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76
Highlights
70
Differences
2
Reactions
0
Likes
Dreame L40 Ultra
vs
Roborock Qrevo S:
76 Highlights & 70 Differences —
So, Which Robot Vacuum Actually Works Better
Explore how both robots navigate your home and keep you connected. Dreame leads in sensor tech and features.
We ran the full gadget test: Dreame L40 Ultra vs Roborock Qrevo S — from battery type, depth, package depth & dock width to design smarts, here’s how they compare.
Dreame L40 Ultra vs Roborock Qrevo S: A Deep Dive into High-End Robot Vacuum Mops
When it comes to advanced robot vacuum mops tailored for pet owners and large homes, the Dreame L40 Ultra and the Roborock Qrevo S are two standout models released in 2024. Both boast robust smart features like LIDAR navigation, multi-floor mapping, and AI obstacle detection, ensuring thorough and intelligent cleaning. However, the two diverge considerably in suction power, cleaning area coverage, filtration sophistication, and mopping technology. Dreame L40 Ultra impresses with superior brush speed and vacuum suction, while Roborock Qrevo S shines with extensive cleaning capacity and mopping area. Their design constraints, battery performance, and accessory bundles also paint different user experiences. Let's explore what makes each model unique.
Powerhouse Suction and Intelligent Navigation: The Dreame L40 Ultra Edge
The Dreame L40 Ultra commands attention with its formidable 12,000 Pa suction power combined with an aggressive brush speed of 1300 rpm, empowering it to dislodge stubborn dirt and pet hair with ease. This vacuum cleaner also boasts a 7.5-inch cleaning path width to cover more floor in each pass.
Navigation-wise, Dreame steps ahead by combining LIDAR with camera-based visual navigation and night vision, enabling precise obstacle detection during daytime and night, a feature absent in the Roborock. The 13-foot dock range gives it greater flexibility to locate its station and recharge.
On the filtration front, Dreame takes a health-conscious approach with anti-allergen technology and UV sterilization. Its back-positioned, bagless dustbin (10.6 oz capacity) compresses dust to reduce emptying frequency, though it does require daily emptying due to capacity limitations.
The mopping system on the Dreame is equally sophisticated, featuring a Y-shaped mopping path combined with a vibrating mop and stain removal mode. These innovations enable more effective grime removal. Also notable is the quieter 55 dB noise level and the Energy Star certification, making it an unobtrusive cleaning companion.
Additionally, Dreame's connectivity suite impresses with Bluetooth support, remote control capability, and IFTTT integration, providing comprehensive user convenience and automation. This vacuum mop comes with a generous accessory pack including an extra battery and starter cleaning solution for long-term ease of use.
Roborock Qrevo S: Superior Coverage and Heating Mopping Excellence
The Roborock Qrevo S caters excellently to expansive spaces, boasting a maximum area coverage of 4305 sq ft, nearly double that of the Dreame's 2152 sq ft. It's designed to run up to seven cleaning cycles daily, making it ideal for heavy usage in large homes.
While its suction is lower at 7000 Pa, it compensates with precise obstacle handling and boasts a higher ground clearance (0.79 inches) for navigating over thicker rugs or thresholds up to 0.8 inches. Its 95% dock return accuracy ensures reliable recharging and task resumption.
The mopping system stands out with a water heating function, a feature Dreame lacks, which enhances stain and grime removal. Additionally, its mop covers a notably larger 3552 sq ft versus Dreame's 1948 sq ft, benefiting those with extensive hard floor spaces.
Roborock's dustbin capacity is slightly larger at 11.16 o. It supports up to 50 days of emptying intervals, a serious advantage for those who dislike frequent maintenance, although it uses disposable bags and provides less advanced allergen controls.
Though lacking camera navigation and Bluetooth features, Roborock supports up to four stored maps and incorporates structured, logical LIDAR mapping to cover multiple floors efficiently.
Its power consumption is a bit lower at 60W cleaning power, and it offers a slightly longer overall cleaning duration of up to 180 minutes with a 5200 mAh battery. However, charging is slower at 4 hours compared to Dreame.
The Roborock package is more minimalistic, providing dust bags and a cleaning tool without the extra batteries or extensive accessories included with the Dreame.
Quick Take
The Dreame L40 Ultra dominates with raw suction power, quieter operation, and enhanced navigation features like a camera and night vision, ideal for detailed cleaning and allergen-conscious households. On the other hand, the Roborock Qrevo S excels in covering vast spaces with its longer cleaning cycles, superior mop heating, and a less frequent dustbin emptying requirement.
Bottom Line
If you value intense suction, smarter adaptive navigation, superior filtration, and a rich accessory set to boost usability, the Dreame L40 Ultra stands out as the premium choice. Conversely, if your priority is conquering large homes with extensive mopping coverage, minimal maintenance interruptions, and efficient obstacle navigation, Roborock Qrevo S is the smarter pick. Ultimately, Dreame suits users seeking a quieter, high-performance cleaning partner packed with innovative features, while Roborock favors those with sprawling spaces and straightforward upkeep needs.
Verdict
Winner: Dreame L40 Ultra - Offers superior suction, advanced navigation with camera and night vision, better allergen filtration, and comprehensive smart connectivity at a competitive price point.
Runner-up: Roborock Qrevo S - Excels in large area coverage, longer dustbin empty intervals, mop heating function, and smoother obstacle handling thanks to higher ground clearance.
Side by side. The numbers. The features. No drama.
Want to compare Dreame L40 Ultra and Roborock Qrevo S the smart way? This breakdown covers specs, performance, value, and what the tech crowd thinks.
General Information
9
Product Name
What is the product name?
80
Dreame L40 Ultra
0Votes
Dreame L40 Ultra
74
Roborock Qrevo S
0Votes
Roborock Qrevo S
Roborock Qrevo S
The Roborock Qrevo S is part of Roborock's innovative line of smart robot vacuums designed for home convenience.
The official name of the robot vacuum.
In the battle of Product Name,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
6 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 S ◉ and help others decide!
Release Year
What year was it released?
89
Dreame L40 Ultra
0Votes
2024
88
Roborock Qrevo S
0Votes
2024
Roborock Qrevo S
Released in 2024, the Qrevo S is a cutting-edge model, offering advanced features at an affordable price.
The year the robot vacuum was released.
In the battle of Release Year,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
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 S ◉ and help others decide!
Finish Material
What is the finish material?
19
Dreame L40 Ultra
0Votes
Plastic
18
Roborock Qrevo S
0Votes
Plastic
Roborock Qrevo S
Made from durable plastic, ensuring both affordability and longevity with a modern finish.
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 S:
We base our scoring on 'Finish Material' on the following:
Score 78: Basic exterior build material, no advanced attributes.. Score reduced because release date is older
The exterior build material or surface finish.
In the battle of Finish Material,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
1 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 S ◉ and help others decide!
Target Audience
Who is this designed for?
84
Dreame L40 Ultra
0Votes
Pet Owners, Large Homes
83
Roborock Qrevo S
0Votes
Pet Owners, Large Homes
Roborock Qrevo S
Ideal for pet owners and larger homes, providing efficient cleaning for various floor types and tough messes.
vs
Score History
Updated at 2025-12-17 06:45:24: 0Updated at 2025-12-22 08:10:30: 91Updated at 2026-04-10 07:26:39: 90
Score info for Dreame L40 Ultra:
We base our scoring on 'Target Audience' on the following:
Score 90: Clearly defines a specific user base; directly relates to intended user base. | Indicates a user environment but less specific about user demographic.. Score reduced because release date is older
Score info for Roborock Qrevo S:
We base our scoring on 'Target Audience' on the following:
Score 90: Clearly defines a specific user base; directly relates to intended user base. | Indicates a user environment but less specific about user demographic.. Score reduced because release date is older
Intended user base for the product.
In the battle of Target Audience,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
1 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 S ◉ and help others decide!
Model Number
What is the model number?
68
Dreame L40 Ultra
0Votes
RLX53SE
69
Roborock Qrevo S
0Votes
Qrevo S
Unique identifier used for the vacuum model.
In the battle of Model Number,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
1 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 S ◉ and help others decide!
Model Line
What is the model line?
76
Dreame L40 Ultra
0Votes
L Series
82
Roborock Qrevo S
0Votes
Qrevo Series
Series or family name the product belongs to.
In the battle of Model Line,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
6 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 S ◉ and help others decide!
Color Options
What color options are available?
19
Dreame L40 Ultra
0Votes
White
21
Roborock Qrevo S
0Votes
Black, White
The available color finishes for the product.
In the battle of Color Options,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
2 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 S ◉ and help others decide!
Country of Manufacture
Where is it manufactured?
59
Dreame L40 Ultra
0Votes
China
58
Roborock Qrevo S
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
Updated at 2025-12-17 06:45:24: 0Updated at 2025-12-22 08:10:30: 77Updated at 2026-04-10 07:26:39: 80
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 S:
We base our scoring on 'Country of Manufacture' on the following:
Score 80: Valid country name with moderate technological association in listed values.. 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 S ◉
, delivering
higher
1 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 S ◉ and help others decide!
Warranty Period
What is the warranty period?
74
Dreame L40 Ultra
0Votes
1 Year
73
Roborock Qrevo S
0Votes
1 Year
vs
Score History
Updated at 2025-12-17 06:45:24: 0Updated at 2025-12-22 08:10:30: 89Updated at 2026-04-10 07:26:39: 85
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 S:
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
Duration of warranty coverage in years.
In the battle of Warranty Period,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
1 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 S ◉ and help others decide!
With a 13.78-inch depth, the L40 Ultra provides a balanced design that allows it to efficiently cover large areas while still being small enough to fit into corners and along edges without missing spots. It’s optimized for versatility in various room layouts.
Roborock Qrevo S
With a depth of 13.78 inches (35.0 cm), the Qrevo S fits easily under most furniture, perfect for thorough cleaning.
The depth of the robot vacuum.
In the battle of Depth,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
The 14.48 inch dock depth ensures there’s enough space to house the vacuum and maintain a clean, organized charging area. It’s compact enough to sit in a corner or next to furniture.
Roborock Qrevo S
Dock depth is 13.38 inches (33.9 cm), a perfect size for easy storage while ensuring optimal performance.
The depth of the docking station.
In the battle of Dock Depth,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
higher
1.1 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 S ◉ and help others decide!
The package depth of 23.5 inches (59.7 cm) ensures safe and secure delivery without compromising on space.
The depth of the retail package.
In the battle of Package Depth,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
Width
What is the width?
13.78
inch
0Votes
13.9
inch
0Votes
vs
Width
The Width of Dreame L40 Ultra is 13.78 inches while Roborock Qrevo S is slightly wider at 13.9 inches. The difference is 0.12 inches (0.3 cm), so Roborock might fit slightly differently in compact spaces.
The width of the robot vacuum.
In the battle of Width,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
Height
What is the height?
4.09
inch
0Votes
3.8
inch
0Votes
vs
Height
Dreame L40 Ultra has a Height of 4.09 inches compared to Roborock Qrevo S's 3.8 inches, making the Dreame taller by 0.29 inches (0.74 cm), which may affect clearance under furniture.
The height of the robot vacuum.
In the battle of Height,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
higher
0.3 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Weight
What is the weight?
6.61
lbs
0Votes
16.4
lbs
0Votes
vs
Weight
Dreame L40 Ultra weighs 6.61 lbs (3 kg), whereas Roborock Qrevo S is significantly heavier at 16.4 lbs (7.44 kg), favoring Dreame for easier handling and portability.
The weight of the robot vacuum.
In the battle of Weight,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
lower
9.8 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Dock Height
What is the dock height?
23.23
inch
0Votes
20.51
inch
0Votes
vs
Dock Height
Dreame L40 Ultra's dock height is 23.23 inches, taller than Roborock Qrevo S's 20.51 inches by 2.72 inches (6.91 cm), which could impact vertical space requirements.
The height of the docking station.
In the battle of Dock Height,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
Dock Weight
What is the dock weight?
22.9
lbs
0Votes
17.64
lbs
0Votes
vs
Dock Weight
Dreame L40 Ultra dock weighs 22.9 lbs (10.4 kg), heavier than Roborock Qrevo S dock at 17.64 lbs (8 kg), potentially affecting dock relocation.
The weight of the docking station.
In the battle of Dock Weight,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
higher
5.3 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 S ◉ and help others decide!
Package Width
What is the package width?
15.4
inch
0Votes
16.61
inch
0Votes
Roborock Qrevo S
The package width is 16.61 inches (42.2 cm), providing ample room for the robot and its accessories.
The width of the retail package.
In the battle of Package Width,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
Package Height
What is the package height?
17.5
inch
0Votes
17.32
inch
0Votes
Roborock Qrevo S
With a package height of 17.32 inches (44 cm), it is compact enough to fit into most delivery boxes easily.
The height of the retail package.
In the battle of Package Height,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
Package Weight
What is the package weight?
29.8
lbs
0Votes
34
lbs
0Votes
Roborock Qrevo S
Weighing 34 lbs (15.4 kg), the package includes all necessary components for immediate use and setup.
The total weight of the product package.
In the battle of Package Weight,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
lower
4.2 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 S ◉ and help others decide!
Ground Clearance
What is the ground clearance?
0.39
inch
0Votes
0.79
inch
0Votes
vs
Ground Clearance
Ground Clearance of Dreame L40 Ultra is 0.39 inches (0.99 cm), lower than Roborock Qrevo S at 0.79 inches (2 cm), making Roborock better for traversing obstacles.
The clearance between the vacuum’s underside and the floor.
In the battle of Ground Clearance,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
0.4 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 S ◉ and help others decide!
In the battle of Camera Based Navigation,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
13 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 S ◉ and help others decide!
Night Vision Navigation is supported by Dreame L40 Ultra but unavailable on Roborock Qrevo S, allowing better operation in low light for Dreame.
Navigation optimized for low-light conditions.
In the battle of Night Vision Navigation,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Night Vision Navigation on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Navigation Type differs: Dreame L40 Ultra supports Adaptive, Logical, Structured navigation, while Roborock Qrevo S offers Structured and Logical only, giving Dreame more advanced navigation.
vs
Score History
Updated at 2025-12-17 06:45:24: 0Updated at 2025-12-22 08:10:30: 93Updated at 2026-04-10 07:26:39: 92
Score info for Dreame L40 Ultra:
We base our scoring on 'Navigation Type' on the following:
Score 92: Indicates some level of sophistication and adjustment but not explicitly AI- or sensor-based. | Suggests structured method but less advanced or intelligent than AI-based options. | Basic organized method, likely manual or simple pattern, less advanced.. Score reduced because release date is older
Score info for Roborock Qrevo S:
We base our scoring on 'Navigation Type' on the following:
Score 92: Basic organized method, likely manual or simple pattern, less advanced. | Suggests structured method but less advanced or intelligent than AI-based options.. Score reduced because release date is older
The basic navigation method used by the vacuum.
In the battle of Navigation Type,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
6 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 S ◉ and help others decide!
SLAM Support
Does it support SLAM?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Roborock Qrevo S
SLAM (Simultaneous Localization and Mapping) allows real-time path planning, improving cleaning efficiency.
Supports simultaneous localization and mapping.
In the battle of SLAM Support,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
SLAM Support on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Obstacle Detection
Does it detect obstacles?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Roborock Qrevo S
Detects obstacles automatically, allowing the robot to avoid collisions and navigate with precision.
Ability to detect and avoid obstacles.
In the battle of Obstacle Detection,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Obstacle Detection on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Virtual Walls/No-Go Zones
Can you set no-go zones?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Roborock Qrevo S
Virtual walls can be set via the app, ensuring the robot avoids designated areas.
Ability to set virtual boundaries in the app.
In the battle of Virtual Walls/No-Go Zones,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
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 S ◉ and help others decide!
Docking Sensor
Does it have a docking sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Roborock Qrevo S
The docking sensor helps the robot return to the dock for charging or to empty its dustbin after cleaning.
Helps the robot align with the dock for charging.
In the battle of Docking Sensor,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Docking Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
LIDAR Sensor
Does it use LIDAR?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Laser-based sensor for precise mapping.
In the battle of LIDAR Sensor,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
LIDAR Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Mapping Technology
What mapping technology is used?
79
Dreame L40 Ultra
0Votes
3D Mapping, Visual Navigation
0
Roborock Qrevo S
0Votes
LiDAR
vs
Mapping Technology
Mapping Technology for Dreame L40 Ultra features 3D Mapping and Visual Navigation, whereas Roborock Qrevo S uses LiDAR only, implying Dreame offers more detailed mapping.
The system used to map the cleaning area.
In the battle of Mapping Technology,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mapping Technology on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Multi Floor Mapping
Does it support multi-floor mapping?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Can store multiple floor maps.
In the battle of Multi Floor Mapping,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Multi Floor Mapping on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Map Storage Capacity
How many maps can it store?
29
Dreame L40 Ultra
0Votes
3
38
Roborock Qrevo S
0Votes
4
vs
Map Storage Capacity
Map Storage Capacity is 3 for Dreame L40 Ultra and 4 for Roborock Qrevo S, so Roborock can store more maps for different floors.
Number of maps the device can store.
In the battle of Map Storage Capacity,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
9 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 S ◉ and help others decide!
3D Mapping Support
Does it support 3D mapping?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Provides 3D home layout mapping.
In the battle of 3D Mapping Support,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
3D Mapping Support on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Map Edit Support
Can you edit maps?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Allows editing maps to merge or split rooms.
In the battle of Map Edit Support,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Map Edit Support on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Cloud Map Sync
Does it sync maps to cloud?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Ability to sync maps via cloud.
In the battle of Cloud Map Sync,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Cloud Map Sync on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Map Export Import
Can maps be shared or imported?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Map Export Import
Map Export Import is available on Dreame L40 Ultra but not on Roborock Qrevo S, useful for transferring maps between devices for Dreame users.
Export or import maps between devices.
In the battle of Map Export Import,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
13 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 S ◉ and help others decide!
Auto Partitioning
Does it auto partition rooms?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Automatically divides rooms for cleaning.
In the battle of Auto Partitioning,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Partitioning on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Dreame L40 Ultra provides 12000 Pa of Suction Power compared to 7000 Pa for Roborock Qrevo S, offering significantly stronger suction for tougher cleaning.
Measures the vacuum’s suction strength.
In the battle of Suction Power,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
5,000.0 Pa
measurement.
Based on community votes for Suction Power,
Dreame L40 Ultra ◉ earned
1 votes,
more than
Roborock Qrevo S ◉,
which got 0 votes.
Max Cleaning Area is 2152 sq ft (200 m²) for Dreame L40 Ultra and 4305 sq ft (400 m²) for Roborock Qrevo S, indicating Roborock can handle larger spaces.
Maximum area the vacuum can clean per charge.
In the battle of Max Cleaning Area,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
2,153.0 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 S ◉ and help others decide!
Can run up to 7 cleaning cycles per day, perfect for keeping your home spotless throughout the week.
Maximum number of cleaning runs per day.
In the battle of Max Cleaning Cycles Per Day,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
20 score
measurement.
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 S ◉ and help others decide!
In the battle of Carpet Detection Sensor,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Carpet Detection Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Max Airflow
What is the max airflow?
24.7
CFM
0Votes
Who knows?
0Votes
Roborock Qrevo S
(Help us out by suggesting one!)
Dreame L40 Ultra
The airflow of 24.7 CFM corresponds to high suction power, typically found in premium robot vacuums. It ensures better airflow for efficient cleaning, especially on larger surface areas. For context, this is approximately 700 L/min (liters per minute).
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 S ◉ and help others decide!
Max Suction Levels
How many suction levels are available?
99
Dreame L40 Ultra
0Votes
5
88
Roborock Qrevo S
0Votes
4
vs
Max Suction Levels
Max Suction Levels are 5 for Dreame L40 Ultra and 4 for Roborock Qrevo S, giving Dreame more suction adjustment options.
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
Number of adjustable suction settings.
In the battle of Max Suction Levels,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
Side Brushes
How many side brushes does it have?
39
Dreame L40 Ultra
0Votes
1
38
Roborock Qrevo S
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.
vs
Score History
Updated at 2025-12-17 06:45:24: 0Updated at 2025-12-22 08:10:30: 82Updated at 2026-04-10 07:26:39: 80
Score info for Dreame L40 Ultra:
We base our scoring on 'Side Brushes' on the following:
Score 80: Numeric count of one side brush; basic quantity indication.. Score reduced because release date is older
Score info for Roborock Qrevo S:
We base our scoring on 'Side Brushes' on the following:
Score 80: Numeric count of one side brush; basic quantity indication.. Score reduced because release date is older
Number of side brushes installed.
In the battle of Side Brushes,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
1 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 S ◉ and help others decide!
Cleaning Path Width
What is the cleaning path width?
7.5
inch
0Votes
7
inch
0Votes
vs
Cleaning Path Width
Cleaning Path Width is 7.5 inches (19.05 cm) on Dreame L40 Ultra versus 7 inches (17.78 cm) on Roborock Qrevo S, offering a wider cleaning swath on Dreame.
Width of the cleaning path.
In the battle of Cleaning Path Width,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
0.5 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 S ◉ 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!)
0.8
inch
0Votes
vs
Max Carpet Height
Max Carpet Height is unavailable for Dreame L40 Ultra but 0.8 inches (2 cm) on Roborock Qrevo S, indicating Roborock is better suited for higher 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 S ◉ 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
Roborock Qrevo S
Can handle obstacles up to 0.8 inches (2 cm), like thresholds or small furniture legs.
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 S ◉ and help others decide!
Auto Boost on Carpet
Does it auto boost on carpet?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Increases suction when cleaning carpets.
In the battle of Auto Boost on Carpet,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
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 S ◉ and help others decide!
Main Brush Type
What type of main brush is used?
69
Dreame L40 Ultra
0Votes
Rubber
68
Roborock Qrevo S
0Votes
Rubber
The design of the main cleaning brush.
In the battle of Main Brush Type,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
1 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 S ◉ and help others decide!
Auto Brush Adjust
Does it auto adjust the brush?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Brush height adjusts to surface.
In the battle of Auto Brush Adjust,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Brush Adjust on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Edge Cleaning Mode
Does it have edge cleaning mode?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Special mode for cleaning edges and corners.
In the battle of Edge Cleaning Mode,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Edge Cleaning Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Spot Cleaning Mode
Does it support spot cleaning?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Cleans a small targeted area.
In the battle of Spot Cleaning Mode,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Spot Cleaning Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Auto Dirt Detection
Does it detect dirt levels?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Detects high dirt concentration areas.
In the battle of Auto Dirt Detection,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Dirt Detection on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Updated at 2025-12-17 06:45:25: 0Updated at 2025-12-22 08:10:30: 83Updated at 2026-04-10 07:26:39: 85
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 S:
We base our scoring on 'Floor Type Compatibility' on the following:
Score 85: Common individual surface, basic category.. Score reduced because release date is older
Surfaces the vacuum is designed for.
In the battle of Floor Type Compatibility,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
1 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 S ◉ 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!)
90
%
0Votes
vs
Dirt Pickup Rate
Dirt Pickup Rate is unspecified for Dreame L40 Ultra but rated at 90% for Roborock Qrevo S, suggesting better cleaning efficiency on Roborock.
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 S ◉ 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!)
85
%
0Votes
vs
Edge Coverage Efficiency
Edge Coverage Efficiency is not provided for Dreame L40 Ultra but 85% for Roborock Qrevo S, so Roborock may clean edges more effectively.
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 S ◉ and help others decide!
In the battle of Secondary Filter,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Secondary Filter on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Dustbin Capacity
What is the dustbin capacity?
10.6
oz
0Votes
11.16
oz
0Votes
vs
Dustbin Capacity
Dustbin Capacity is 10.6 oz (300 ml) for Dreame L40 Ultra and 11.16 oz (330 ml) for Roborock Qrevo S, with Roborock offering slightly more capacity.
Maximum dustbin volume.
In the battle of Dustbin Capacity,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
0.6 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 S ◉ and help others decide!
Dustbin Position
Where is the dustbin positioned?
69
Dreame L40 Ultra
0Votes
Back
98
Roborock Qrevo S
0Votes
Top
vs
Dustbin Position
Dustbin Position differs: Back on Dreame L40 Ultra vs Top on Roborock Qrevo S, affecting dustbin access convenience.
Where the dustbin is located in the vacuum.
In the battle of Dustbin Position,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
29 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 S ◉ and help others decide!
Dustbin Material
What is the dustbin made of?
49
Dreame L40 Ultra
0Votes
Transparent
98
Roborock Qrevo S
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
Updated at 2025-12-17 06:45:25: 0Updated at 2025-12-22 08:10:30: 84Updated at 2026-04-10 07:26:39: 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 S:
We base our scoring on 'Dustbin Material' on the following:
Score 80: Specifies material directly used for construction.. 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 S ◉
, 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 S ◉ and help others decide!
Auto Dustbin Lock
Does it have an auto dustbin lock?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Prevents dust escape when removing bin.
In the battle of Auto Dustbin Lock,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Dustbin Lock on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Emptying Cycle Period
What is the emptying cycle duration?
85
Dreame L40 Ultra
0Votes
1 Day
80
Roborock Qrevo S
0Votes
50 Days
The maximum period for the robot vacuum to empty the dustbin.
In the battle of Emptying Cycle Period,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Emptying Cycle Period on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Bin Full Indicator
Does it have a bin full indicator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Alerts when dustbin is full.
In the battle of Bin Full Indicator,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Bin Full Indicator on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Bag Type
What type of dust collection bag does it use?
90
Dreame L40 Ultra
0Votes
Bagless
90
Roborock Qrevo S
0Votes
Disposable Bag
vs
Bag Type
Bag Type is Bagless on Dreame L40 Ultra but Disposable Bag for Roborock Qrevo S, which impacts maintenance preferences and costs.
Type of dust collection system used.
In the battle of Bag Type,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Bag Type on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Auto Empty Notification
Does it notify for auto empty?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Sends alert when dustbin auto emptied.
In the battle of Auto Empty Notification,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Empty Notification on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Filtration Type
What filtration type is used?
85
Dreame L40 Ultra
0Votes
HEPA
85
Roborock Qrevo S
0Votes
HEPA
Type of filter system installed.
In the battle of Filtration Type,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Filtration Type on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Filter Layers
How many filter layers does it have?
85
Dreame L40 Ultra
0Votes
2
85
Roborock Qrevo S
0Votes
1
Number of filter layers in system.
In the battle of Filter Layers,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Layers on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ 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
vs
Max Dust Retention Efficiency
Max Dust Retention Efficiency is unavailable for Dreame L40 Ultra but 99% for Roborock Qrevo S, implying Roborock may better trap fine dust.
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 S ◉ and help others decide!
Anti Allergen System
Does it have an anti-allergen system?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Anti Allergen System
Anti Allergen System present in Dreame L40 Ultra but absent in Roborock Qrevo S, benefiting allergy-sensitive users with Dreame.
Designed to trap allergens and dust mites.
In the battle of Anti Allergen System,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti Allergen System on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
UV Sterilization
Does it use UV sterilization?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
UV Sterilization
UV Sterilization is included in Dreame L40 Ultra but not in Roborock Qrevo S, adding an extra hygienic cleaning layer for Dreame.
Uses UV light for sterilizing dustbin.
In the battle of UV Sterilization,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
10 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 S ◉ and help others decide!
In the battle of Auto Mop Lift on Carpet,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
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 S ◉ and help others decide!
In the battle of Disposable Mop Pads,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Disposable Mop Pads on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Water Heating Function
Does it heat water?
No
0Votes
Dreame L40 Ultra
Yes
1Votes
Roborock Qrevo S
vs
Water Heating Function
Water Heating Function is not available on Dreame L40 Ultra but provided on Roborock Qrevo S, which may enhance cleaning on tough stains for Roborock.
Heats water for better cleaning.
In the battle of Water Heating Function,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
.
Based on community votes for Water Heating Function,
Dreame L40 Ultra ◉ earned
0 votes,
less than
Roborock Qrevo S ◉,
which got 1 votes.
The water heating function on the Roborock Qrevo S is a game-changer for mopping. It just seems like it would clean so much better with hot water. A clear win for Roborock here.
See more
Water Tank Capacity
What is the water tank capacity?
2.84
oz
0Votes
2.71
oz
0Votes
vs
Water Tank Capacity
Water Tank Capacity is slightly larger on Dreame L40 Ultra at 2.84 oz compared to 2.71 oz on Roborock Qrevo S, supporting marginally longer mopping.
Maximum volume of water tank.
In the battle of Water Tank Capacity,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
Mopping Function
Does it support mopping?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Indicates whether the vacuum supports mopping.
In the battle of Mopping Function,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Mopping Function on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Y-Shaped Mopping Path
Does it use a Y-shaped path?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Y-Shaped Mopping Path
Y-Shaped Mopping Path is supported on Dreame L40 Ultra but not on Roborock Qrevo S, indicating more effective mopping pattern for Dreame.
Follows Y-pattern for scrubbing effect.
In the battle of Y-Shaped Mopping Path,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
13 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 S ◉ and help others decide!
Stain Removal Mode
Does it have stain removal mode?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Special mode for tough stains.
In the battle of Stain Removal Mode,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Stain Removal Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Water Tank Type
What type of water tank is used?
85
Dreame L40 Ultra
0Votes
Electric Pump
88
Roborock Qrevo S
0Votes
Electric Pump
The system used to dispense water.
In the battle of Water Tank Type,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
3 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 S ◉ and help others decide!
Water Level Sensor
Does it have a water level sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Detects water level in the mop tank.
In the battle of Water Level Sensor,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Water Level Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Tank Empty Sensor
Does it have a tank empty sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Notifies when mop tank is empty.
In the battle of Tank Empty Sensor,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Tank Empty Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Water Flow Control
Can water flow be controlled?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Ability to adjust water flow rate.
In the battle of Water Flow Control,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Water Flow Control on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Water Flow Levels
How many water flow levels are available?
85
Dreame L40 Ultra
0Votes
3
85
Roborock Qrevo S
0Votes
3
Number of adjustable water flow settings.
In the battle of Water Flow Levels,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Water Flow Levels on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Mop Material
What is the mop material?
90
Dreame L40 Ultra
0Votes
Microfiber
90
Roborock Qrevo S
0Votes
Microfiber
Type of material used in mop pad.
In the battle of Mop Material,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Mop Material on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Detachable Mop
Is the mop detachable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Mop pad can be removed when not needed.
In the battle of Detachable Mop,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Detachable Mop on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Vibrating Mop
Does it use a vibrating mop?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
Mop pad vibrates for scrubbing action.
In the battle of Vibrating Mop,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
13 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 S ◉ and help others decide!
Rotating Mop
Does it have rotating mops?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Mop pads rotate to scrub the floor.
In the battle of Rotating Mop,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Rotating Mop on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Reusable Mop Pads
Does it use reusable mop pads?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Uses washable, reusable mop pads.
In the battle of Reusable Mop Pads,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Reusable Mop Pads on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Max Mop Coverage Area
What is the max mop coverage area?
1,948
sq ft
0Votes
3,552
sq ft
0Votes
vs
Max Mop Coverage Area
Max Mop Coverage Area is 1948 sq ft (181 m²) for Dreame L40 Ultra and 3552 sq ft (330 m²) for Roborock Qrevo S, favoring Roborock for larger mop area coverage.
Maximum area it can mop per refill.
In the battle of Max Mop Coverage Area,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
1,604.0 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 S ◉ and help others decide!
Mop Pressure
What is the mop pressure?
Who knows?
0Votes
Dreame L40 Ultra
(Help us out by suggesting one!)
0.5
N
0Votes
vs
Mop Pressure
Mop Pressure is unavailable for Dreame L40 Ultra but 0.5 N on Roborock Qrevo S, indicating stronger mopping pressure on Roborock.
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 S ◉ and help others decide!
Auto Mop Drying
Does it have auto mop drying?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Dock feature that dries mop pads automatically.
In the battle of Auto Mop Drying,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Mop Drying on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Dock Charging Power is 75 Watts with Dreame L40 Ultra dock compared to 60 Watts for Roborock Qrevo S dock, potentially enabling faster charging for Dreame.
Charging power provided by dock.
In the battle of Dock Charging Power,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
15.0 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 S ◉ and help others decide!
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
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Dock Alignment Assistance on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Who knows?
0Votes
Dreame L40 Ultra
(Help us out by suggesting one!)
95
%
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 S ◉ and help others decide!
In the battle of Recharge and Resume,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Recharge and Resume on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ 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 S ◉
, 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 S ◉ and help others decide!
Wireless Charging
Does it support wireless charging?
No
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
Dreame L40 Ultra
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 S ◉
.
Don’t keep it to yourself — be the first to react and review the
Wireless Charging on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Max Battery Life Cycles
What is the max battery life cycles?
90
Dreame L40 Ultra
0Votes
500
88
Roborock Qrevo S
0Votes
500
Maximum charge cycles supported by battery.
In the battle of Max Battery Life Cycles,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
2 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 S ◉ and help others decide!
Replaceable Battery
Is the battery replaceable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Battery can be swapped or replaced.
In the battle of Replaceable Battery,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Replaceable Battery on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Battery Level Indicator
Does it have a battery level indicator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Shows current battery level.
In the battle of Battery Level Indicator,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Level Indicator on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Smart Charging Control
Does it have smart charging control?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Optimizes charging to extend battery life.
In the battle of Smart Charging Control,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Charging Control on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Charging Dock Type
What type of charging dock does it use?
85
Dreame L40 Ultra
0Votes
Self Emptying
85
Roborock Qrevo S
0Votes
Advanced Dock
vs
Charging Dock Type
Charging Dock Type is Self Emptying dock for Dreame L40 Ultra and Advanced Dock for Roborock Qrevo S, differing in dock functionality.
Type of dock used for charging.
In the battle of Charging Dock Type,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Charging Dock Type on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Max Dock Range
What is the max dock range?
13
ft
0Votes
3
ft
0Votes
vs
Max Dock Range
Max Dock Range is 13 feet for Dreame L40 Ultra but only 3 feet for Roborock Qrevo S, supporting wider docking distance for Dreame.
Maximum distance it can find its dock.
In the battle of Max Dock Range,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
10.0 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 S ◉ and help others decide!
Auto Recharge
Does it auto recharge?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Automatically returns to dock when low on battery.
In the battle of Auto Recharge,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Recharge on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Voltage Compatibility
What voltage does it support?
90
Dreame L40 Ultra
0Votes
120V, 220V
90
Roborock Qrevo S
0Votes
110V, 240V
Compatible power input range.
In the battle of Voltage Compatibility,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Voltage Compatibility on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
In the battle of Cleaning Time Scheduling,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Cleaning Time Scheduling on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
In the battle of Smart Home Integration,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Home Integration on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
App Control
Does it have app control?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Can be controlled via smartphone app.
In the battle of App Control,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
App Control on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Remote Control
Does it support remote control?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Remote Control
Remote Control is supported on Dreame L40 Ultra but not on Roborock Qrevo S, adding convenience of manual control options for Dreame.
Supports physical remote control.
In the battle of Remote Control,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
16 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 S ◉ and help others decide!
Voice Assistant Compatibility
Which voice assistants are supported?
90
Dreame L40 Ultra
0Votes
Alexa, Google Assistant, Siri
88
Roborock Qrevo S
0Votes
Alexa, Google Assistant, Siri
Compatible voice assistants.
In the battle of Voice Assistant Compatibility,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
Wi-Fi Connectivity
Does it have Wi-Fi connectivity?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Connects to Wi-Fi network.
In the battle of Wi-Fi Connectivity,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Wi-Fi Connectivity on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Bluetooth Connectivity
Does it support Bluetooth?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Bluetooth Connectivity
Bluetooth Connectivity is present in Dreame L40 Ultra and missing in Roborock Qrevo S, allowing direct device communication for Dreame users.
Connects via Bluetooth.
In the battle of Bluetooth Connectivity,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
17 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 S ◉ and help others decide!
Multi-User Support
Does it support multi-user access?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Allows multiple users to access app.
In the battle of Multi-User Support,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Multi-User Support on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Multi-Language Support
Does the app support multiple languages?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
App supports multiple languages.
In the battle of Multi-Language Support,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Multi-Language Support on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Remote Start
Can it be started remotely?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Allows starting cleaning remotely.
In the battle of Remote Start,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Start on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Smart Mapping
Does it support smart mapping?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Creates and stores maps of your home.
In the battle of Smart Mapping,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Mapping on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Selective Room Cleaning
Does it support selective room cleaning?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Allows cleaning of specific rooms.
In the battle of Selective Room Cleaning,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Selective Room Cleaning on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Zone Cleaning
Does it support zone cleaning?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Can clean custom zones within a room.
In the battle of Zone Cleaning,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Zone Cleaning on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Real Time Mapping
Does it support real time mapping?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Updates map live during cleaning.
In the battle of Real Time Mapping,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Real Time Mapping on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Object Recognition Sensor
Does it have object recognition?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Recognizes objects like shoes, cables, or toys.
In the battle of Object Recognition Sensor,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Object Recognition Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
AI-Powered Obstacle Recognition
Does it have AI-powered obstacle recognition?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Recognizes obstacles using AI.
In the battle of AI-Powered Obstacle Recognition,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
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 S ◉ and help others decide!
Do Not Disturb Mode
Does it have do not disturb mode?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Disables operation during set hours.
In the battle of Do Not Disturb Mode,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
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 S ◉ and help others decide!
Smart Charging Scheduler
Does it have smart charging scheduler?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Optimizes charging times based on schedule.
In the battle of Smart Charging Scheduler,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Charging Scheduler on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
IFTTT Support
Does it support IFTTT?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
Can connect via IFTTT automations.
In the battle of IFTTT Support,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
15 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 S ◉ and help others decide!
OTA Updates
Does it support OTA updates?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Supports over the air firmware updates.
In the battle of OTA Updates,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
OTA Updates on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Cleaning History
Does it track cleaning history?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Tracks and displays cleaning history.
In the battle of Cleaning History,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Cleaning History on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Remote Monitoring
Does it support remote monitoring?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Allows monitoring cleaning progress remotely.
In the battle of Remote Monitoring,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Monitoring on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Maintenance Alerts
Does it give maintenance alerts?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Sends notifications for required maintenance.
In the battle of Maintenance Alerts,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Maintenance Alerts on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Lost Robot Locator
Does it have a lost robot locator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Helps locate robot if misplaced.
In the battle of Lost Robot Locator,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Lost Robot Locator on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
In the battle of Overheat Protection,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Overheat Protection on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
In the battle of Short Circuit Protection,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Short Circuit Protection on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
In the battle of Flame Retardant Materials,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Flame Retardant Materials on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Cliff Sensors
Does it have cliff sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Detects stairs or drop offs to prevent falls.
In the battle of Cliff Sensors,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Cliff Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Edge Detection Sensor
Does it have an edge detection sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Detects room edges for better cleaning.
In the battle of Edge Detection Sensor,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Edge Detection Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Bumper Sensors
Does it have bumper sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Detects obstacles through physical contact.
In the battle of Bumper Sensors,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Bumper Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Infrared Sensors
Does it use infrared sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Uses infrared for obstacle detection.
In the battle of Infrared Sensors,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Infrared Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Ultrasonic Sensors
Does it use ultrasonic sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Uses sound waves for precise detection.
In the battle of Ultrasonic Sensors,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Ultrasonic Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Accelerometer Sensor
Does it have an accelerometer sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Detects tilt or movement for safety.
In the battle of Accelerometer Sensor,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Accelerometer Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Magnetic Sensor
Does it have a magnetic sensor?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
Recognizes magnetic boundary strips.
In the battle of Magnetic Sensor,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
15 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 S ◉ and help others decide!
Wheel Lift Sensor
Does it have a wheel lift sensor?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Detects when wheels lift off the floor.
In the battle of Wheel Lift Sensor,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Wheel Lift Sensor on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Anti-Tangling Sensors
Does it have anti-tangling sensors?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Prevents getting stuck in cords or carpets.
In the battle of Anti-Tangling Sensors,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti-Tangling Sensors on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Anti-Collision Safety
Does it have anti-collision safety?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Minimizes collisions with obstacles.
In the battle of Anti-Collision Safety,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti-Collision Safety on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Battery Safety Certification
What battery safety certification is included?
85
Dreame L40 Ultra
0Votes
UL, IEC, CE
85
Roborock Qrevo S
0Votes
UL, CE
vs
Battery Safety Certification
Battery Safety Certification shows Dreame L40 Ultra holds UL, IEC, and CE certifications, whereas Roborock Qrevo S has UL and CE only, potentially indicating stricter safety compliance for Dreame.
Certification for battery safety compliance.
In the battle of Battery Safety Certification,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Safety Certification on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Energy Star Certification is granted to Dreame L40 Ultra but not Roborock Qrevo S, indicating higher energy efficiency for Dreame.
Certified for energy efficiency.
In the battle of Energy Star Certification,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
19 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 S ◉ and help others decide!
In the battle of Power Consumption Cleaning,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, 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 S ◉ and help others decide!
Noise Level
What is the noise level?
55
dB
0Votes
63
dB
0Votes
vs
Noise Level
Noise Level is quieter on Dreame L40 Ultra at 55 dB compared to 63 dB for Roborock Qrevo S, benefiting noise-sensitive environments with Dreame.
Average operating sound level.
In the battle of Noise Level,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
lower
8.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Level on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Power Consumption Charging
What is the charging power consumption?
75
Watt
0Votes
30
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 S ◉
, delivering
higher
45.0 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 S ◉ and help others decide!
Operating Temperature Range
What is the operating temperature range?
80
Dreame L40 Ultra
0Votes
32–104°F
75
Roborock Qrevo S
0Votes
32–104°F
vs
Operating Temperature Range
Operating Temperature Range is identical for both (32–104°F), so both perform similarly across typical indoor climates.
Temperature range where the vacuum operates safely.
In the battle of Operating Temperature Range,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
5 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 S ◉ and help others decide!
Quiet Mode
Does it have quiet mode?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Special mode to reduce noise output.
In the battle of Quiet Mode,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Quiet Mode on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Power Consumption Standby
What is the standby power consumption?
2
Watt
0Votes
2
Watt
0Votes
Energy consumed while idle.
In the battle of Power Consumption Standby,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
, delivering
equal
2.00 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 S ◉ and help others decide!
Material Safety Certification
What material safety certification is included?
80
Dreame L40 Ultra
0Votes
UL
80
Roborock Qrevo S
0Votes
UL
Certifications for eco safe materials.
In the battle of Material Safety Certification,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Material Safety Certification on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Recyclable Materials
Is it made from recyclable materials?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Made with recyclable materials.
In the battle of Recyclable Materials,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Recyclable Materials on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Operating Humidity Range
What is the operating humidity range?
80
Dreame L40 Ultra
0Votes
0–90%
Who knows?
0Votes
Roborock Qrevo S
(Help us out by suggesting one!)
vs
Operating Humidity Range
Operating Humidity Range is available at 0–90% for Dreame L40 Ultra but unavailable for Roborock Qrevo S, making Dreame more versatile in humid conditions.
Humidity range suitable for operation.
Don’t keep it to yourself — be the first to react and review the
Operating Humidity Range on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Accessories & Extras
11
Dock Station Type
What type of dock station is included?
90
Dreame L40 Ultra
0Votes
Auto Empty Dock, Auto Wash Dock
85
Roborock Qrevo S
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 S ◉
, delivering
higher
5 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 S ◉ and help others decide!
Extra Filters
How many extra filters are included?
80
Dreame L40 Ultra
0Votes
1
75
Roborock Qrevo S
0Votes
None
Number of spare filters in the package.
In the battle of Extra Filters,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
5 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 S ◉ and help others decide!
Extra Brushes
How many extra brushes are included?
80
Dreame L40 Ultra
0Votes
1
75
Roborock Qrevo S
0Votes
None
Number of spare brushes in the package.
In the battle of Extra Brushes,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
5 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 S ◉ and help others decide!
Extra Mop Pads
How many extra mop pads are included?
80
Dreame L40 Ultra
0Votes
1
75
Roborock Qrevo S
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 S ◉
, delivering
higher
5 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 S ◉ and help others decide!
Extra Mop Cloths
How many extra mop cloths are included?
80
Dreame L40 Ultra
0Votes
1
75
Roborock Qrevo S
0Votes
None
Number of additional mop cloths included.
In the battle of Extra Mop Cloths,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
5 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 S ◉ and help others decide!
Extra Dust Bags
How many extra dust bags are included?
85
Dreame L40 Ultra
0Votes
1
80
Roborock Qrevo S
0Votes
1
Number of spare dust bags provided.
In the battle of Extra Dust Bags,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
5 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 S ◉ and help others decide!
Extra Battery
Is an extra battery included?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Extra Battery
Extra Battery provided with Dreame L40 Ultra but not with Roborock Qrevo S, offering extended usage potential for Dreame users.
Whether an additional battery is included.
In the battle of Extra Battery,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
13 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 S ◉ and help others decide!
Cleaning Tool
Is a cleaning tool included?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Whether a cleaning comb or tool is included.
In the battle of Cleaning Tool,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Cleaning Tool on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Starter Cleaning Solution
Is a starter cleaning solution included?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Starter Cleaning Solution
Starter Cleaning Solution is included with Dreame L40 Ultra but not Roborock Qrevo S, providing immediate cleaning support upon purchase for Dreame.
Whether a bottle of cleaning solution is provided.
In the battle of Starter Cleaning Solution,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
13 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 S ◉ and help others decide!
Accessory Storage Bag
Is an accessory storage bag included?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Accessory Storage Bag
Accessory Storage Bag is available for Dreame L40 Ultra but missing in Roborock Qrevo S, aiding organization for Dreame owners.
Whether a storage bag for accessories is included.
In the battle of Accessory Storage Bag,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
13 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 S ◉ and help others decide!
Protective Mat
Is a protective mat included?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Protective Mat
Protective Mat is included with Dreame L40 Ultra but not Roborock Qrevo S, offering extra floor protection for Dreame.
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 S ◉
, delivering
higher
19 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 S ◉ and help others decide!
90
Dreame L40 Ultra
0Votes
Phone, Email, Chat, App Support
90
Roborock Qrevo S
0Votes
Phone, Email, Chat, App Support
Available support methods.
In the battle of Customer Support Channels,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Customer Support Channels on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Notifies when filter needs replacing.
In the battle of Filter Replacement Indicator,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Indicator on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Brush Replacement Indicator
Does it have a brush replacement indicator?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Notifies when brush needs replacing.
In the battle of Brush Replacement Indicator,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Brush Replacement Indicator on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Self-Cleaning Brush
Does it have a self-cleaning brush?
Yes
0Votes
Dreame L40 Ultra
No
0Votes
Roborock Qrevo S
vs
Self-Cleaning Brush
Self-Cleaning Brush feature is enabled in Dreame L40 Ultra but absent in Roborock Qrevo S, reducing manual maintenance for Dreame.
Main brush can automatically clean itself.
In the battle of Self-Cleaning Brush,
Dreame L40 Ultra ◉ is
better than
Roborock Qrevo S ◉
, delivering
higher
18 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 S ◉ and help others decide!
Washable Filter
Is the filter washable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Filter can be washed instead of replaced.
In the battle of Washable Filter,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Washable Filter on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Washable Mop Cloth
Is the mop cloth washable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Mop cloth can be washed and reused.
In the battle of Washable Mop Cloth,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Washable Mop Cloth on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ 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 S ◉
, 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 S ◉ and help others decide!
Modular Component Replacement
Are components modular and replaceable?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Components can be swapped out individually.
In the battle of Modular Component Replacement,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Modular Component Replacement on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Service Availability
What is the service availability?
85
Dreame L40 Ultra
0Votes
Global
90
Roborock Qrevo S
0Votes
Global
Availability of repair service coverage.
In the battle of Service Availability,
Dreame L40 Ultra ◉ is
worse than
Roborock Qrevo S ◉
, delivering
lower
5 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 S ◉ and help others decide!
Service Appointments Online
Can service appointments be booked online?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Ability to book service appointments online.
In the battle of Service Appointments Online,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Service Appointments Online on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Repair Turnaround Time
What is the repair turnaround time?
85
Dreame L40 Ultra
0Votes
Fast
85
Roborock Qrevo S
0Votes
Fast
Average time for repair service.
In the battle of Repair Turnaround Time,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Repair Turnaround Time on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ and help others decide!
Warranty Extension Option
Is a warranty extension option available?
Yes
0Votes
Dreame L40 Ultra
Yes
0Votes
Roborock Qrevo S
Option to purchase extended warranty.
In the battle of Warranty Extension Option,
Dreame L40 Ultra ◉ is
same as
Roborock Qrevo S ◉
.
Don’t keep it to yourself — be the first to react and review the
Warranty Extension Option on Dreame L40 Ultra ◉
vs Roborock Qrevo S ◉ 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.
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Very Difficult — Setup was complicated and confusing.
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Design Appeal
How would you rate the design and appearance of this robot vacuum?
Stylish — Sleek, modern design that fits well in any room.
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Attractive — Looks good and suits most home styles.
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Neutral — Basic design that doesn't stand out.
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Unattractive — Design feels bulky or outdated.
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Poor — Design is unappealing and doesn't blend well in the home.
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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.
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Pretty good price — Worth the price for the features.
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Fair deal — Reasonable for what it offers.
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Kinda pricey — Expensive for what it does.
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Crazy expensive — The price is too high for the features offered.
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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.
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Very Good — Several modes that cover most cleaning situations.
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Good — Few modes, but they get the job done.
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Fair — Limited modes and may require manual intervention.
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Poor — Only one cleaning mode, insufficient for all needs.
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Navigation and Mapping
How would you rate the robot vacuum’s navigation and mapping ability?
Excellent — Very precise, maps entire home, avoids obstacles effectively.
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Very Good — Maps large areas with few obstacles.
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Good — Navigates well but occasionally bumps into things.
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Fair — Struggles with navigation and often misses areas.
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Poor — Poor at mapping or getting stuck frequently.
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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.
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Very Good — App is functional with scheduling and cleaning status features.
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Good — App works, but lacks advanced features.
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Fair — App is limited and occasionally buggy.
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Poor — App is difficult to use or doesn’t work properly.
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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.
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Very Good — Well-built, feels solid with no major issues.
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Good — Decent build quality but feels a bit flimsy at times.
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Fair — Some parts feel weak or cheaply made.
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Poor — Fragile and prone to damage from regular use.
Supermod
Moderator
Recaptor
0
Cartling
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