicated remote control and a handy accessory storage bag. The faster charging time of 3.5 hours and the more powerful 75W dock charging also contribute to less downtime and greater efficiency.
Roborock Qrevo Master: Broad Cleaning Paths with Advanced Dock Automation
The Roborock Qrevo Master excels in offering a wider 13" cleaning path, allowing it to cover large spaces quickly, although this comes with slightly reduced suction at 10,000 Pa. Its brush speed is more modest, but it balances this with excellent dirt pickup (95%) and edge coverage efficiency (90%), making it a reliable performer for comprehensive surface cleaning.
The Roborock's true strength, however, lies in its advanced dock station, which supports auto emptying, washing, filling, and drying functions. This high degree of automation reduces hands-on maintenance and enhances user convenience in daily use. The dock's extended max dock range of 30 feet and higher return accuracy (99%) make for smoother and more reliable recharging and resumption of cleaning tasks.
Roborock is also optimized for multi-floor use, accommodating four floor maps versus Dreame's three, which can be a decisive factor for multi-level households. Its navigation technology rests on a strong combination of LIDAR and camera inputs, supporting structured and logical mapping; though the device does not offer map export/import as Dreame does.
On the mopping front, Roborock includes an electric pump with water heating; a feature missing in the Dreame, offering three water flow levels that help tackle stubborn stains. However, it lacks a vibrating mop and disposable mop pads, which are a hallmark of the L40 Ultra's sophisticated mopping system.
Connectivity is solid with Wi-Fi and app control, multi-user support, and voice assistants like Alexa and Google Assistant, though it misses Bluetooth and IFTTT support. The Roborock is designed for users valuing dock intelligence and broad cleaning swaths over extra accessories; it comes with fewer spare parts but includes an effective self-cleaning brush and replacement indicators to ease upkeep.
Quick Take
The Dreame L40 Ultra wins on strong suction, quieter operation, and superior mopping technology, enhanced by smart connectivity options like Bluetooth and IFTTT. Meanwhile, the Roborock Qrevo Master's hallmark is a broader cleaning path paired with an advanced, highly automated dock system that minimizes maintenance efforts.
Bottom Line Recommendation
Ultimately, the choice between these two contenders hinges on what matters most for your cleaning routine. The Dreame L40 Ultra delivers better suction, quieter performance, richer accessories, and innovative mopping technology at a notably lower price, making it the best choice for users who want powerful, calm, and versatile cleaning with enhanced smart features and hygiene benefits. On the other hand, the Roborock Qrevo Master suits those prioritizing an expansive cleaning path and a feature-packed dock for a mostly hands-off cleaning experience, despite the trade-off in higher noise and fewer extra items.
Verdict
Winner: Dreame L40 Ultra => Best balance of power, quiet operation, versatile mopping, and extensive connectivity at a great price point.
Runner-up: Roborock Qrevo Master => Excels in wide-area coverage and superior dock automation, ideal for users valuing convenience over quietness and extras.
Side by side. The numbers. The features. No drama.
This side-by-side robot vacuums review of Dreame L40 Ultra vs Roborock Qrevo Master is packed with useful info — specs, standout features, and real user takes.
In the battle of Product Name,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Name on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Model Number
What is the model number?
68
Dreame L40 Ultra
0Votes
RLX53SE
72
Roborock Qrevo Master
0Votes
Qrevo Master
Unique identifier used for the vacuum model.
In the battle of Model Number,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Number on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Model Line
What is the model line?
76
Dreame L40 Ultra
0Votes
L Series
74
Roborock Qrevo Master
0Votes
Qrevo Series
Series or family name the product belongs to.
In the battle of Model Line,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Line on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Release Year
What year was it released?
89
Dreame L40 Ultra
0Votes
2024
90
Roborock Qrevo Master
0Votes
2024
The year the robot vacuum was released.
In the battle of Release Year,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Color Options
What color options are available?
19
Dreame L40 Ultra
0Votes
White
58
Roborock Qrevo Master
0Votes
Black, White
The available color finishes for the product.
In the battle of Color Options,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Finish Material
What is the finish material?
19
Dreame L40 Ultra
0Votes
Plastic
38
Roborock Qrevo Master
0Votes
Plastic
vs
Score History
Updated at 2025-12-17 06:45:46: 0Updated at 2025-12-22 08:10:52: 75Updated at 2026-04-10 07:26:50: 80
Score info for Dreame L40 Ultra:
We base our scoring on 'Finish Material' on the following:
Score 80: Basic exterior build material, no advanced attributes.. Score reduced because release date is older
Score info for Roborock Qrevo Master:
We base our scoring on 'Finish Material' on the following:
Score 78: Basic exterior build material, common and standard.. Score reduced because release date is older
The exterior build material or surface finish.
In the battle of Finish Material,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Finish Material on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Country of Manufacture
Where is it manufactured?
59
Dreame L40 Ultra
0Votes
China
48
Roborock Qrevo Master
0Votes
China
vs
Score History
Updated at 2025-12-17 06:45:46: 0Updated at 2025-12-22 08:10:52: 80Updated at 2026-04-10 07:26:50: 75
Score info for Dreame L40 Ultra:
We base our scoring on 'Country of Manufacture' on the following:
Score 75: Valid country name with moderate technological association in listed values.. Score reduced because release date is older
Score info for Roborock Qrevo Master:
We base our scoring on 'Country of Manufacture' on the following:
Score 80: Known manufacturing country with moderate technology and relevance relative to list.. Score reduced because release date is older
The country where the product is manufactured.
In the battle of Country of Manufacture,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Country of Manufacture on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Warranty Period
What is the warranty period?
74
Dreame L40 Ultra
0Votes
1 Year
18
Roborock Qrevo Master
0Votes
1 Year
vs
Score History
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 85Updated at 2026-04-10 04:28:00: 87
Score info for Dreame L40 Ultra:
We base our scoring on 'Warranty Period' on the following:
Score 85: Longer warranty period than 6 Month, indicating more coverage.. Score reduced because release date is older
Score info for Roborock Qrevo Master:
We base our scoring on 'Warranty Period' on the following:
Score 87: Short warranty duration, basic coverage.. Score reduced because release date is older
Duration of warranty coverage in years.
In the battle of Warranty Period,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
56 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Period on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Target Audience
Who is this designed for?
84
Dreame L40 Ultra
0Votes
Pet Owners, Large Homes
28
Roborock Qrevo Master
0Votes
Pet Owners, Large Homes
Intended user base for the product.
In the battle of Target Audience,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
56 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Target Audience on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Weight difference is significant: Dreame L40 Ultra weighs 6.61 lbs (3 kg), much lighter than Roborock Qrevo Master at 27.89 lbs (12.65 kg), favoring portability and ease of handling for the L40 Ultra.
The weight of the robot vacuum.
In the battle of Weight,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
lower
21.3 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Width
What is the width?
13.78
inch
0Votes
13.9
inch
0Votes
vs
Width
Width for Dreame L40 Ultra is 13.78 inches, while Roborock Qrevo Master measures 13.9 inches, making Qrevo Master slightly wider by 0.12 inches (0.3 cm). Those needing a slightly narrower device should prefer the L40 Ultra.
The width of the robot vacuum.
In the battle of Width,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
lower
0.1 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Depth
What is the depth?
13.78
inch
0Votes
13.78
inch
0Votes
vs
Depth
Depth is identical at 13.78 inches for both Dreame L40 Ultra and Roborock Qrevo Master, indicating equal space requirement front to back.
The depth of the robot vacuum.
In the battle of Depth,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
, delivering
equal
13.78 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Height
What is the height?
4.09
inch
0Votes
4.05
inch
0Votes
vs
Height
Height for Dreame L40 Ultra is 4.09 inches, whereas Roborock Qrevo Master is slightly shorter at 4.05 inches; a minor difference of 0.04 inches (0.1 cm) unlikely to affect fit under furniture.
The height of the robot vacuum.
In the battle of Height,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
equal
4.09 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dock Width
What is the dock width?
13.39
inch
0Votes
13.4
inch
0Votes
vs
Dock Width
Dock Widths are very close: Dreame L40 Ultra dock is 13.39 inches and Roborock Qrevo Master dock is 13.4 inches, essentially identical in footprint.
The width of the docking station.
In the battle of Dock Width,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
equal
13.39 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Width on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dock Depth
What is the dock depth?
14.48
inch
0Votes
19.2
inch
0Votes
vs
Dock Depth
Dock Depth difference is notable: 14.48 inches for Dreame L40 Ultra vs. 19.2 inches for Roborock Qrevo Master, which might impact docking station space requirements.
The depth of the docking station.
In the battle of Dock Depth,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
lower
4.7 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Depth on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dock Height
What is the dock height?
23.23
inch
0Votes
20.5
inch
0Votes
vs
Dock Height
Dock Height is taller for Dreame L40 Ultra at 23.23 inches compared to 20.5 inches for Roborock Qrevo Master, relevant if vertical space is limited.
The height of the docking station.
In the battle of Dock Height,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
higher
2.7 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Height on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dock Weight
What is the dock weight?
22.9
lbs
0Votes
22.5
lbs
0Votes
vs
Dock Weight
Dock Weight is similar: Dreame L40 Ultra dock weighs 22.9 lbs and Roborock Qrevo Master dock weighs 22.5 lbs, virtually identical handling weight.
The weight of the docking station.
In the battle of Dock Weight,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
higher
0.4 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Weight on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Package Width
What is the package width?
15.4
inch
0Votes
16.61
inch
0Votes
vs
Package Width
Package Width for Dreame L40 Ultra is 15.4 inches compared to 16.61 inches for Roborock Qrevo Master, indicating a more compact packaging for the L40 Ultra.
The width of the retail package.
In the battle of Package Width,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
lower
1.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Width on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Package Depth
What is the package depth?
16.9
inch
0Votes
23.5
inch
0Votes
vs
Package Depth
Package Depth: Dreame L40 Ultra’s package depth is 16.9 inches while Roborock Qrevo Master's is 23.5 inches, making L40 Ultra's packaging more compact by 6.6 inches (16.8 cm).
The depth of the retail package.
In the battle of Package Depth,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
lower
6.6 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Depth on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Package Height
What is the package height?
17.5
inch
0Votes
17.32
inch
0Votes
vs
Package Height
Package Height is 17.5 inches for Dreame L40 Ultra and slightly less at 17.32 inches for Roborock Qrevo Master; minimal difference in storage height.
The height of the retail package.
In the battle of Package Height,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
higher
0.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Height on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Package Weight
What is the package weight?
29.8
lbs
0Votes
39.02
lbs
0Votes
vs
Package Weight
Package Weight is 29.8 lbs for Dreame L40 Ultra versus 39.02 lbs for Roborock Qrevo Master, making the L40 Ultra easier to carry or ship by 9.22 lbs (4.18 kg).
The total weight of the product package.
In the battle of Package Weight,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
lower
9.2 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Weight on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Ground Clearance
What is the ground clearance?
0.39
inch
0Votes
1.6
inch
0Votes
vs
Ground Clearance
Ground Clearance is higher on Roborock Qrevo Master at 1.6 inches compared to 0.39 inches on Dreame L40 Ultra, benefiting navigation over obstacles for the Qrevo Master.
The clearance between the vacuum’s underside and the floor.
In the battle of Ground Clearance,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
1.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Ground Clearance on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Floor Count: Dreame L40 Ultra supports 3 floors; Roborock Qrevo Master supports 4 floors, favoring larger multi-story homes with Qrevo Master.
vs
Score History
Updated at 2025-12-17 06:45:46: 0Updated at 2025-12-22 08:10:52: 88Updated at 2026-04-10 07:26:50: 85
Score info for Dreame L40 Ultra:
We base our scoring on 'Max Floor Count' on the following:
Score 85: Low number of floors compared to others.. Score reduced because release date is older
Score info for Roborock Qrevo Master:
We base our scoring on 'Max Floor Count' on the following:
Score 88: Slightly lower maximum floors supported compared to other numeric values.. Score reduced because release date is older
Maximum number of floors supported.
In the battle of Max Floor Count,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
22 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Floor Count on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
In the battle of Map Edit Support,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Map Edit Support on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Navigation Type differs slightly: Dreame L40 Ultra offers Adaptive, Logical, Structured navigation; Roborock Qrevo Master uses Structured, Logical only, suggesting more advanced adaptive navigation in L40 Ultra.
The basic navigation method used by the vacuum.
In the battle of Navigation Type,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Navigation Type on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Camera Based Navigation
Does it use camera navigation?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Roborock Qrevo Master
The camera-based navigation allows for precise visual mapping and real-time adjustments, ensuring a smooth cleaning process even in complex room layouts.
Uses a built-in camera for navigation.
In the battle of Camera Based Navigation,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Camera Based Navigation on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
LIDAR Sensor
Does it use LIDAR?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Roborock Qrevo Master
Equipped with LIDAR, this sensor creates accurate 2D and 3D maps of your home, helping the vacuum navigate and avoid obstacles seamlessly.
Laser-based sensor for precise mapping.
In the battle of LIDAR Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
LIDAR Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Docking Sensor
Does it have a docking sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Roborock Qrevo Master
Ensures precisedocking and recharging, guaranteeing that the robot always returns to its station without difficulty.
Helps the robot align with the dock for charging.
In the battle of Docking Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Docking Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
SLAM Support
Does it support SLAM?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Supports simultaneous localization and mapping.
In the battle of SLAM Support,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
SLAM Support on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Night Vision Navigation
Can it navigate in the dark?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Navigation optimized for low-light conditions.
In the battle of Night Vision Navigation,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Night Vision Navigation on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Mapping Technology
What mapping technology is used?
79
Dreame L40 Ultra
0Votes
3D Mapping, Visual Navigation
38
Roborock Qrevo Master
0Votes
LIDAR, Camera
vs
Mapping Technology
Mapping Technology: Dreame L40 Ultra uses 3D Mapping and Visual Navigation whereas Roborock Qrevo Master uses LIDAR and Camera; both employ sophisticated mapping but with different tech focus.
The system used to map the cleaning area.
In the battle of Mapping Technology,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
41 score
measurement.
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Mapping Technology on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Multi Floor Mapping
Does it support multi-floor mapping?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Can store multiple floor maps.
In the battle of Multi Floor Mapping,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi Floor Mapping on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Map Storage Capacity
How many maps can it store?
29
Dreame L40 Ultra
0Votes
3
28
Roborock Qrevo Master
0Votes
4
vs
Map Storage Capacity
Map Storage Capacity is 3 for Dreame L40 Ultra and 4 for Roborock Qrevo Master, with Qrevo Master allowing one additional map for multi-home use.
Number of maps the device can store.
In the battle of Map Storage Capacity,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Map Storage Capacity on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
3D Mapping Support
Does it support 3D mapping?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Provides 3D home layout mapping.
In the battle of 3D Mapping Support,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
3D Mapping Support on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Cloud Map Sync
Does it sync maps to cloud?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Ability to sync maps via cloud.
In the battle of Cloud Map Sync,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cloud Map Sync on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Map Export Import
Can maps be shared or imported?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo Master
Export or import maps between devices.
In the battle of Map Export Import,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Map Export Import on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Auto Partitioning
Does it auto partition rooms?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Automatically divides rooms for cleaning.
In the battle of Auto Partitioning,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Partitioning on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Obstacle Detection
Does it detect obstacles?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Ability to detect and avoid obstacles.
In the battle of Obstacle Detection,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Obstacle Detection on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Virtual Walls/No-Go Zones
Can you set no-go zones?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Ability to set virtual boundaries in the app.
In the battle of Virtual Walls/No-Go Zones,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Virtual Walls/No-Go Zones on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Room Recognition
Does it recognize rooms?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Detects and labels different rooms.
In the battle of Room Recognition,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Room Recognition on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Suction Power: Dreame L40 Ultra offers 12000 Pa versus 10000 Pa on Roborock Qrevo Master, providing 20% higher suction power for the L40 Ultra, benefiting deep cleaning.
Measures the vacuum’s suction strength.
In the battle of Suction Power,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2,000.0 Pa
measurement.
Based on community votes for Suction Power,
Dreame L40 Ultra ◉ earned
1 votes,
more than
Roborock Qrevo Master ◉,
which got 0 votes.
Cleaning Path Width: Dreame L40 Ultra has a 7.5 inch path, Roborock Qrevo Master has 13 inches, with Qrevo Master covering wider area per pass, potentially faster cleaning.
Width of the cleaning path.
In the battle of Cleaning Path Width,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
5.5 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Path Width on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
In the battle of Auto Boost on Carpet,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Boost on Carpet on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Airflow
What is the max airflow?
24.7
CFM
0Votes
Who knows?
0Votes
Roborock Qrevo Master
(Help us out by suggesting one!)
vs
Max Airflow
Max Airflow is 24.7 CFM for Dreame L40 Ultra while unavailable for Roborock Qrevo Master, giving L40 Ultra an edge in airflow performance.
Maximum airflow delivered by the motor.
Don’t keep it to yourself — be the first to react and review the
Max Airflow on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Suction Levels
How many suction levels are available?
99
Dreame L40 Ultra
0Votes
5
88
Roborock Qrevo Master
0Votes
5
Roborock Qrevo Master
Five different suctionlevels allow for customized cleaning, whether you need extra power for deep cleaning carpets or a lighter touch for delicate surfaces.
vs
Score History
Updated at 2025-12-17 06:45:46: 0Updated at 2025-12-22 08:10:52: 85Updated at 2026-04-10 07:26:50: 88
Score info for Dreame L40 Ultra:
We base our scoring on 'Max Suction Levels' on the following:
Score 88: Highest numeric count of adjustable suction settings. Score reduced because release date is older
Score info for Roborock Qrevo Master:
We base our scoring on 'Max Suction Levels' on the following:
Score 85: Highest numerical value indicating maximum adjustable settings.. Score reduced because release date is older
Number of adjustable suction settings.
In the battle of Max Suction Levels,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Suction Levels on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Main Brush Type
What type of main brush is used?
69
Dreame L40 Ultra
0Votes
Rubber
18
Roborock Qrevo Master
0Votes
Rubber
Roborock Qrevo Master
The rubber main brush is durable and effective at agitating dirt from floors, ensuring a thorough clean across all floor types.
The design of the main cleaning brush.
In the battle of Main Brush Type,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
51 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Main Brush Type on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Side Brushes
How many side brushes does it have?
39
Dreame L40 Ultra
0Votes
1
68
Roborock Qrevo Master
0Votes
1
Dreame L40 Ultra
The L40 Ultra features a single extending side brush that effectively sweeps dirt and debris from edges and corners. This ensures thorough cleaning along walls and tight spaces without the clutter of multiple side brushes.
Number of side brushes installed.
In the battle of Side Brushes,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
29 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Side Brushes on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Brush Speed
What is the max brush speed?
1,300
RPM
0Votes
200
RPM
0Votes
vs
Max Brush Speed
Max Brush Speed RPM: Dreame L40 Ultra reaches 1300 RPM while Roborock Qrevo Master is at 200 RPM, offering much faster brush speed in L40 Ultra for enhanced cleaning.
Maximum rotation speed of the main brush.
In the battle of Max Brush Speed,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
1,100.0 RPM
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Brush Speed on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Edge Cleaning Mode
Does it have edge cleaning mode?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Roborock Qrevo Master
This mode focuses on cleaning edges and corners, making sure the robot cleans every nook and cranny of your home.
Special mode for cleaning edges and corners.
In the battle of Edge Cleaning Mode,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Cleaning Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Cleaning Area
What is the max cleaning area?
2,152
sq ft
0Votes
1,800
sq ft
0Votes
vs
Max Cleaning Area
Max Cleaning Area: Dreame L40 Ultra covers 2152 sq ft versus 1800 sq ft for Roborock Qrevo Master, favoring larger spaces by about 352 sq ft (32.7 m²) for L40 Ultra.
Maximum area the vacuum can clean per charge.
In the battle of Max Cleaning Area,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
352.0 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Cleaning Area on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Ideal for a variety of floor types, it works seamlessly on hard floors, carpets, rugs, and more.
vs
Score History
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 78Updated at 2026-04-10 04:28:00: 80
Score info for Dreame L40 Ultra:
We base our scoring on 'Floor Type Compatibility' on the following:
Score 80: Common individual surface, basic category.. Score reduced because release date is older
Score info for Roborock Qrevo Master:
We base our scoring on 'Floor Type Compatibility' on the following:
Score 80: Common surface, standard term, moderately relevant. | Generic surface type, basic category. | Hard surface, commonly cleaned, moderately relevant. | Specific hard surface, moderately relevant. | Specific hard surface, relevant. | Specific stone surface, less common. | Sub-category of carpet, less precise.. Score reduced because release date is older
Surfaces the vacuum is designed for.
In the battle of Floor Type Compatibility,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
22 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Floor Type Compatibility on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Carpet Height
What is the max carpet height?
Who knows?
0Votes
Dreame L40 Ultra
(Help us out by suggesting one!)
0.4
inch
0Votes
vs
Max Carpet Height
Max Carpet Height: Dreame L40 Ultra does not provide data; Roborock Qrevo Master supports up to 0.4 inch carpet height, advantage to Qrevo Master on taller carpets.
Maximum carpet thickness it can climb.
Don’t keep it to yourself — be the first to react and review the
Max Carpet Height on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Obstacle Height
What is the max obstacle height?
Who knows?
0Votes
Dreame L40 Ultra
(Help us out by suggesting one!)
0.8
inch
0Votes
vs
Max Obstacle Height
Max Obstacle Height: Dreame L40 Ultra lacks data; Roborock Qrevo Master can overcome 0.8 inch obstacles, making it better for homes with higher thresholds.
Maximum obstacle height it can climb.
Don’t keep it to yourself — be the first to react and review the
Max Obstacle Height on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dirt Pickup Rate
What is the dirt pickup rate?
Who knows?
0Votes
Dreame L40 Ultra
(Help us out by suggesting one!)
95
%
0Votes
vs
Dirt Pickup Rate
Dirt Pickup Rate unavailable for Dreame L40 Ultra; Roborock Qrevo Master claims 95%, indicating high cleaning efficiency.
Percentage of dirt collected in one pass.
Don’t keep it to yourself — be the first to react and review the
Dirt Pickup Rate on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Edge Coverage Efficiency
What is the edge coverage efficiency?
Who knows?
0Votes
Dreame L40 Ultra
(Help us out by suggesting one!)
90
%
0Votes
vs
Edge Coverage Efficiency
Edge Coverage Efficiency is unavailable for Dreame L40 Ultra; Roborock Qrevo Master has 90% edge coverage, useful for thorough corner cleaning.
Efficiency of cleaning near edges.
Don’t keep it to yourself — be the first to react and review the
Edge Coverage Efficiency on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Auto Brush Adjust
Does it auto adjust the brush?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Brush height adjusts to surface.
In the battle of Auto Brush Adjust,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Brush Adjust on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Spot Cleaning Mode
Does it support spot cleaning?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Cleans a small targeted area.
In the battle of Spot Cleaning Mode,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Spot Cleaning Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Auto Dirt Detection
Does it detect dirt levels?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Detects high dirt concentration areas.
In the battle of Auto Dirt Detection,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Dirt Detection on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Cleaning Cycles Per Day
How many cleaning cycles per day?
38
Dreame L40 Ultra
0Votes
3
38
Roborock Qrevo Master
0Votes
2
vs
Max Cleaning Cycles Per Day
Max Cleaning Cycles Per Day: Dreame L40 Ultra allows 3 cycles per day versus 2 cycles for Roborock Qrevo Master, providing more frequent cleaning capability.
Maximum number of cleaning runs per day.
In the battle of Max Cleaning Cycles Per Day,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Max Cleaning Cycles Per Day on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Carpet Detection Sensor
Does it have a carpet detection sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Detects carpets to adjust suction.
In the battle of Carpet Detection Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Carpet Detection Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dustbin Position differs: Back for Dreame L40 Ultra vs. Top for Roborock Qrevo Master, potentially impacting design and dirt disposal usability.
Where the dustbin is located in the vacuum.
In the battle of Dustbin Position,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dustbin Position on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dust Compression: Present on Dreame L40 Ultra; absent on Roborock Qrevo Master, enhancing dirt compaction and dustbin utilization for L40 Ultra.
Compresses dirt inside dustbin to save space.
In the battle of Dust Compression,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dust Compression on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
UV Sterilization is available on Dreame L40 Ultra; not available on Roborock Qrevo Master, supporting additional hygiene on L40 Ultra.
Uses UV light for sterilizing dustbin.
In the battle of UV Sterilization,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
UV Sterilization on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dustbin Capacity
What is the dustbin capacity?
10.6
oz
0Votes
7.44
oz
0Votes
vs
Dustbin Capacity
Dustbin Capacity: Dreame L40 Ultra has 10.6 oz capacity, greater than Roborock Qrevo Master's 7.44 oz, allowing less frequent emptying for L40 Ultra.
Maximum dustbin volume.
In the battle of Dustbin Capacity,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3.2 oz
measurement.
Don’t keep it to yourself — be the first to react and review the
Dustbin Capacity on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dustbin Material
What is the dustbin made of?
49
Dreame L40 Ultra
0Votes
Transparent
98
Roborock Qrevo Master
0Votes
Plastic
vs
Score History
Updated at 2025-12-17 06:45:46: 0Updated at 2025-12-22 08:10:52: 85Updated at 2026-04-10 07:26:50: 80
Score info for Dreame L40 Ultra:
We base our scoring on 'Dustbin Material' on the following:
Score 80: Describes a visual property, not material.. Score reduced because release date is older
Score info for Roborock Qrevo Master:
We base our scoring on 'Dustbin Material' on the following:
Score 85: Material directly matches dustbin construction specification.. Score reduced because release date is older
Material used for dustbin construction.
In the battle of Dustbin Material,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
49 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dustbin Material on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Auto Dustbin Lock
Does it have an auto dustbin lock?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Prevents dust escape when removing bin.
In the battle of Auto Dustbin Lock,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Dustbin Lock on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Emptying Cycle Period
What is the emptying cycle duration?
85
Dreame L40 Ultra
0Votes
1 Day
Who knows?
0Votes
Roborock Qrevo Master
(Help us out by suggesting one!)
The maximum period for the robot vacuum to empty the dustbin.
Don’t keep it to yourself — be the first to react and review the
Emptying Cycle Period on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Bin Full Indicator
Does it have a bin full indicator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Alerts when dustbin is full.
In the battle of Bin Full Indicator,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Bin Full Indicator on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Bag Type
What type of dust collection bag does it use?
90
Dreame L40 Ultra
0Votes
Bagless
48
Roborock Qrevo Master
0Votes
Bagless
Type of dust collection system used.
In the battle of Bag Type,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bag Type on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Auto Empty Notification
Does it notify for auto empty?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Sends alert when dustbin auto emptied.
In the battle of Auto Empty Notification,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
, delivering
equal
43 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Empty Notification on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Filtration Type
What filtration type is used?
85
Dreame L40 Ultra
0Votes
HEPA
88
Roborock Qrevo Master
0Votes
HEPA
Type of filter system installed.
In the battle of Filtration Type,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filtration Type on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Filter Layers
How many filter layers does it have?
85
Dreame L40 Ultra
0Votes
2
38
Roborock Qrevo Master
0Votes
2
vs
Score History
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 88Updated at 2026-04-10 04:28:00: 90
Score info for Roborock Qrevo Master:
We base our scoring on 'Filter Layers' on the following:
Score 90: Specifies a moderate number of filter layers, indicating basic multi-layer filtering.. Score reduced because release date is older
Number of filter layers in system.
In the battle of Filter Layers,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
47 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Layers on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Secondary Filter
Does it have a secondary filter?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Additional filter stage beyond main.
In the battle of Secondary Filter,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Secondary Filter on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Dust Retention Efficiency
What is the dust retention efficiency?
Who knows?
0Votes
Dreame L40 Ultra
(Help us out by suggesting one!)
99
%
0Votes
Efficiency of capturing fine dust.
Don’t keep it to yourself — be the first to react and review the
Max Dust Retention Efficiency on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Anti Allergen System
Does it have an anti-allergen system?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Designed to trap allergens and dust mites.
In the battle of Anti Allergen System,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti Allergen System on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Water Tank Capacity: Dreame L40 Ultra holds 2.84 oz, slightly larger than Roborock Qrevo Master's 2.71 oz, a minor difference in mopping duration.
Maximum volume of water tank.
In the battle of Water Tank Capacity,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
0.1 oz
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Tank Capacity on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Water Heating Function: Not available on Dreame L40 Ultra; available on Roborock Qrevo Master, beneficial for enhanced mopping with heated water.
Heats water for better cleaning.
In the battle of Water Heating Function,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Water Heating Function on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Disposable Mop Pads: Offered on Dreame L40 Ultra; not available on Roborock Qrevo Master, giving more convenience in L40 Ultra.
Uses single-use mop pads.
In the battle of Disposable Mop Pads,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Disposable Mop Pads on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Mopping Function
Does it support mopping?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Indicates whether the vacuum supports mopping.
In the battle of Mopping Function,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mopping Function on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Y-Shaped Mopping Path
Does it use a Y-shaped path?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Follows Y-pattern for scrubbing effect.
In the battle of Y-Shaped Mopping Path,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Y-Shaped Mopping Path on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Stain Removal Mode
Does it have stain removal mode?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Special mode for tough stains.
In the battle of Stain Removal Mode,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Stain Removal Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Water Tank Type
What type of water tank is used?
85
Dreame L40 Ultra
0Votes
Electric Pump
78
Roborock Qrevo Master
0Votes
Electric Pump
The system used to dispense water.
In the battle of Water Tank Type,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Tank Type on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Water Level Sensor
Does it have a water level sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Detects water level in the mop tank.
In the battle of Water Level Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Level Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Tank Empty Sensor
Does it have a tank empty sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Notifies when mop tank is empty.
In the battle of Tank Empty Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Tank Empty Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Water Flow Control
Can water flow be controlled?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Ability to adjust water flow rate.
In the battle of Water Flow Control,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Flow Control on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Water Flow Levels
How many water flow levels are available?
85
Dreame L40 Ultra
0Votes
3
58
Roborock Qrevo Master
0Votes
3
Number of adjustable water flow settings.
In the battle of Water Flow Levels,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
27 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Flow Levels on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Mop Material
What is the mop material?
90
Dreame L40 Ultra
0Votes
Microfiber
88
Roborock Qrevo Master
0Votes
Microfiber
vs
Score History
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 88Updated at 2026-04-10 04:28:00: 90
Score info for Roborock Qrevo Master:
We base our scoring on 'Mop Material' on the following:
Score 90: Specific advanced material commonly used for effective cleaning.. Score reduced because release date is older
Type of material used in mop pad.
In the battle of Mop Material,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mop Material on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Detachable Mop
Is the mop detachable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Mop pad can be removed when not needed.
In the battle of Detachable Mop,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Detachable Mop on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Vibrating Mop
Does it use a vibrating mop?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo Master
vs
Vibrating Mop
Vibrating Mop: Dreame L40 Ultra supports vibrating mop; Roborock Qrevo Master does not have this feature, adding cleaning power to L40 Ultra's mopping.
Mop pad vibrates for scrubbing action.
In the battle of Vibrating Mop,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Vibrating Mop on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Rotating Mop
Does it have rotating mops?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Mop pads rotate to scrub the floor.
In the battle of Rotating Mop,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Rotating Mop on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Auto Mop Lift on Carpet
Does it auto lift mop on carpet?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Automatically lifts mop on carpets.
In the battle of Auto Mop Lift on Carpet,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Mop Lift on Carpet on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Reusable Mop Pads
Does it use reusable mop pads?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Uses washable, reusable mop pads.
In the battle of Reusable Mop Pads,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Reusable Mop Pads on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Mop Coverage Area
What is the max mop coverage area?
1,948
sq ft
0Votes
1,800
sq ft
0Votes
vs
Max Mop Coverage Area
Max Mop Coverage Area: Dreame L40 Ultra supports 1948 sq ft; Roborock Qrevo Master covers 1800 sq ft, favoring larger cleaning area for L40 Ultra.
Maximum area it can mop per refill.
In the battle of Max Mop Coverage Area,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
148.0 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Mop Coverage Area on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Mop Pressure
What is the mop pressure?
Who knows?
0Votes
Dreame L40 Ultra
(Help us out by suggesting one!)
Who knows?
0Votes
Roborock Qrevo Master
(Help us out by suggesting one!)
Amount of pressure applied by mop.
Don’t keep it to yourself — be the first to react and review the
Mop Pressure on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Auto Mop Drying
Does it have auto mop drying?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Dock feature that dries mop pads automatically.
In the battle of Auto Mop Drying,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Mop Drying on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
The Dreame L40 Ultra uses contact charging through its docking station. Unlike wireless charging (induction), contact charging provides a stable and fast connection for recharging the battery.
Supports contactless charging.
In the battle of Wireless Charging,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Wireless Charging on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dock Charging Power: Dreame L40 Ultra has 75 Watt charging power vs. 30 Watt on Roborock Qrevo Master, indicating faster dock charging on L40 Ultra.
Charging power provided by dock.
In the battle of Dock Charging Power,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
45.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Charging Power on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 88Updated at 2026-04-10 04:28:00: 90
Score info for Roborock Qrevo Master:
We base our scoring on 'Max Battery Life Cycles' on the following:
Score 90: Mid-range charge cycle value relative to list.. Score reduced because release date is older
Maximum charge cycles supported by battery.
In the battle of Max Battery Life Cycles,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Battery Life Cycles on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
In the battle of Fast Charging,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fast Charging on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
In the battle of Charging Dock Type,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Dock Type on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Battery Capacity
What is the battery capacity?
5,200
mAh
0Votes
5,200
mAh
0Votes
Dreame L40 Ultra
The 5200 mAh battery capacity ensures long-lasting performance. It’s sufficient to clean up to 194 minutes in Quiet Mode, providing ample cleaning time for medium to large homes.
Battery storage capacity.
In the battle of Battery Capacity,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
, delivering
equal
5,200.00 mAh
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Capacity on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dock Alignment Assistance
Does it have dock alignment assistance?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Dreame L40 Ultra
The dock alignment assistance ensures the robot easily returns to its charging base. This feature minimizes the chances of the robot getting lost or missing the dock, ensuring that recharging is hassle-free.
Helps align with dock correctly.
In the battle of Dock Alignment Assistance,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Alignment Assistance on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Battery Type
What type of battery does it use?
85
Dreame L40 Ultra
0Votes
Li-Ion
88
Roborock Qrevo Master
0Votes
Li-Ion
The type of battery used.
In the battle of Battery Type,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Type on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Replaceable Battery
Is the battery replaceable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Battery can be swapped or replaced.
In the battle of Replaceable Battery,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Replaceable Battery on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Battery Level Indicator
Does it have a battery level indicator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Shows current battery level.
In the battle of Battery Level Indicator,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Level Indicator on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Charging Time
What is the charging time?
3.5
hours
0Votes
4
hours
0Votes
vs
Max Charging Time
Max Charging Time: Dreame L40 Ultra charges in 3.5 hours; Roborock Qrevo Master takes 4 hours, so L40 Ultra offers quicker recharge.
Maximum charging time required.
In the battle of Max Charging Time,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
lower
0.5 hours
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Charging Time on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Smart Charging Control
Does it have smart charging control?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Optimizes charging to extend battery life.
In the battle of Smart Charging Control,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Charging Control on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Dock Return Accuracy
What is the dock return accuracy?
Who knows?
0Votes
Dreame L40 Ultra
(Help us out by suggesting one!)
99
%
0Votes
Accuracy of docking process.
Don’t keep it to yourself — be the first to react and review the
Dock Return Accuracy on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Max Dock Range
What is the max dock range?
13
ft
0Votes
30
ft
0Votes
vs
Max Dock Range
Max Dock Range: Dreame L40 Ultra has 13 ft max dock range, whereas Roborock Qrevo Master supports 30 ft, providing more flexible docking for Qrevo Master.
Maximum distance it can find its dock.
In the battle of Max Dock Range,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
17.0 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Dock Range on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Auto Recharge
Does it auto recharge?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Automatically returns to dock when low on battery.
In the battle of Auto Recharge,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Recharge on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Recharge and Resume
Does it recharge and resume?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Resumes cleaning after charging.
In the battle of Recharge and Resume,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recharge and Resume on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Voltage Compatibility
What voltage does it support?
90
Dreame L40 Ultra
0Votes
120V, 220V
Who knows?
0Votes
Roborock Qrevo Master
(Help us out by suggesting one!)
Compatible power input range.
Don’t keep it to yourself — be the first to react and review the
Voltage Compatibility on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Bluetooth Connectivity: Present on Dreame L40 Ultra; absent on Roborock Qrevo Master, offering more connectivity options on L40 Ultra.
Connects via Bluetooth.
In the battle of Bluetooth Connectivity,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
In the battle of Smart Mapping,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Mapping on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
In the battle of Object Recognition Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Object Recognition Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
In the battle of Eco Mode,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Eco Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Remote Control
Does it support remote control?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo Master
vs
Remote Control
Remote Control: Supported by Dreame L40 Ultra but unavailable on Roborock Qrevo Master, favoring more control options in L40 Ultra.
Supports physical remote control.
In the battle of Remote Control,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
44 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Control on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Voice Assistant Compatibility
Which voice assistants are supported?
90
Dreame L40 Ultra
0Votes
Alexa, Google Assistant, Siri
88
Roborock Qrevo Master
0Votes
Alexa, Google Assistant, Siri
Compatible voice assistants.
In the battle of Voice Assistant Compatibility,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Voice Assistant Compatibility on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Wi-Fi Connectivity
Does it have Wi-Fi connectivity?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Connects to Wi-Fi network.
In the battle of Wi-Fi Connectivity,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Wi-Fi Connectivity on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Multi-User Support
Does it support multi-user access?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Allows multiple users to access app.
In the battle of Multi-User Support,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-User Support on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Multi-Language Support
Does the app support multiple languages?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
App supports multiple languages.
In the battle of Multi-Language Support,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
, delivering
equal
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-Language Support on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Remote Start
Can it be started remotely?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Allows starting cleaning remotely.
In the battle of Remote Start,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Start on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Selective Room Cleaning
Does it support selective room cleaning?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Allows cleaning of specific rooms.
In the battle of Selective Room Cleaning,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Selective Room Cleaning on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Zone Cleaning
Does it support zone cleaning?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Can clean custom zones within a room.
In the battle of Zone Cleaning,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Zone Cleaning on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Real Time Mapping
Does it support real time mapping?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Updates map live during cleaning.
In the battle of Real Time Mapping,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Real Time Mapping on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
AI-Powered Obstacle Recognition
Does it have AI-powered obstacle recognition?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Recognizes obstacles using AI.
In the battle of AI-Powered Obstacle Recognition,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
AI-Powered Obstacle Recognition on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Pet Mode
Does it have pet mode?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Special cleaning mode for pet hair.
In the battle of Pet Mode,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pet Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Do Not Disturb Mode
Does it have do not disturb mode?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Disables operation during set hours.
In the battle of Do Not Disturb Mode,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Do Not Disturb Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Smart Charging Scheduler
Does it have smart charging scheduler?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Optimizes charging times based on schedule.
In the battle of Smart Charging Scheduler,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
, delivering
equal
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Charging Scheduler on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Cleaning Time Scheduling
Does it support scheduling?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Can schedule cleaning times.
In the battle of Cleaning Time Scheduling,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Time Scheduling on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Smart Home Integration
Does it integrate with smart home systems?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Connects with smart home ecosystems.
In the battle of Smart Home Integration,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Home Integration on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
IFTTT Support
Does it support IFTTT?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo Master
vs
IFTTT Support
IFTTT Support: Available on Dreame L40 Ultra but not on Roborock Qrevo Master, enabling advanced automation integrations with L40 Ultra.
Can connect via IFTTT automations.
In the battle of IFTTT Support,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
43 score
measurement.
Don’t keep it to yourself — be the first to react and review the
IFTTT Support on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
OTA Updates
Does it support OTA updates?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Supports over the air firmware updates.
In the battle of OTA Updates,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
OTA Updates on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Cleaning History
Does it track cleaning history?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Tracks and displays cleaning history.
In the battle of Cleaning History,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Cleaning History on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Remote Monitoring
Does it support remote monitoring?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Allows monitoring cleaning progress remotely.
In the battle of Remote Monitoring,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Monitoring on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Maintenance Alerts
Does it give maintenance alerts?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Sends notifications for required maintenance.
In the battle of Maintenance Alerts,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Maintenance Alerts on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Lost Robot Locator
Does it have a lost robot locator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Helps locate robot if misplaced.
In the battle of Lost Robot Locator,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Lost Robot Locator on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
In the battle of Child Safety Lock,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Child Safety Lock on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Cliff Sensors
Does it have cliff sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Detects stairs or drop offs to prevent falls.
In the battle of Cliff Sensors,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cliff Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Edge Detection Sensor
Does it have an edge detection sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Detects room edges for better cleaning.
In the battle of Edge Detection Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Detection Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Bumper Sensors
Does it have bumper sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Detects obstacles through physical contact.
In the battle of Bumper Sensors,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bumper Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Infrared Sensors
Does it use infrared sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Uses infrared for obstacle detection.
In the battle of Infrared Sensors,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Infrared Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Ultrasonic Sensors
Does it use ultrasonic sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Uses sound waves for precise detection.
In the battle of Ultrasonic Sensors,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ultrasonic Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Gyroscope Sensor
Does it have a gyroscope sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Helps stabilize direction and mapping.
In the battle of Gyroscope Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Gyroscope Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Accelerometer Sensor
Does it have an accelerometer sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Detects tilt or movement for safety.
In the battle of Accelerometer Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Accelerometer Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Magnetic Sensor
Does it have a magnetic sensor?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo Master
Recognizes magnetic boundary strips.
In the battle of Magnetic Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
43 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Magnetic Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Wheel Lift Sensor
Does it have a wheel lift sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Detects when wheels lift off the floor.
In the battle of Wheel Lift Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Wheel Lift Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Anti-Tangling Sensors
Does it have anti-tangling sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Prevents getting stuck in cords or carpets.
In the battle of Anti-Tangling Sensors,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Tangling Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Anti-Collision Safety
Does it have anti-collision safety?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Minimizes collisions with obstacles.
In the battle of Anti-Collision Safety,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Collision Safety on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Overheat Protection
Does it have overheat protection?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Prevents overheating damage.
In the battle of Overheat Protection,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overheat Protection on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Short Circuit Protection
Does it have short circuit protection?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Prevents electrical damage from short circuits.
In the battle of Short Circuit Protection,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Short Circuit Protection on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Battery Safety Certification
What battery safety certification is included?
85
Dreame L40 Ultra
0Votes
UL, IEC, CE
68
Roborock Qrevo Master
0Votes
UL, CE
Certification for battery safety compliance.
In the battle of Battery Safety Certification,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Safety Certification on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Flame Retardant Materials
Is it made with flame retardant materials?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Uses flame resistant housing.
In the battle of Flame Retardant Materials,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Flame Retardant Materials on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
The noise level is a big factor for me since I work from home. 55 dB versus 66 dB is a significant difference. I'd definitely prefer the quieter Dreame.
In the battle of Recyclable Materials,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recyclable Materials on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Power Consumption Charging
What is the charging power consumption?
75
Watt
0Votes
20
Watt
0Votes
Dreame L40 Ultra
The 75W power consumption during charging is typical for a robot vacuum of this size. It aligns with energy-efficient recharging, balancing performance with low power usage for everyday cleaning.
Power used while charging.
In the battle of Power Consumption Charging,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
higher
55.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Charging on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Operating Temperature Range
What is the operating temperature range?
80
Dreame L40 Ultra
0Votes
32–104°F
68
Roborock Qrevo Master
0Votes
32–104 °F
Dreame L40 Ultra
The L40 Ultra operates efficiently in a wide temperature range from 0°C to 40°C (32°F to 104°F). This makes it suitable for a variety of indoor environments, from cool basements to warmer living spaces.
Temperature range where the vacuum operates safely.
In the battle of Operating Temperature Range,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Energy Star Certification
Is it Energy Star certified?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo Master
vs
Energy Star Certification
Energy Star Certification: Present on Dreame L40 Ultra; absent on Roborock Qrevo Master, indicating better energy efficiency credentials for L40 Ultra.
Certified for energy efficiency.
In the battle of Energy Star Certification,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
46 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Star Certification on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Power Consumption Standby
What is the standby power consumption?
2
Watt
0Votes
30
Watt
0Votes
vs
Power Consumption Standby
Power Consumption Standby: Dreame L40 Ultra uses 2 Watt vs. 30 Watt for Roborock Qrevo Master, showing far lower standby energy use on L40 Ultra.
Energy consumed while idle.
In the battle of Power Consumption Standby,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
lower
28.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Standby on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Power Consumption Cleaning
What is the cleaning power consumption?
75
Watt
0Votes
60
Watt
0Votes
Energy consumed while cleaning.
In the battle of Power Consumption Cleaning,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
higher
15.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Cleaning on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Material Safety Certification
What material safety certification is included?
80
Dreame L40 Ultra
0Votes
UL
83
Roborock Qrevo Master
0Votes
UL, CE
Certifications for eco safe materials.
In the battle of Material Safety Certification,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Material Safety Certification on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Operating Humidity Range
What is the operating humidity range?
80
Dreame L40 Ultra
0Votes
0–90%
73
Roborock Qrevo Master
0Votes
0–90%
Humidity range suitable for operation.
In the battle of Operating Humidity Range,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Humidity Range on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
90
Dreame L40 Ultra
0Votes
Auto Empty Dock, Auto Wash Dock
65
Roborock Qrevo Master
0Votes
Auto Empty Dock, Auto Wash Dock, Auto Fill Dock, Auto Dry Dock
Dreame L40 Ultra
The dock station not only empties the dustbin but also supports Auto Mop Washing and Drying. This helps ensure the mop remains fresh and clean for the next session. It offers ultimate convenience, especially in multi-room homes.
Type of dock included.
In the battle of Dock Station Type,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
25 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Station Type on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Whether a storage bag for accessories is included.
In the battle of Accessory Storage Bag,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Accessory Storage Bag on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Extra Filters
How many extra filters are included?
80
Dreame L40 Ultra
0Votes
1
0
Roborock Qrevo Master
0Votes
None
Number of spare filters in the package.
In the battle of Extra Filters,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
80 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Filters on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Extra Brushes
How many extra brushes are included?
80
Dreame L40 Ultra
0Votes
1
0
Roborock Qrevo Master
0Votes
None
Number of spare brushes in the package.
In the battle of Extra Brushes,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
80 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Brushes on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Extra Mop Pads
How many extra mop pads are included?
80
Dreame L40 Ultra
0Votes
1
0
Roborock Qrevo Master
0Votes
None
Number of spare mop pads in the package.
In the battle of Extra Mop Pads,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
80 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Mop Pads on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Extra Mop Cloths
How many extra mop cloths are included?
80
Dreame L40 Ultra
0Votes
1
8
Roborock Qrevo Master
0Votes
None
Number of additional mop cloths included.
In the battle of Extra Mop Cloths,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
72 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Mop Cloths on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Extra Dust Bags
How many extra dust bags are included?
85
Dreame L40 Ultra
0Votes
1
41
Roborock Qrevo Master
0Votes
1
Number of spare dust bags provided.
In the battle of Extra Dust Bags,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
44 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Dust Bags on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Extra Battery
Is an extra battery included?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo Master
Whether an additional battery is included.
In the battle of Extra Battery,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Battery on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Cleaning Tool
Is a cleaning tool included?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Whether a cleaning comb or tool is included.
In the battle of Cleaning Tool,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Tool on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Starter Cleaning Solution
Is a starter cleaning solution included?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo Master
Whether a bottle of cleaning solution is provided.
In the battle of Starter Cleaning Solution,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Starter Cleaning Solution on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Protective Mat
Is a protective mat included?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo Master
Whether a mat for water protection under the dock is included.
In the battle of Protective Mat,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
46 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Protective Mat on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
In the battle of Service Appointments Online,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Appointments Online on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Notifies when filter needs replacing.
In the battle of Filter Replacement Indicator,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Indicator on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Brush Replacement Indicator
Does it have a brush replacement indicator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Notifies when brush needs replacing.
In the battle of Brush Replacement Indicator,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
.
Don’t keep it to yourself — be the first to react and review the
Brush Replacement Indicator on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Self-Cleaning Brush
Does it have a self-cleaning brush?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Main brush can automatically clean itself.
In the battle of Self-Cleaning Brush,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Self-Cleaning Brush on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Washable Filter
Is the filter washable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Filter can be washed instead of replaced.
In the battle of Washable Filter,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Washable Filter on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Washable Mop Cloth
Is the mop cloth washable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Mop cloth can be washed and reused.
In the battle of Washable Mop Cloth,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Washable Mop Cloth on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Filter Lifetime
What is the filter lifetime?
6
months
0Votes
6
months
0Votes
Expected lifespan of the filter.
In the battle of Filter Lifetime,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo Master ◉
, delivering
equal
6.00 months
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Lifetime on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Modular Component Replacement
Are components modular and replaceable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Components can be swapped out individually.
In the battle of Modular Component Replacement,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Modular Component Replacement on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Service Availability
What is the service availability?
85
Dreame L40 Ultra
0Votes
Global
98
Roborock Qrevo Master
0Votes
Global
Availability of repair service coverage.
In the battle of Service Availability,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo Master ◉
, delivering
lower
13 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Availability on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Customer Support Channels
What customer support channels are available?
90
Dreame L40 Ultra
0Votes
Phone, Email, Chat, App Support
41
Roborock Qrevo Master
0Votes
Phone, Email, Chat, App Support
Available support methods.
In the battle of Customer Support Channels,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
49 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Customer Support Channels on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Repair Turnaround Time
What is the repair turnaround time?
85
Dreame L40 Ultra
0Votes
Fast
78
Roborock Qrevo Master
0Votes
Fast
Average time for repair service.
In the battle of Repair Turnaround Time,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Repair Turnaround Time on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Warranty Extension Option
Is a warranty extension option available?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo Master
Option to purchase extended warranty.
In the battle of Warranty Extension Option,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo Master ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Extension Option on Dreame L40 Ultra ◉
vs Roborock Qrevo Master ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Cleaning Performance
How would you rate the cleaning performance of this robot vacuum?
Excellent — Picks up all debris and cleans every corner with ease.
0Votes
0Votes
Very Good — Cleans most areas with minor spots left.
0Votes
0Votes
Good — Cleans effectively, but some areas need a little attention.
0Votes
0Votes
Fair — Leaves debris in some areas and may require additional cleaning.
0Votes
0Votes
Poor — Struggles to clean and leaves significant debris behind.
0Votes
0Votes
Battery Life
How would you rate the battery life of this robot vacuum?
Excellent — Runs for 2+ hours on a single charge.
0Votes
0Votes
Very Good — Runs for 1.5 to 2 hours on a single charge.
0Votes
0Votes
Good — Runs for 1 to 1.5 hours on a single charge.
0Votes
0Votes
Fair — Runs for 30 to 60 minutes on a single charge.
0Votes
0Votes
Poor — Runs for less than 30 minutes on a single charge.
0Votes
0Votes
Noise Level
How would you rate the noise level of this robot vacuum?
Very Quiet — Barely noticeable even in a quiet room.
0Votes
0Votes
Quiet — Slightly noticeable but not disruptive.
0Votes
0Votes
Average — Noticeable and can be a bit distracting.
0Votes
0Votes
Loud — Noticeable and bothersome in quiet spaces.
0Votes
0Votes
Very Loud — Distracting and uncomfortable to be around.
0Votes
0Votes
Ease of Setup
How easy was it to set up this robot vacuum?
Very Easy — Set up was quick and intuitive with no issues.
0Votes
0Votes
Easy — Simple setup with minimal guidance needed.
0Votes
0Votes
Average — Took a bit of time but manageable with instructions.
0Votes
0Votes
Difficult — Had trouble setting it up and needed assistance.
0Votes
0Votes
Very Difficult — Setup was complicated and confusing.
0Votes
0Votes
Design Appeal
How would you rate the design and appearance of this robot vacuum?
Stylish — Sleek, modern design that fits well in any room.
0Votes
0Votes
Attractive — Looks good and suits most home styles.
0Votes
0Votes
Neutral — Basic design that doesn't stand out.
0Votes
0Votes
Unattractive — Design feels bulky or outdated.
0Votes
0Votes
Poor — Design is unappealing and doesn't blend well in the home.
0Votes
0Votes
Pricing
How would you rate the value for money of this robot vacuum?
Great value for money — You get more than what you paid for.
0Votes
0Votes
Pretty good price — Worth the price for the features.
0Votes
0Votes
Fair deal — Reasonable for what it offers.
0Votes
0Votes
Kinda pricey — Expensive for what it does.
0Votes
0Votes
Crazy expensive — The price is too high for the features offered.
0Votes
0Votes
Cleaning Modes
How would you rate the variety and effectiveness of cleaning modes?
Excellent — Multiple modes that work well for different floor types and needs.
0Votes
0Votes
Very Good — Several modes that cover most cleaning situations.
0Votes
0Votes
Good — Few modes, but they get the job done.
0Votes
0Votes
Fair — Limited modes and may require manual intervention.
0Votes
0Votes
Poor — Only one cleaning mode, insufficient for all needs.
0Votes
0Votes
Navigation and Mapping
How would you rate the robot vacuum’s navigation and mapping ability?
Excellent — Very precise, maps entire home, avoids obstacles effectively.
0Votes
0Votes
Very Good — Maps large areas with few obstacles.
0Votes
0Votes
Good — Navigates well but occasionally bumps into things.
0Votes
0Votes
Fair — Struggles with navigation and often misses areas.
0Votes
0Votes
Poor — Poor at mapping or getting stuck frequently.
0Votes
0Votes
App and Smart Features
How would you rate the app and smart features of this robot vacuum?
Excellent — Easy to use app with great features like scheduling, remote control, and updates.
0Votes
0Votes
Very Good — App is functional with scheduling and cleaning status features.
0Votes
0Votes
Good — App works, but lacks advanced features.
0Votes
0Votes
Fair — App is limited and occasionally buggy.
0Votes
0Votes
Poor — App is difficult to use or doesn’t work properly.
0Votes
0Votes
Durability and Build Quality
How would you rate the durability and build quality of this robot vacuum?
Excellent — Sturdy construction, feels premium, and built to last.
0Votes
0Votes
Very Good — Well-built, feels solid with no major issues.
0Votes
0Votes
Good — Decent build quality but feels a bit flimsy at times.
0Votes
0Votes
Fair — Some parts feel weak or cheaply made.
0Votes
0Votes
Poor — Fragile and prone to damage from regular use.