164 Highlights 67 Differences 1 Reactions 0 Likes

Dreame L40 Ultra vs Roborock QV 35A: 164 Highlights & 67 Differences — So, Which Robot Vacuum Actually Works Better

Dive into navigation tech, runtime, and cleaning area differences for smart home choices. Trying to decide between Dreame L40 Ultra and Roborock QV 35A? This side-by-side comparison covers the battery type, noise level, filter replacement indicator & height and extras that actually matter in a robot vacuums.

80 Points
Dreame L40 Ultra
70 Points
Roborock QV 35A
vs

Highlights 188

No extras. Just what matters.
80 Points
vs
70 Points

Why is Dreame L40 Ultra better than Roborock QV 35A ?

Scroll down for more facts

Dreame L40 Ultra vs Roborock QV 35A: A Modern Robot Vacuum & Mop Showdown

Both the Dreame L40 Ultra and Roborock QV 35A stand out as highly capable robotic vacuum cleaners tailored for large homes and pet owners, delivering smart navigation, multi-floor mapping, and robust cleaning functionalities. They share core features such as LIDAR-powered navigation, HEPA filtration systems, auto-empty docks with mop capabilities, and compatibility with voice assistants like Alexa, Google Assistant, and Siri. However, while both offer advanced multi-surface cleaning with vacuum and mop combos, their designs highlight distinct strengths: Dreame emphasizes superior suction power combined with camera-based navigation and a quieter operation, whereas Roborock shines with expansive cleaning and mopping coverage, longer maintenance intervals, and advanced dock automation.

Dreame L40 Ultra: Power, Precision, and Tech-Savvy Control

The Dreame L40 Ultra excels with its impressive 12000 Pa suction power, which is significantly stronger than Roborock's 8000 Pa, ensuring deeper debris extraction from carpets and hard floors alike. Its compact and lightweight design, weighing only 6.61 lbs, coupled with a low 0.39-inch ground clearance, enables it to clean under furniture effortlessly.

One of Dreame's standout features is its advanced camera-based and night vision navigation, enhancing obstacle detection beyond LIDAR and SLAM, perfect for dynamic home environments. Moreover, it supports map export/import and cloud synchronization for flexible map management across its 3-floor mapping capacity.

The mopping system innovates with a Y-shaped cleaning path and a vibrating mop that combines with traditional rotating action for enhanced stain removal; features absent in the Roborock unit. Though its water tank capacity of 2.84 oz is smaller, auto mop lift on carpets and auto drying ensure convenience.

With a battery runtime of up to 194 minutes and a rapid 3.5-hour charging time, it's ready to clean longer and faster than its competitor. The dock power output of 75W and support for both 120V and 220V also reflect its adaptability worldwide.

Connectivity is another area where the Dreame truly shines: in addition to Wi-Fi, it offers Bluetooth, remote control, and IFTTT integration, providing expansive smart home compatibility and user convenience. It also includes an accessory storage bag and protective mat, demonstrating a thoughtful approach to accessories and maintenance.

Roborock QV 35A: Coverage, Efficiency, and Dock Automation

The Roborock QV 35A commands attention with its larger footprint of 3552 sq ft cleaning area, making it ideal for more expansive houses. It employs dual side brushes to widen its cleaning path to 12 inches, capturing more debris per pass despite a suction power of 8000 Pa.

The Roborock excels in carpet and obstacle handling, accommodating carpets up to 0.5 inches and obstacles up to 0.8 inches in height. Impressively, it boasts a 98% dirt pickup rate and a 95% edge coverage efficiency, which speaks to its thorough cleaning performance.

Its mop system may lack Dreame's Y-shaped path and vibration, but compensates with a significantly larger 12.51 oz water tank and an expansive 3552 sq ft coverage, doubling Dreame's coverage area for large-scale mopping tasks.

Roborock's 12-month filter lifetime and whopping 50-day dustbin emptying cycle elevate convenience by cutting down on maintenance frequency. The disposable dust bags may be less eco-friendly than Dreame's bagless approach, but they do reduce mess during disposal. Additionally, Roborock's dock offers auto fill and drying capabilities, not available in Dreame's unit, simplifying mop maintenance.

The robot is heavier at 25.57 lbs and has a higher dock ground clearance of 2.3 inches, helping it navigate certain obstacles better, though it sacrifices some compactness. The dock's precise return accuracy of 95% ensures efficient alignment for charging and emptying.

While it lacks Bluetooth and remote control, its Wi-Fi and smart mapping remain robust with up to 4 stored maps and coverage of 4 floors. The Roborock provides a straightforward, energy-efficient cleaning mode that consumes 50W of power during operation.

Quick Take

The Dreame L40 Ultra wins with higher suction power, advanced camera navigation, quieter operation, and extensive accessories, including extra batteries and a self-cleaning brush. Meanwhile, the Roborock QV 35A caters impressively to large-area cleaning with its broad path width, superior dirt pickup performance, long-lasting filters, and sophisticated dock automation.

Bottom Line

For those prioritizing powerful suction, smart camera navigation, quieter cleaning, and a wider array of control features at a more wallet-friendly price of around $399 at amazon.com, the Dreame L40 Ultra stands out as the better choice. However, homeowners with larger spaces or who value extensive coverage, minimal maintenance intervals, and advanced dock automation may lean toward the premium-priced Roborock QV 35A at approximately $650.

Verdict

  • Winner: Dreame L40 Ultra - Offers stronger suction, innovative navigation, quieter running, and richer accessory support at a compelling price point.
  • Runner-up: Roborock QV 35A - Excels in large-area coverage, dirt pickup efficiency, longer maintenance cycles, and superior dock automation for convenience.

Comparisons 18

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 18

Because one duel is never enough.

Comparisons & Facts 188

Side by side. The numbers. The features. No drama.

Whether you’re upgrading or switching brands, this robot vacuums battle of Dreame L40 Ultra vs Roborock QV 35A puts the facts (and favorites) in your hands.

General Information 9

Release Year

What year was it released?

89 Dreame L40 Ultra 0 Votes 2024

99 Roborock QV 35A 0 Votes 2025

Dreame L40 Ultra
vs
Roborock QV 35A
Release Year

The Release Year is 2024 for Dreame L40 Ultra and 2025 for Roborock QV 35A, making Roborock slightly newer.

The year the robot vacuum was released.

Country of Manufacture

Where is it manufactured?

59 Dreame L40 Ultra 0 Votes China

49 Roborock QV 35A 0 Votes China

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 06:45:46: 0 Updated at 2025-12-22 08:10:52: 80 Updated at 2026-04-10 07:26:50: 75
Score info for Dreame L40 Ultra:
We base our scoring on 'Country of Manufacture' on the following:
Score info for Roborock QV 35A:
We base our scoring on 'Country of Manufacture' on the following:

The country where the product is manufactured.

Product Name

What is the product name?

80 Dreame L40 Ultra 0 Votes Dreame L40 Ultra

78 Roborock QV 35A 0 Votes Roborock QV 35A

Roborock QV 35A
Roborock QV 35A

The Roborock QV 35A is part of the innovative Q series, designed for efficient, multi-surface cleaning with enhanced smart features. Ideal for large homes and pet owners.

The official name of the robot vacuum.

Color Options

What color options are available?

19 Dreame L40 Ultra 0 Votes White

59 Roborock QV 35A 0 Votes Black, White

Roborock QV 35A
Roborock QV 35A

Available in sleek black or white, blending seamlessly with any modern home decor.

The available color finishes for the product.

Finish Material

What is the finish material?

19 Dreame L40 Ultra 0 Votes Plastic

39 Roborock QV 35A 0 Votes Plastic

Dreame L40 Ultra
vs
Roborock QV 35A
Finish Material

Both models share the same Finish Material, 'Plastic', typical for durable vacuum construction.

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 06:45:46: 0 Updated at 2025-12-22 08:10:52: 75 Updated 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 info for Roborock QV 35A:
We base our scoring on 'Finish Material' on the following:

The exterior build material or surface finish.

Target Audience

Who is this designed for?

84 Dreame L40 Ultra 0 Votes Pet Owners, Large Homes

36 Roborock QV 35A 0 Votes Pet Owners, Large Homes, Multi-Surface Households

Dreame L40 Ultra
vs
Roborock QV 35A
Target Audience

Target Audience for Dreame L40 Ultra includes 'Pet Owners, Large Homes', while Roborock QV 35A adds 'Multi-Surface Households', appealing to broader needs.

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:19: 91 Updated at 2026-04-10 04:26:50: 92
Score info for Dreame L40 Ultra:
We base our scoring on 'Target Audience' on the following:
Score info for Roborock QV 35A:
We base our scoring on 'Target Audience' on the following:

Intended user base for the product.

Model Number

What is the model number?

68 Dreame L40 Ultra 0 Votes RLX53SE

74 Roborock QV 35A 0 Votes QV 35A

Unique identifier used for the vacuum model.

Model Line

What is the model line?

76 Dreame L40 Ultra 0 Votes L Series

69 Roborock QV 35A 0 Votes Q Series

Series or family name the product belongs to.

Warranty Period

What is the warranty period?

74 Dreame L40 Ultra 0 Votes 1 Year

19 Roborock QV 35A 0 Votes 1 Year

Dreame L40 Ultra
vs
Roborock QV 35A
Warranty Period

Both offer a Warranty Period of '1 Year', standard for reliability assurance.

Duration of warranty coverage in years.

Dimensions & Weight 13

Height

What is the height?

4.09 inch 0 Votes
Dreame L40 Ultra
3.8 inch 0 Votes
Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

The 4.09-inch height is low-profile, making it ideal for cleaning under most furniture, such as couches, beds, and tables. It’s about the same height as a typical soda can, allowing for smooth under-furniture cleaning without the need for manual intervention.

Roborock QV 35A
Roborock QV 35A

Approximately 9.7 cm. The slim design allows it to clean under most furniture, like sofas and beds.

The height of the robot vacuum.

Weight

What is the weight?

6.61 lbs 0 Votes
Dreame L40 Ultra
25.57 lbs 0 Votes
Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

Weighing 6.61 lbs, the L40 Ultra is light enough to handle with ease but still substantial enough to ensure stable operation during cleaning. It’s about the same weight as a small backpack, making it easy to move around if necessary.

Roborock QV 35A
Roborock QV 35A

Approximately 11.6 kg. While this is on the heavier side for robot vacuums, the weight likely includes the dock, which adds stability.

The weight of the robot vacuum.

Width

What is the width?

13.78 inch 0 Votes
Dreame L40 Ultra
13.78 inch 0 Votes
Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

The 13.78-inch width is just under the size of a standard sheet of notebook paper, making it compact enough to maneuver through narrow hallways and tight spaces while still maintaining excellent cleaning coverage. This size ensures it can fit under most furniture without issue.

Roborock QV 35A
Roborock QV 35A

Approximately 35 cm. The robot's width allows it to cover a wide area efficiently, especially for large rooms.

The width of the robot vacuum.

Depth

What is the depth?

13.78 inch 0 Votes
Dreame L40 Ultra
13.9 inch 0 Votes
Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

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 QV 35A
Roborock QV 35A

Approximately 35.3 cm. This is the front-to-back measurement of the robot, helping it navigate through narrow spaces.

The depth of the robot vacuum.

Package Width

What is the package width?

15.4 inch 0 Votes
Dreame L40 Ultra
15.32 inch 0 Votes
Roborock QV 35A

Roborock QV 35A
Roborock QV 35A

Approximately 39 cm. This dimension refers to the shipping box width.

The width of the retail package.

Package Depth

What is the package depth?

16.9 inch 0 Votes
Dreame L40 Ultra
22.09 inch 0 Votes
Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Package Depth

Package Depth varies with 16.9 inches for Dreame and notably larger 22.09 inches for Roborock QV 35A, indicating bulkier packaging.

The depth of the retail package.

Package Height

What is the package height?

17.5 inch 0 Votes
Dreame L40 Ultra
17.05 inch 0 Votes
Roborock QV 35A

Roborock QV 35A
Roborock QV 35A

Approximately 43.3 cm. The height of the packaging ensures safe delivery.

The height of the retail package.

Package Weight

What is the package weight?

29.8 lbs 0 Votes
Dreame L40 Ultra
36.16 lbs 0 Votes
Roborock QV 35A

Roborock QV 35A
Roborock QV 35A

Approximately 16.4 kg. This includes the robot vacuum and all accessories, including the dock and manual.

The total weight of the product package.

Dock Width

What is the dock width?

13.39 inch 0 Votes
Dreame L40 Ultra

Who knows? 0 Votes Roborock QV 35A (Help us out by suggesting one!)

Dreame L40 Ultra
Dreame L40 Ultra

The 13.39 inch dock width is just a bit larger than the robot itself, ensuring the vacuum easily docks and recharges without extra space. It fits neatly in most home environments.

The width of the docking station.

Dock Depth

What is the dock depth?

14.48 inch 0 Votes
Dreame L40 Ultra

Who knows? 0 Votes Roborock QV 35A (Help us out by suggesting one!)

Dreame L40 Ultra
Dreame L40 Ultra

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.

The depth of the docking station.

Dock Height

What is the dock height?

23.23 inch 0 Votes
Dreame L40 Ultra

Who knows? 0 Votes Roborock QV 35A (Help us out by suggesting one!)

Dreame L40 Ultra
Dreame L40 Ultra

At 23.23 inches, the height of the dock station ensures a convenient and practical placement in the home while keeping it stable and easy to access for the vacuum when docking.

The height of the docking station.

Dock Weight

What is the dock weight?

22.9 lbs 0 Votes
Dreame L40 Ultra

Who knows? 0 Votes Roborock QV 35A (Help us out by suggesting one!)

Dreame L40 Ultra
Dreame L40 Ultra

The 22.9 lbs dock weight provides stability, ensuring it remains in place during auto-emptying, mop washing, and other heavy-duty processes. It’s robust enough to withstand normal wear while performing multiple cleaning tasks.

The weight of the docking station.

Cleaning Performance 20

Suction Power

What is the suction power?

12,000 Pa 1 Votes
Dreame L40 Ultra
8,000 Pa 0 Votes
Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

With 12,000 Pa suction power, the Dreame L40 Ultra offers a powerful cleaning performance that can easily handle dust, pet hair, and debris from both carpets and hard floors. This high suction power ensures deep cleaning, especially for homes with pets or heavy foot traffic.

Roborock QV 35A
Roborock QV 35A

Powerful suction of 8000Pa, capable of removing dirt and debris from various surfaces, including carpets and hardwood floors.

Measures the vacuum’s suction strength.

The Dreame L40 Ultra's suction power is seriously impressive, 12000 Pa is no joke. It feels like it would get everything off my floors. Definitely preferring this one for deep cleaning.

See more

Main Brush Type

What type of main brush is used?

69 Dreame L40 Ultra 0 Votes Rubber

19 Roborock QV 35A 0 Votes Rubber

Roborock QV 35A
Roborock QV 35A

The rubber main brush effectively captures dirt and debris, and resists hair tangling, perfect for homes with pets.

The design of the main cleaning brush.

Max Cleaning Area

What is the max cleaning area?

2,152 sq ft 0 Votes
Dreame L40 Ultra
3,552 sq ft 0 Votes
Roborock QV 35A

Roborock QV 35A
Roborock QV 35A

Covers up to 3552 square feet per cleaning session, perfect for large homes or multi-room areas.

Maximum area the vacuum can clean per charge.

Cleaning Path Width

What is the cleaning path width?

7.5 inch 0 Votes
Dreame L40 Ultra
12 inch 0 Votes
Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Cleaning Path Width

Cleaning Path Width is 7.5 inches for Dreame and 12 inches for Roborock QV 35A, enabling wider cleaning swath for Roborock.

Width of the cleaning path.

Auto Brush Adjust

Does it auto adjust the brush?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Brush height adjusts to surface.

Max Airflow

What is the max airflow?

24.7 CFM 0 Votes
Dreame L40 Ultra

Who knows? 0 Votes Roborock QV 35A (Help us out by suggesting one!)

Dreame L40 Ultra
vs
Roborock QV 35A
Max Airflow

Max Airflow is 24.7 CFM for Dreame L40 Ultra while not available for Roborock QV 35A, lacking comparative data.

Maximum airflow delivered by the motor.

Max Suction Levels

How many suction levels are available?

99 Dreame L40 Ultra 0 Votes 5

69 Roborock QV 35A 0 Votes 4

Roborock QV 35A
Roborock QV 35A

Choose between four different suction power settings to suit your cleaning needs and surface types.

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 06:45:46: 0 Updated at 2025-12-22 08:10:52: 85 Updated at 2026-04-10 07:26:50: 88
Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:19: 88 Updated at 2026-04-10 04:26:50: 87
Score info for Dreame L40 Ultra:
We base our scoring on 'Max Suction Levels' on the following:
Score info for Roborock QV 35A:
We base our scoring on 'Max Suction Levels' on the following:

Number of adjustable suction settings.

Side Brushes

How many side brushes does it have?

39 Dreame L40 Ultra 0 Votes 1

99 Roborock QV 35A 0 Votes 2

Dreame L40 Ultra
Dreame L40 Ultra

The L40 Ultra features a single extending side brush that effectively sweeps dirt and debris from edges and corners. This ensures thorough cleaning along walls and tight spaces without the clutter of multiple side brushes.

Number of side brushes installed.

Max Carpet Height

What is the max carpet height?

Who knows? 0 Votes Dreame L40 Ultra (Help us out by suggesting one!)

0.5 inch 0 Votes
Roborock QV 35A

Roborock QV 35A
Roborock QV 35A

The robot can handle carpet heights up to 0.5 inches, ensuring it effectively cleans even medium-pile carpets.

Maximum carpet thickness it can climb.

Max Obstacle Height

What is the max obstacle height?

Who knows? 0 Votes Dreame L40 Ultra (Help us out by suggesting one!)

0.8 inch 0 Votes
Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Max Obstacle Height

Max Obstacle Height is not available for Dreame, whereas Roborock QV 35A can handle obstacles up to 0.8 inches high.

Maximum obstacle height it can climb.

Auto Boost on Carpet

Does it auto boost on carpet?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Increases suction when cleaning carpets.

Max Brush Speed

What is the max brush speed?

1,300 RPM 0 Votes
Dreame L40 Ultra
200 RPM 0 Votes
Roborock QV 35A

Maximum rotation speed of the main brush.

Filtration & Dustbin 15

Dustbin Capacity

What is the dustbin capacity?

10.6 oz 0 Votes
Dreame L40 Ultra
11.16 oz 0 Votes
Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

The 10.6 oz dustbin capacity is compact but efficient, making it suitable for a quick clean in smaller areas or daily maintenance. The dustbin holds about 300 ml of debris, which is typical for robot vacuums of this class.

Maximum dustbin volume.

Dustbin Position

Where is the dustbin positioned?

69 Dreame L40 Ultra 0 Votes Back

69 Roborock QV 35A 0 Votes Back

Where the dustbin is located in the vacuum.

Dustbin Material

What is the dustbin made of?

49 Dreame L40 Ultra 0 Votes Transparent

99 Roborock QV 35A 0 Votes Plastic

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 06:45:46: 0 Updated at 2025-12-22 08:10:52: 85 Updated at 2026-04-10 07:26:50: 80
Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:19: 84 Updated at 2026-04-10 04:26:50: 80
Score info for Dreame L40 Ultra:
We base our scoring on 'Dustbin Material' on the following:
Score info for Roborock QV 35A:
We base our scoring on 'Dustbin Material' on the following:

Material used for dustbin construction.

Auto Dustbin Lock

Does it have an auto dustbin lock?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Prevents dust escape when removing bin.

Dust Compression

Does it have dust compression?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Dust Compression

Dust Compression is enabled on Dreame but not on Roborock QV 35A, helping to maximize dustbin capacity.

Compresses dirt inside dustbin to save space.

Max Dust Retention Efficiency

What is the dust retention efficiency?

Who knows? 0 Votes Dreame L40 Ultra (Help us out by suggesting one!)

99.97 % 0 Votes
Roborock QV 35A

Efficiency of capturing fine dust.

Anti Allergen System

Does it have an anti-allergen system?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Anti Allergen System

Anti Allergen System is present in both models.

Designed to trap allergens and dust mites.

UV Sterilization

Does it use UV sterilization?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Uses UV light for sterilizing dustbin.

Emptying Cycle Period

What is the emptying cycle duration?

85 Dreame L40 Ultra 0 Votes 1 Day

52 Roborock QV 35A 0 Votes 50 Days

The maximum period for the robot vacuum to empty the dustbin.

Bin Full Indicator

Does it have a bin full indicator?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Bin Full Indicator

Bin Full Indicator is available on both, alerting users when emptying is needed.

Alerts when dustbin is full.

Bag Type

What type of dust collection bag does it use?

90 Dreame L40 Ultra 0 Votes Bagless

39 Roborock QV 35A 0 Votes Disposable Bag

Type of dust collection system used.

Auto Empty Notification

Does it notify for auto empty?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Sends alert when dustbin auto emptied.

Mopping System 20

Mopping Function

Does it support mopping?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Indicates whether the vacuum supports mopping.

Water Tank Type

What type of water tank is used?

85 Dreame L40 Ultra 0 Votes Electric Pump

79 Roborock QV 35A 0 Votes Electric Pump

The system used to dispense water.

Water Level Sensor

Does it have a water level sensor?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Water Level Sensor

Water Level Sensor available on both to prevent dry mop damage.

Detects water level in the mop tank.

Vibrating Mop

Does it use a vibrating mop?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Vibrating Mop

Vibrating Mop feature exists on Dreame L40 Ultra but not on Roborock QV 35A, potentially improving debris loosening for Dreame.

Mop pad vibrates for scrubbing action.

Mop Pressure

What is the mop pressure?

Who knows? 0 Votes Dreame L40 Ultra (Help us out by suggesting one!)

Who knows? 0 Votes Roborock QV 35A (Help us out by suggesting one!)

Amount of pressure applied by mop.

Water Tank Capacity

What is the water tank capacity?

2.84 oz 0 Votes
Dreame L40 Ultra
12.51 oz 0 Votes
Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

The 2.84 oz capacity is for the on-robot water tank, used for mopping. It’s designed for efficient cleaning in small to medium spaces. For larger homes, the robot may need to refill water from the dock station, which has a much larger capacity.

Maximum volume of water tank.

Water Heating Function

Does it heat water?

No 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

The L40 Ultra does not feature water heating for mopping, which is available in its Max model. The mop is kept damp by the water pumped directly from the robot’s reservoir during cleaning.

Heats water for better cleaning.

Y-Shaped Mopping Path

Does it use a Y-shaped path?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Follows Y-pattern for scrubbing effect.

Stain Removal Mode

Does it have stain removal mode?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Special mode for tough stains.

Tank Empty Sensor

Does it have a tank empty sensor?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Notifies when mop tank is empty.

Water Flow Control

Can water flow be controlled?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Ability to adjust water flow rate.

Water Flow Levels

How many water flow levels are available?

85 Dreame L40 Ultra 0 Votes 3

59 Roborock QV 35A 0 Votes 3

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:19: 87 Updated at 2026-04-10 04:26:50: 85
Score info for Roborock QV 35A:
We base our scoring on 'Water Flow Levels' on the following:

Number of adjustable water flow settings.

Power & Charging 18

Dock Alignment Assistance

Does it have dock alignment assistance?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

The dock alignment assistance ensures the robot easily returns to its charging base. This feature minimizes the chances of the robot getting lost or missing the dock, ensuring that recharging is hassle-free.

Helps align with dock correctly.

Battery Type

What type of battery does it use?

85 Dreame L40 Ultra 0 Votes Li-Ion

89 Roborock QV 35A 0 Votes Li-Ion

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:19: 85 Updated at 2026-04-10 04:26:50: 90
Score info for Roborock QV 35A:
We base our scoring on 'Battery Type' on the following:

The type of battery used.

Battery Level Indicator

Does it have a battery level indicator?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Battery Level Indicator

Battery Level Indicator is present on both, aiding status monitoring.

Shows current battery level.

Max Charging Time

What is the charging time?

3.5 hours 0 Votes
Dreame L40 Ultra
4 hours 0 Votes
Roborock QV 35A

Maximum charging time required.

Charging Dock Type

What type of charging dock does it use?

85 Dreame L40 Ultra 0 Votes Self Emptying

89 Roborock QV 35A 0 Votes Advanced Dock

Type of dock used for charging.

Dock Return Accuracy

What is the dock return accuracy?

Who knows? 0 Votes Dreame L40 Ultra (Help us out by suggesting one!)

95 % 0 Votes
Roborock QV 35A

Accuracy of docking process.

Auto Recharge

Does it auto recharge?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Automatically returns to dock when low on battery.

Battery Capacity

What is the battery capacity?

5,200 mAh 0 Votes
Dreame L40 Ultra
5,200 mAh 0 Votes
Roborock QV 35A

Dreame L40 Ultra
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.

Max Runtime

What is the max runtime?

194 minutes 0 Votes
Dreame L40 Ultra
180 minutes 0 Votes
Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

With 194 minutes of runtime on a single charge, the L40 Ultra can cover large areas, making it an ideal choice for bigger homes or multi-room cleaning. This is equivalent to just over 3 hours of continuous cleaning.

Maximum runtime per charge.

Wireless Charging

Does it support wireless charging?

No 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Dreame L40 Ultra
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.

Dock Charging Power

What is the dock charging power?

75 Watt 0 Votes
Dreame L40 Ultra
30 Watt 0 Votes
Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Dock Charging Power

Dock Charging Power is higher at 75 Watts for Dreame versus 30 Watts for Roborock QV 35A, potentially faster charging dock for Dreame.

Charging power provided by dock.

Max Battery Life Cycles

What is the max battery life cycles?

90 Dreame L40 Ultra 0 Votes 500

49 Roborock QV 35A 0 Votes 500

Dreame L40 Ultra
vs
Roborock QV 35A
Max Battery Life Cycles

Max Battery Life Cycles are equal at 500 cycles for both.

Maximum charge cycles supported by battery.

Smart Features & Connectivity 26

Voice Assistant Compatibility

Which voice assistants are supported?

90 Dreame L40 Ultra 0 Votes Alexa, Google Assistant, Siri

89 Roborock QV 35A 0 Votes Alexa, Google Assistant, Siri

Dreame L40 Ultra
vs
Roborock QV 35A
Voice Assistant Compatibility

Voice Assistant Compatibility includes 'Alexa, Google Assistant, Siri' on both.

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:19: 89 Updated at 2026-04-10 04:26:50: 88
Score info for Roborock QV 35A:
We base our scoring on 'Voice Assistant Compatibility' on the following:

Compatible voice assistants.

Multi-Language Support

Does the app support multiple languages?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

App supports multiple languages.

Do Not Disturb Mode

Does it have do not disturb mode?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Disables operation during set hours.

OTA Updates

Does it support OTA updates?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Supports over the air firmware updates.

App Control

Does it have app control?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
App Control

App Control is present on both, enabling remote operation.

Can be controlled via smartphone app.

Remote Control

Does it support remote control?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Supports physical remote control.

Wi-Fi Connectivity

Does it have Wi-Fi connectivity?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Connects to Wi-Fi network.

Bluetooth Connectivity

Does it support Bluetooth?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Bluetooth Connectivity

Bluetooth Connectivity is enabled on Dreame but not on Roborock QV 35A.

Connects via Bluetooth.

Multi-User Support

Does it support multi-user access?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Multi-User Support

Multi-User Support is available on both, allowing several user profiles.

Allows multiple users to access app.

Remote Start

Can it be started remotely?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Allows starting cleaning remotely.

Smart Mapping

Does it support smart mapping?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Creates and stores maps of your home.

Selective Room Cleaning

Does it support selective room cleaning?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Allows cleaning of specific rooms.

Sensors & Safety 16

Gyroscope Sensor

Does it have a gyroscope sensor?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Helps stabilize direction and mapping.

Wheel Lift Sensor

Does it have a wheel lift sensor?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Detects when wheels lift off the floor.

Anti-Tangling Sensors

Does it have anti-tangling sensors?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Prevents getting stuck in cords or carpets.

Child Safety Lock

Does it have child safety lock?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Prevents accidental activation by children.

Cliff Sensors

Does it have cliff sensors?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Detects stairs or drop offs to prevent falls.

Edge Detection Sensor

Does it have an edge detection sensor?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Edge Detection Sensor

Edge Detection Sensor present on both for safe operation.

Detects room edges for better cleaning.

Bumper Sensors

Does it have bumper sensors?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Detects obstacles through physical contact.

Infrared Sensors

Does it use infrared sensors?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Uses infrared for obstacle detection.

Ultrasonic Sensors

Does it use ultrasonic sensors?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Uses sound waves for precise detection.

Accelerometer Sensor

Does it have an accelerometer sensor?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Detects tilt or movement for safety.

Magnetic Sensor

Does it have a magnetic sensor?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Recognizes magnetic boundary strips.

Anti-Collision Safety

Does it have anti-collision safety?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Minimizes collisions with obstacles.

Noise & Environment 10

Noise Level

What is the noise level?

55 dB 0 Votes
Dreame L40 Ultra
60 dB 0 Votes
Roborock QV 35A

Dreame L40 Ultra
Dreame L40 Ultra

The 55 dB noise level is quieter than most vacuums, comparable to the hum of a typical conversation. It ensures a non-disruptive cleaning experience, even in shared living spaces or during nighttime cleaning.

Average operating sound level.

Energy Star Certification

Is it Energy Star certified?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-17 07:17:37: 0 Updated at 2026-04-10 04:26:50: 75 Updated at 2026-04-10 04:26:50: 75
Score info for Roborock QV 35A:
We base our scoring on 'Energy Star Certification' on the following:

Certified for energy efficiency.

Power Consumption Cleaning

What is the cleaning power consumption?

75 Watt 0 Votes
Dreame L40 Ultra
50 Watt 0 Votes
Roborock QV 35A

Energy consumed while cleaning.

Power Consumption Charging

What is the charging power consumption?

75 Watt 0 Votes
Dreame L40 Ultra
30 Watt 0 Votes
Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Power Consumption Charging

Power Consumption Charging is 75 Watts for Dreame versus 30 Watts for Roborock QV 35A.

Power used while charging.

Operating Temperature Range

What is the operating temperature range?

80 Dreame L40 Ultra 0 Votes 32–104°F

69 Roborock QV 35A 0 Votes 32–104°F

Dreame L40 Ultra
Dreame L40 Ultra

The L40 Ultra operates efficiently in a wide temperature range from 0°C to 40°C (32°F to 104°F). This makes it suitable for a variety of indoor environments, from cool basements to warmer living spaces.

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:20: 82 Updated at 2026-04-10 04:26:50: 80
Score info for Roborock QV 35A:
We base our scoring on 'Operating Temperature Range' on the following:

Temperature range where the vacuum operates safely.

Quiet Mode

Does it have quiet mode?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Quiet Mode

Quiet Mode is available on both for reduced noise operation.

Special mode to reduce noise output.

Power Consumption Standby

What is the standby power consumption?

2 Watt 0 Votes
Dreame L40 Ultra
5 Watt 0 Votes
Roborock QV 35A

Energy consumed while idle.

Material Safety Certification

What material safety certification is included?

80 Dreame L40 Ultra 0 Votes UL

79 Roborock QV 35A 0 Votes UL

Dreame L40 Ultra
vs
Roborock QV 35A
Material Safety Certification

Material Safety Certification is 'UL' for both, confirming safety standards.

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:20: 83 Updated at 2026-04-10 04:26:50: 80
Score info for Roborock QV 35A:
We base our scoring on 'Material Safety Certification' on the following:

Certifications for eco safe materials.

Recyclable Materials

Is it made from recyclable materials?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Made with recyclable materials.

Operating Humidity Range

What is the operating humidity range?

80 Dreame L40 Ultra 0 Votes 0–90%

74 Roborock QV 35A 0 Votes 0–90%

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:20: 80 Updated at 2026-04-10 04:26:50: 78
Score info for Roborock QV 35A:
We base our scoring on 'Operating Humidity Range' on the following:

Humidity range suitable for operation.

Accessories & Extras 11

Extra Mop Pads

How many extra mop pads are included?

80 Dreame L40 Ultra 0 Votes 1

0 Roborock QV 35A 0 Votes None

Dreame L40 Ultra
vs
Roborock QV 35A
Extra Mop Pads

Extra Mop Pads included as '1' in Dreame but 'None' in Roborock QV 35A.

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:20: 75 Updated at 2026-04-10 04:26:50: 78
Score info for Roborock QV 35A:
We base our scoring on 'Extra Mop Pads' on the following:

Number of spare mop pads in the package.

Extra Dust Bags

How many extra dust bags are included?

85 Dreame L40 Ultra 0 Votes 1

42 Roborock QV 35A 0 Votes 1

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:20: 80 Updated at 2026-04-10 04:26:50: 82
Score info for Roborock QV 35A:
We base our scoring on 'Extra Dust Bags' on the following:

Number of spare dust bags provided.

Extra Battery

Is an extra battery included?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Extra Battery

Extra Battery is available with Dreame but not with Roborock QV 35A, offering longer use.

Whether an additional battery is included.

Accessory Storage Bag

Is an accessory storage bag included?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Whether a storage bag for accessories is included.

Dock Station Type

What type of dock station is included?

90 Dreame L40 Ultra 0 Votes Auto Empty Dock, Auto Wash Dock

66 Roborock QV 35A 0 Votes Auto Empty Dock, Auto Wash Dock, Auto Fill Dock, Auto Dry Dock

Dreame L40 Ultra
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.

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:20: 92 Updated at 2026-04-10 04:26:50: 90
Score info for Roborock QV 35A:
We base our scoring on 'Dock Station Type' on the following:

Type of dock included.

Extra Filters

How many extra filters are included?

80 Dreame L40 Ultra 0 Votes 1

0 Roborock QV 35A 0 Votes None

Dreame L40 Ultra
vs
Roborock QV 35A
Extra Filters

Extra Filters are included as '1' for Dreame L40 Ultra but 'None' for Roborock QV 35A.

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:20: 75 Updated at 2026-04-10 04:26:50: 78
Score info for Roborock QV 35A:
We base our scoring on 'Extra Filters' on the following:

Number of spare filters in the package.

Extra Brushes

How many extra brushes are included?

80 Dreame L40 Ultra 0 Votes 1

0 Roborock QV 35A 0 Votes None

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:20: 75 Updated at 2026-04-10 04:26:50: 78
Score info for Roborock QV 35A:
We base our scoring on 'Extra Brushes' on the following:

Number of spare brushes in the package.

Extra Mop Cloths

How many extra mop cloths are included?

80 Dreame L40 Ultra 0 Votes 1

9 Roborock QV 35A 0 Votes None

Dreame L40 Ultra
vs
Roborock QV 35A
Score History

Updated at 2025-12-17 07:17:37: 0 Updated at 2025-12-22 07:08:20: 78 Updated at 2026-04-10 04:26:50: 80
Score info for Roborock QV 35A:
We base our scoring on 'Extra Mop Cloths' on the following:

Number of additional mop cloths included.

Cleaning Tool

Is a cleaning tool included?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Whether a cleaning comb or tool is included.

Starter Cleaning Solution

Is a starter cleaning solution included?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Whether a bottle of cleaning solution is provided.

Protective Mat

Is a protective mat included?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Whether a mat for water protection under the dock is included.

Maintenance & Service 12

Filter Replacement Indicator

Does it have a filter replacement indicator?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Notifies when filter needs replacing.

Customer Support Channels

What customer support channels are available?

90 Dreame L40 Ultra 0 Votes Phone, Email, Chat, App Support

42 Roborock QV 35A 0 Votes Phone, Email, Chat, App Support

Available support methods.

Brush Replacement Indicator

Does it have a brush replacement indicator?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Notifies when brush needs replacing.

Self-Cleaning Brush

Does it have a self-cleaning brush?

Yes 0 Votes Dreame L40 Ultra

No 0 Votes Roborock QV 35A

Main brush can automatically clean itself.

Washable Filter

Is the filter washable?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Filter can be washed instead of replaced.

Washable Mop Cloth

Is the mop cloth washable?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Mop cloth can be washed and reused.

Filter Lifetime

What is the filter lifetime?

6 months 0 Votes
Dreame L40 Ultra
12 months 0 Votes
Roborock QV 35A

Dreame L40 Ultra
vs
Roborock QV 35A
Filter Lifetime

Filter Lifetime is 6 months for Dreame and 12 months for Roborock QV 35A, doubling longevity.

Expected lifespan of the filter.

Modular Component Replacement

Are components modular and replaceable?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Components can be swapped out individually.

Service Availability

What is the service availability?

85 Dreame L40 Ultra 0 Votes Global

99 Roborock QV 35A 0 Votes Global

Availability of repair service coverage.

Service Appointments Online

Can service appointments be booked online?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Ability to book service appointments online.

Repair Turnaround Time

What is the repair turnaround time?

85 Dreame L40 Ultra 0 Votes Fast

79 Roborock QV 35A 0 Votes Fast

Average time for repair service.

Warranty Extension Option

Is a warranty extension option available?

Yes 0 Votes Dreame L40 Ultra

Yes 0 Votes Roborock QV 35A

Option to purchase extended warranty.

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.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Very Good — Cleans most areas with minor spots left.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Good — Cleans effectively, but some areas need a little attention.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Fair — Leaves debris in some areas and may require additional cleaning.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Poor — Struggles to clean and leaves significant debris behind.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

Battery Life

How would you rate the battery life of this robot vacuum?

Excellent — Runs for 2+ hours on a single charge.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Very Good — Runs for 1.5 to 2 hours on a single charge.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Good — Runs for 1 to 1.5 hours on a single charge.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Fair — Runs for 30 to 60 minutes on a single charge.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Poor — Runs for less than 30 minutes on a single charge.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

Noise Level

How would you rate the noise level of this robot vacuum?

Very Quiet — Barely noticeable even in a quiet room.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Quiet — Slightly noticeable but not disruptive.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Average — Noticeable and can be a bit distracting.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Loud — Noticeable and bothersome in quiet spaces.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Very Loud — Distracting and uncomfortable to be around.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

Ease of Setup

How easy was it to set up this robot vacuum?

Very Easy — Set up was quick and intuitive with no issues.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Easy — Simple setup with minimal guidance needed.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Average — Took a bit of time but manageable with instructions.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Difficult — Had trouble setting it up and needed assistance.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Very Difficult — Setup was complicated and confusing.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

Design Appeal

How would you rate the design and appearance of this robot vacuum?

Stylish — Sleek, modern design that fits well in any room.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Attractive — Looks good and suits most home styles.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Neutral — Basic design that doesn't stand out.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Unattractive — Design feels bulky or outdated.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Poor — Design is unappealing and doesn't blend well in the home.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

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.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Pretty good price — Worth the price for the features.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Fair deal — Reasonable for what it offers.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Kinda pricey — Expensive for what it does.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Crazy expensive — The price is too high for the features offered.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

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.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Very Good — Several modes that cover most cleaning situations.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Good — Few modes, but they get the job done.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Fair — Limited modes and may require manual intervention.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Poor — Only one cleaning mode, insufficient for all needs.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

Navigation and Mapping

How would you rate the robot vacuum’s navigation and mapping ability?

Excellent — Very precise, maps entire home, avoids obstacles effectively.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Very Good — Maps large areas with few obstacles.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Good — Navigates well but occasionally bumps into things.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Fair — Struggles with navigation and often misses areas.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Poor — Poor at mapping or getting stuck frequently.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

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.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Very Good — App is functional with scheduling and cleaning status features.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Good — App works, but lacks advanced features.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Fair — App is limited and occasionally buggy.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Poor — App is difficult to use or doesn’t work properly.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

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.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Very Good — Well-built, feels solid with no major issues.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Good — Decent build quality but feels a bit flimsy at times.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Fair — Some parts feel weak or cheaply made.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A
Poor — Fragile and prone to damage from regular use.
0 Votes
Dreame L40 Ultra
0 Votes
Roborock QV 35A

Guides 2

Files 1

Dreame L40 Ultra User manual

dreametech.com
dreametech.com

Files 1

Start Using Roborock QV 35A

roborock.com
roborock.com

Reviews 0

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Average Rating

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Discussions 0

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Awards 1

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