170 Highlights 76 Differences 8 Reactions 0 Likes

Dreame X40 Ultra vs Roborock S8 Pro Ultra: 170 Highlights & 76 Differences — So, Which Robot Vacuum Actually Works Better

See which robot mop offers greater cleaning versatility and filtration features for a thorough clean and allergen control. Which one’s your upgrade &#8212 Dreame X40 Ultra or Roborock S8 Pro Ultra? We compared specs like product name, width, depth & height and more to help you choose smarter.

75 Points
Dreame X40 Ultra
84 Points
Roborock S8 Pro Ultra
vs

Highlights 188

No extras. Just what matters.
75 Points
vs
84 Points

Why is Dreame X40 Ultra better than Roborock S8 Pro Ultra ?

Scroll down for more facts

Dreame X40 Ultra vs Roborock S8 Pro Ultra: A Detailed Comparison of Smart Robot Vacuums

When it comes to automated cleaning technology, the Dreame X40 Ultra and the Roborock S8 Pro Ultra stand out as top contenders in the robot vacuum-mop combo category. Both models offer advanced features like LIDAR navigation, SLAM support, multi-floor mapping capabilities, and smart home integration, catering exceptionally well to pet owners and users with larger homes. Despite these similarities, their differences in suction power, navigation technology, filtration systems, and battery performance create distinct user experiences and outcomes, making the choice between them nuanced and dependent on priorities such as cleaning power, innovative features, and budget.

The Dreame X40 Ultra: Next-Gen Precision and Power

The Dreame X40 Ultra takes smart cleaning a step further with its dual navigation system that incorporates both LIDAR and camera-based navigation, enhanced with night vision capabilities. This advanced navigation allows for detailed 3D mapping with unlimited map storage and supports map export and import, giving users unprecedented control over cleaning zones.

Boasting a mighty 12,000 Pa suction power, the X40 Ultra significantly outperforms many competitors, ensuring even the most embedded dust and debris are picked up. Complementing this is its ability to tackle carpets with up to 0.5 inches of thickness and surmount obstacles as high as 1.5 inches, making it adept at various home setups. Its narrower 3-inch cleaning path is offset by precision in tight spaces.

One of the most remarkable features is the X40 Ultra's filtration system; it houses a substantial 108.8 ml dustbin with dust compression and an advanced HEPA filter layered system, complemented by UV sterilization and anti-allergen technologies, ideal for allergy sufferers.

The mopping capabilities are sophisticated: it features a Y-shaped mopping path, rotating mop pads, water heating, and disposable mop pads for thorough stain removal. These combined functions boost efficiency in maintaining spotless hard floors.

Powered by a large 6400 mAh battery, the X40 Ultra offers up to 198 minutes of runtime with rapid 2-hour charging and wireless charging support. The dock supports self-emptying, washing, refilling, and drying features, adding to the convenience.

Additionally, the robot's quieter operation at 58 dB and Energy Star certification embody a design focus on energy efficiency and noise reduction. Its extensive innovative features include Bluetooth connectivity, remote control, IFTTT integration, and remote monitoring, setting a new bar for user interaction and customization. The package comes with a rich accessory bundle including an extra battery, multiple mop pads, filters, and cleaning solutions, ensuring readiness out of the box.

Roborock S8 Pro Ultra: Efficiency With a Leaner Profile

The Roborock S8 Pro Ultra remains a strong alternative for users seeking solid cleaning performance paired with an easier fit under furniture due to its notably shorter 3.8-inch height compared to Dreame's 23.2 inches. It leverages adaptive LIDAR navigation and SLAM with multi-floor support, but lacks camera-based guidance and night vision, which limits some mapping capabilities. Map storage is capped at four floors, and map export/import is not supported.

While its 6000 Pa suction power is half that of Dreame's, the S8 Pro Ultra compensates with a broader 6.7-inch cleaning path and superior 98% dirt pickup rate, yielding an efficient clean across larger open areas. It is capable of navigating obstacles up to 0.79 inches and carpets up to 0.4 inches high.

The vacuum's filtration system includes HEPA filters but features a smaller 11.83 ml dustbin and lacks dust compression and anti-allergen UV sterilization. Mopping is reliable with a vibratory mop and electric pump, but does not include rotating or disposable mop pads or water heating, making it less versatile for deep stain removal.

Energy-wise, Roborock consumes more power during cleaning and charging (35W and 60W, respectively), reflecting on its less efficient profile, and operates at a louder 67 dB noise level. Its 5200 mAh battery offers a decent 180-minute runtime but requires a more extended 4-hour full charge.

The S8 Pro Ultra integrates seamlessly with major voice assistants and app controls but lacks remote control and Bluetooth connectivity. It comes with fewer extra accessories; only one extra dust bag and cleaning tool are included, and it does not support wireless charging or advanced remote monitoring features found on the Dreame X40 Ultra.

Quick Take

The Dreame X40 Ultra excels with its powerful suction, dual-sensor navigation featuring night vision, extensive filtration with UV sterilization, and versatile mopping functions enhanced by water heating and disposable mop pads. Meanwhile, the Roborock S8 Pro Ultra impresses with a wider cleaning path, exceptional dirt pickup, and a compact, low-profile design, making it ideal for users with tight spaces or budgets.

Bottom Line

Choosing between these two advanced robot vacuums depends on what matters most. The Dreame X40 Ultra is the better pick for those desiring top-tier cleaning power, comprehensive smart navigation, superior allergen control, and mopping innovation at a slightly higher price and larger size. On the other hand, the Roborock S8 Pro Ultra is a capable, more affordable option with an emphasis on efficiency and compactness, suitable for smaller spaces or cost-conscious buyers. Overall, the Dreame X40 Ultra's enhanced technology and feature set offer greater value for a premium robotic cleaning experience.

Verdict

  • Winner: Dreame X40 Ultra - For superior suction, advanced dual-sensor navigation with night vision, larger dustbin with dust compression and UV sterilization, and richer mopping capabilities.
  • Runner-up: Roborock S8 Pro Ultra - For a wider cleaning path, higher dirt pickup rate, compact design, and affordability.

Comparisons 53

Two enter. One leaves your cart.

Price comparisons

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

Related comparisons 53

Because one duel is never enough.

Comparisons & Facts 188

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

We dove deep into Dreame X40 Ultra vs Roborock S8 Pro Ultra &#8212 every major spec, performance test, and design callout is here to help you pick the right robot vacuum.

General Information 9

Product Name

What is the product name?

64 Dreame X40 Ultra 0 Votes Dreame X40 Ultra

79 Roborock S8 Pro Ultra 0 Votes Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Product Name

Dreame X40 Ultra is named differently from Roborock S8 Pro Ultra, highlighting their distinct brands and series identities which may influence buyer preference based on brand loyalty.

The official name of the robot vacuum.

Target Audience

Who is this designed for?

28 Dreame X40 Ultra 0 Votes Pet Owners, Large Homes, Small Apartments

82 Roborock S8 Pro Ultra 0 Votes Pet Owners, Large Homes

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Target Audience

Dreame targets pet owners, large homes, and small apartments, while Roborock focuses on pet owners and large homes, making Dreame potentially more versatile for different living spaces.

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:44:44: 0 Updated at 2025-12-22 08:09:24: 90 Updated at 2026-04-10 07:24:21: 91
Score info for Dreame X40 Ultra:
We base our scoring on 'Target Audience' on the following:
Score info for Roborock S8 Pro Ultra:
We base our scoring on 'Target Audience' on the following:

Intended user base for the product.

Model Number

What is the model number?

58 Dreame X40 Ultra 0 Votes X40 Ultra

68 Roborock S8 Pro Ultra 0 Votes S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Model Number

Model numbers differ with Dreame X40 Ultra identified as X40 Ultra and Roborock as S8 Pro Ultra, indicating separate product lines that may cater to different user needs or preferences.

Unique identifier used for the vacuum model.

Model Line

What is the model line?

77 Dreame X40 Ultra 0 Votes X Series

58 Roborock S8 Pro Ultra 0 Votes S Series

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Model Line

Dreame belongs to the X Series whereas Roborock is in the S Series, a distinction that might affect features and performance expectations due to different design philosophies inherent in each series.

Series or family name the product belongs to.

Color Options

What color options are available?

58 Dreame X40 Ultra 0 Votes Black, White

20 Roborock S8 Pro Ultra 0 Votes White, Black

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Color Options

Both offer black and white color options, providing similar aesthetic choices to fit various home decors equally well.

The available color finishes for the product.

Country of Manufacture

Where is it manufactured?

48 Dreame X40 Ultra 0 Votes China

57 Roborock S8 Pro Ultra 0 Votes China

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Country of Manufacture

Manufactured in China, both products share similar production origins, which might influence cost and warranty considerations.

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:45:40: 0 Updated at 2025-12-22 08:10:49: 80 Updated at 2026-04-10 04:27:24: 77
Score info for Dreame X40 Ultra:
We base our scoring on 'Country of Manufacture' on the following:
Score info for Roborock S8 Pro Ultra:
We base our scoring on 'Country of Manufacture' on the following:

The country where the product is manufactured.

Warranty Period

What is the warranty period?

18 Dreame X40 Ultra 0 Votes 1 Year

72 Roborock S8 Pro Ultra 0 Votes 1 Year

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Warranty Period

Both come with a 1-year warranty period, offering equal assurance for product reliability and customer support.

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:44:44: 0 Updated at 2025-12-22 08:09:24: 87 Updated at 2026-04-10 07:24:21: 90
Score info for Dreame X40 Ultra:
We base our scoring on 'Warranty Period' on the following:
Score info for Roborock S8 Pro Ultra:
We base our scoring on 'Warranty Period' on the following:

Duration of warranty coverage in years.

Release Year

What year was it released?

90 Dreame X40 Ultra 0 Votes 2024

77 Roborock S8 Pro Ultra 0 Votes 2023

Dreame X40 Ultra
Dreame X40 Ultra

This vacuum was released in 2024. Dreame continues to innovate in robot vacuums, offering higher suction power and advanced features compared to previous models.

Roborock S8 Pro Ultra
Roborock S8 Pro Ultra

Released in 2023, this vacuum integrates Roborock's newest innovations for a smarter, more efficient clean.

The year the robot vacuum was released.

Finish Material

What is the finish material?

38 Dreame X40 Ultra 0 Votes Plastic

17 Roborock S8 Pro Ultra 0 Votes Plastic

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Finish Material

Both models are finished in plastic, which is standard for such devices, ensuring durability and a lightweight design for easy handling.

The exterior build material or surface finish.

Dimensions & Weight 13

Width

What is the width?

13.4 inch 0 Votes
Dreame X40 Ultra
13.9 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Width

Dreame X40 Ultra has a width of 13.4 inches compared to Roborock's slightly wider 13.9 inches; this subtle difference may affect maneuverability in tight spaces.

The width of the robot vacuum.

Depth

What is the depth?

17.9 inch 0 Votes
Dreame X40 Ultra
13.78 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Depth

Depth for Dreame is 17.9 inches, deeper than Roborock's 13.78 inches by 4.12 inches; Dreame may cover a larger footprint but might be harder to fit under furniture.

The depth of the robot vacuum.

Height

What is the height?

23.2 inch 0 Votes
Dreame X40 Ultra
3.8 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Height

Height difference is notable; Dreame is 23.2 inches tall versus Roborock at 3.8 inches, indicating Dreame likely includes a larger dock or base station.

The height of the robot vacuum.

Package Width

What is the package width?

13.4 inch 0 Votes
Dreame X40 Ultra
20.31 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Package Width

Package width of Dreame is 13.4 inches, significantly less than Roborock’s 20.31 inches; Dreame’s packaging is more compact for storage and transport.

The width of the retail package.

Ground Clearance

What is the ground clearance?

0.5 inch 0 Votes
Dreame X40 Ultra
0.79 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Ground Clearance

Ground clearance is 0.5 inches for Dreame and 0.79 inches for Roborock; higher clearance may improve navigation over obstacles for Roborock.

The clearance between the vacuum’s underside and the floor.

Weight

What is the weight?

11.7 lbs 0 Votes
Dreame X40 Ultra
9.3 lbs 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Weight

Dreame weighs 11.7 lbs while Roborock is lighter at 9.3 lbs; lighter weight aids ease of transport, making Roborock better for portability.

The weight of the robot vacuum.

Package Depth

What is the package depth?

17.9 inch 0 Votes
Dreame X40 Ultra
21.9 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Package Depth

Package depth of Dreame is 17.9 inches versus Roborock's 21.9 inches, indicating Dreame's package is smaller overall.

The depth of the retail package.

Package Height

What is the package height?

23.2 inch 0 Votes
Dreame X40 Ultra
19.06 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Package Height

Package height at 23.2 inches for Dreame is higher than Roborock’s 19.06 inches; Dreame’s taller packaging may reflect larger or more accessories included.

The height of the retail package.

Dock Width

What is the dock width?

12.5 inch 0 Votes
Dreame X40 Ultra
16.54 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Dock Width

Dreame’s dock width at 12.5 inches is narrower than Roborock’s dock at 16.54 inches, making Dreame’s dock take less floor space.

The width of the docking station.

Dock Depth

What is the dock depth?

13.5 inch 0 Votes
Dreame X40 Ultra
20.24 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Dock Depth

Dock depth shows Dreame at 13.5 inches versus Roborock at 20.24 inches; Dreame requires less space for docking.

The depth of the docking station.

Dock Height

What is the dock height?

14 inch 0 Votes
Dreame X40 Ultra
17.72 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Dock Height

Dreame dock height is 14 inches compared to Roborock’s taller 17.72 inches, offering a more compact dock profile.

The height of the docking station.

Dock Weight

What is the dock weight?

28.7 lbs 0 Votes
Dreame X40 Ultra
25.13 lbs 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Dock Weight

Dock weight for Dreame is 28.7 lbs, heavier than Roborock’s 25.13 lbs, which might imply sturdier built but less portability.

The weight of the docking station.

Cleaning Performance 20

Suction Power

What is the suction power?

12,000 Pa 0 Votes
Dreame X40 Ultra
6,000 Pa 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Suction Power

Suction power for Dreame is 12,000 Pa, double Roborock’s 6,000 Pa, offering more powerful suction for tough dirt removal.

Measures the vacuum’s suction strength.

Max Carpet Height

What is the max carpet height?

0.5 inch 0 Votes
Dreame X40 Ultra
0.4 inch 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Max Carpet Height

Dreame supports carpets up to 0.5 inches high, slightly higher than Roborock’s max of 0.4 inches, good for thicker carpets.

Maximum carpet thickness it can climb.

Cleaning Path Width

What is the cleaning path width?

3 inch 0 Votes
Dreame X40 Ultra
6.7 inch 1 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Cleaning Path Width

Roborock cleans a wider path at 6.7 inches versus Dreame's 3 inches, potentially reducing cleaning time per session.

Width of the cleaning path.

I prefer the cleaning path width of the Roborock S8 Pro Ultra since it covers more ground quickly which is great for larger areas.

See more

Max Cleaning Area

What is the max cleaning area?

3,315 sq ft 0 Votes
Dreame X40 Ultra
3,230 sq ft 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Max Cleaning Area

Dreame’s max cleaning area is 3,315 sq ft against Roborock’s 3,230 sq ft, offering a slightly larger coverage suitable for bigger homes.

Maximum area the vacuum can clean per charge.

Max Suction Levels

How many suction levels are available?

68 Dreame X40 Ultra 0 Votes 4

97 Roborock S8 Pro Ultra 0 Votes 5

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Max Suction Levels

Dreame has 4 suction levels compared to Roborock’s 5 levels, allowing Roborock slightly finer control over cleaning intensity.

Number of adjustable suction settings.

Auto Boost on Carpet

Does it auto boost on carpet?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Auto Boost on Carpet

Both models automatically boost suction on carpets, improving cleaning efficiency on thicker surfaces.

Increases suction when cleaning carpets.

Side Brushes

How many side brushes does it have?

68 Dreame X40 Ultra 0 Votes 1

37 Roborock S8 Pro Ultra 0 Votes 1

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Side Brushes

Each unit has one side brush, supporting edge cleaning adequately in both vacuums.

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:45:40: 0 Updated at 2025-12-22 08:10:49: 88 Updated at 2026-04-10 04:27:24: 90
Score info for Dreame X40 Ultra:
We base our scoring on 'Side Brushes' on the following:
Score info for Roborock S8 Pro Ultra:
We base our scoring on 'Side Brushes' on the following:

Number of side brushes installed.

Dirt Pickup Rate

What is the dirt pickup rate?

95 % 0 Votes
Dreame X40 Ultra
98 % 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Dirt Pickup Rate

Dirt pickup rate is 95% for Dreame and 98% for Roborock; Roborock excels slightly in debris collection efficiency.

Percentage of dirt collected in one pass.

Edge Coverage Efficiency

What is the edge coverage efficiency?

100 % 0 Votes
Dreame X40 Ultra
95 % 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Edge Coverage Efficiency

Dreame achieves 100% edge coverage efficiency versus Roborock’s 95%, making Dreame better for thorough edge cleaning.

Efficiency of cleaning near edges.

Max Airflow

What is the max airflow?

Who knows? 0 Votes Dreame X40 Ultra (Help us out by suggesting one!)

Who knows? 0 Votes Roborock S8 Pro Ultra (Help us out by suggesting one!)

Maximum airflow delivered by the motor.

Main Brush Type

What type of main brush is used?

18 Dreame X40 Ultra 0 Votes Rubber

67 Roborock S8 Pro Ultra 0 Votes Rubber

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Main Brush Type

Both utilize rubber main brushes, effective for debris pickup and pet hair removal, ensuring comparable brush performance.

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:45:40: 0 Updated at 2025-12-22 08:10:49: 83 Updated at 2026-04-10 04:27:24: 85
Score info for Dreame X40 Ultra:
We base our scoring on 'Main Brush Type' on the following:
Score info for Roborock S8 Pro Ultra:
We base our scoring on 'Main Brush Type' on the following:

The design of the main cleaning brush.

Auto Brush Adjust

Does it auto adjust the brush?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Brush height adjusts to surface.

Filtration & Dustbin 15

Dustbin Capacity

What is the dustbin capacity?

108.8 oz 0 Votes
Dreame X40 Ultra
11.83 oz 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Dustbin Capacity

Dreame boasts a dustbin capacity of 108.8 oz versus Roborock’s smaller 11.83 oz, ideal for longer cleaning intervals without emptying.

Maximum dustbin volume.

Bag Type

What type of dust collection bag does it use?

43 Dreame X40 Ultra 0 Votes Bagless, Disposable Bag

90 Roborock S8 Pro Ultra 0 Votes Disposable Bag

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Bag Type

Bag types include bagless and disposable for Dreame, whereas Roborock only supports disposable bags, enhancing Dreame’s user flexibility.

Type of dust collection system used.

Filter Layers

How many filter layers does it have?

57 Dreame X40 Ultra 0 Votes 3

88 Roborock S8 Pro Ultra 0 Votes 2

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Filter Layers

Dreame uses 3 filter layers compared to Roborock’s 2 layers, potentially providing better filtration performance.

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:45:40: 0 Updated at 2025-12-22 08:10:49: 85 Updated at 2026-04-10 04:27:24: 87
Score info for Dreame X40 Ultra:
We base our scoring on 'Filter Layers' on the following:

Number of filter layers in system.

Dustbin Position

Where is the dustbin positioned?

68 Dreame X40 Ultra 0 Votes Back

78 Roborock S8 Pro Ultra 0 Votes Top

Where the dustbin is located in the vacuum.

Dustbin Material

What is the dustbin made of?

98 Dreame X40 Ultra 0 Votes Plastic

80 Roborock S8 Pro Ultra 0 Votes Plastic

Material used for dustbin construction.

Auto Dustbin Lock

Does it have an auto dustbin lock?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Prevents dust escape when removing bin.

Emptying Cycle Period

What is the emptying cycle duration?

67 Dreame X40 Ultra 0 Votes 75 Days

Who knows? 0 Votes Roborock S8 Pro Ultra (Help us out by suggesting one!)

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 X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Alerts when dustbin is full.

Dust Compression

Does it have dust compression?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Compresses dirt inside dustbin to save space.

Auto Empty Notification

Does it notify for auto empty?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Sends alert when dustbin auto emptied.

Filtration Type

What filtration type is used?

88 Dreame X40 Ultra 0 Votes HEPA

85 Roborock S8 Pro Ultra 0 Votes HEPA

Type of filter system installed.

Secondary Filter

Does it have a secondary filter?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Additional filter stage beyond main.

Mopping System 20

Water Tank Capacity

What is the water tank capacity?

6.76 oz 0 Votes
Dreame X40 Ultra
6.76 oz 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
Dreame X40 Ultra

Roughly 200 mL. While small, it's sufficient for the mop function, and the automatic refilling ensures the mop stays wet for longer cleaning sessions.

Maximum volume of water tank.

Max Mop Coverage Area

What is the max mop coverage area?

2,000 sq ft 0 Votes
Dreame X40 Ultra
3,230 sq ft 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
Dreame X40 Ultra

This covers about 185 m². This is sufficient for cleaning larger areas in a single pass, especially for homes with hard floors.

Maximum area it can mop per refill.

Water Heating Function

Does it heat water?

Yes 1 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Heats water for better cleaning.

The water heating function on the Dreame X40 Ultra for mopping really ups the cleaning game for sticky messes and stains.

See more

Mopping Function

Does it support mopping?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Indicates whether the vacuum supports mopping.

Y-Shaped Mopping Path

Does it use a Y-shaped path?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Follows Y-pattern for scrubbing effect.

Stain Removal Mode

Does it have stain removal mode?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Special mode for tough stains.

Water Tank Type

What type of water tank is used?

77 Dreame X40 Ultra 0 Votes Electric Pump

87 Roborock S8 Pro Ultra 0 Votes Electric Pump

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:45:40: 0 Updated at 2025-12-22 08:10:49: 87 Updated at 2026-04-10 04:27:24: 85
Score info for Dreame X40 Ultra:
We base our scoring on 'Water Tank Type' on the following:

The system used to dispense water.

Water Level Sensor

Does it have a water level sensor?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Detects water level in the mop tank.

Tank Empty Sensor

Does it have a tank empty sensor?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Notifies when mop tank is empty.

Water Flow Control

Can water flow be controlled?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Ability to adjust water flow rate.

Water Flow Levels

How many water flow levels are available?

58 Dreame X40 Ultra 0 Votes 3

85 Roborock S8 Pro Ultra 0 Votes 3

Number of adjustable water flow settings.

Mop Material

What is the mop material?

87 Dreame X40 Ultra 0 Votes Microfiber

90 Roborock S8 Pro Ultra 0 Votes Microfiber

Type of material used in mop pad.

Power & Charging 18

Max Runtime

What is the max runtime?

198 minutes 1 Votes
Dreame X40 Ultra
180 minutes 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
Dreame X40 Ultra

Roughly 3 hours and 18 minutes. This is suitable for cleaning large areas or multiple rooms in one go before needing to recharge.

Maximum runtime per charge.

Though both have Li-Ion batteries the Dreame X40 Ultra's bigger capacity really extends runtime by quite a bit.

See more

Battery Capacity

What is the battery capacity?

6,400 mAh 0 Votes
Dreame X40 Ultra
5,200 mAh 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
Dreame X40 Ultra

This is a relatively large battery, allowing up to 198 minutes of cleaning, or roughly 3 hours. This makes it ideal for larger spaces or multiple cleaning cycles without recharging.

Battery storage capacity.

Max Charging Time

What is the charging time?

2 hours 0 Votes
Dreame X40 Ultra
4 hours 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
Dreame X40 Ultra

The battery charges quickly, allowing the vacuum to return to work with minimal downtime, which is great for fast-paced cleaning routines.

Maximum charging time required.

Battery Type

What type of battery does it use?

88 Dreame X40 Ultra 0 Votes Li-Ion

88 Roborock S8 Pro Ultra 0 Votes Li-Ion

The type of battery used.

Max Battery Life Cycles

What is the max battery life cycles?

78 Dreame X40 Ultra 0 Votes 1000

90 Roborock S8 Pro Ultra 0 Votes 500

Maximum charge cycles supported by battery.

Replaceable Battery

Is the battery replaceable?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Battery can be swapped or replaced.

Battery Level Indicator

Does it have a battery level indicator?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Shows current battery level.

Fast Charging

Does it have fast charging?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Supports faster charging time.

Wireless Charging

Does it support wireless charging?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Supports contactless charging.

Smart Charging Control

Does it have smart charging control?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Optimizes charging to extend battery life.

Charging Dock Type

What type of charging dock does it use?

83 Dreame X40 Ultra 0 Votes Self Emptying

92 Roborock S8 Pro Ultra 0 Votes Self Emptying

Type of dock used for charging.

Dock Charging Power

What is the dock charging power?

25 Watt 0 Votes
Dreame X40 Ultra
60 Watt 0 Votes
Roborock S8 Pro Ultra

Charging power provided by dock.

Smart Features & Connectivity 26

Remote Control

Does it support remote control?

Yes 1 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Supports physical remote control.

I like that the Dreame supports remote control which adds convenience when managing cleaning remotely.

See more

App Control

Does it have app control?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Can be controlled via smartphone app.

Voice Assistant Compatibility

Which voice assistants are supported?

88 Dreame X40 Ultra 0 Votes Alexa, Google Assistant, Siri

90 Roborock S8 Pro Ultra 0 Votes Alexa, Google Assistant, Siri

Compatible voice assistants.

Wi-Fi Connectivity

Does it have Wi-Fi connectivity?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Connects to Wi-Fi network.

Bluetooth Connectivity

Does it support Bluetooth?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Connects via Bluetooth.

Multi-User Support

Does it support multi-user access?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Allows multiple users to access app.

Multi-Language Support

Does the app support multiple languages?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

App supports multiple languages.

Remote Start

Can it be started remotely?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Allows starting cleaning remotely.

Smart Mapping

Does it support smart mapping?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Creates and stores maps of your home.

Selective Room Cleaning

Does it support selective room cleaning?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Allows cleaning of specific rooms.

Zone Cleaning

Does it support zone cleaning?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Can clean custom zones within a room.

Real Time Mapping

Does it support real time mapping?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Updates map live during cleaning.

Sensors & Safety 16

Cliff Sensors

Does it have cliff sensors?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Detects stairs or drop offs to prevent falls.

Edge Detection Sensor

Does it have an edge detection sensor?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Detects room edges for better cleaning.

Bumper Sensors

Does it have bumper sensors?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Detects obstacles through physical contact.

Infrared Sensors

Does it use infrared sensors?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Uses infrared for obstacle detection.

Ultrasonic Sensors

Does it use ultrasonic sensors?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Uses sound waves for precise detection.

Gyroscope Sensor

Does it have a gyroscope sensor?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Helps stabilize direction and mapping.

Accelerometer Sensor

Does it have an accelerometer sensor?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Detects tilt or movement for safety.

Magnetic Sensor

Does it have a magnetic sensor?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Recognizes magnetic boundary strips.

Wheel Lift Sensor

Does it have a wheel lift sensor?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Detects when wheels lift off the floor.

Anti-Tangling Sensors

Does it have anti-tangling sensors?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Prevents getting stuck in cords or carpets.

Anti-Collision Safety

Does it have anti-collision safety?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Minimizes collisions with obstacles.

Child Safety Lock

Does it have child safety lock?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Prevents accidental activation by children.

Noise & Environment 10

Power Consumption Cleaning

What is the cleaning power consumption?

20 Watt 0 Votes
Dreame X40 Ultra
35 Watt 0 Votes
Roborock S8 Pro Ultra

Dreame X40 Ultra
Dreame X40 Ultra

This is a relatively low energy consumption for cleaning. It’s ideal for saving electricity while maintaining efficient cleaning.

Energy consumed while cleaning.

Noise Level

What is the noise level?

58 dB 1 Votes
Dreame X40 Ultra
67 dB 0 Votes
Roborock S8 Pro Ultra

Average operating sound level.

The Dreame X40 Ultra operates at a quieter noise level making it less disruptive during use.

See more

Quiet Mode

Does it have quiet mode?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Special mode to reduce noise output.

Energy Star Certification

Is it Energy Star certified?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Certified for energy efficiency.

Power Consumption Standby

What is the standby power consumption?

3 Watt 0 Votes
Dreame X40 Ultra
1 Watt 0 Votes
Roborock S8 Pro Ultra

Energy consumed while idle.

Power Consumption Charging

What is the charging power consumption?

25 Watt 0 Votes
Dreame X40 Ultra
60 Watt 0 Votes
Roborock S8 Pro Ultra

Power used while charging.

Material Safety Certification

What material safety certification is included?

78 Dreame X40 Ultra 0 Votes UL

85 Roborock S8 Pro Ultra 0 Votes UL

Certifications for eco safe materials.

Recyclable Materials

Is it made from recyclable materials?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Made with recyclable materials.

Operating Temperature Range

What is the operating temperature range?

62 Dreame X40 Ultra 0 Votes 41–104°F

80 Roborock S8 Pro Ultra 0 Votes 32–104°F

Temperature range where the vacuum operates safely.

Operating Humidity Range

What is the operating humidity range?

72 Dreame X40 Ultra 0 Votes 10–90%

Who knows? 0 Votes Roborock S8 Pro Ultra (Help us out by suggesting one!)

Humidity range suitable for operation.

Accessories & Extras 11

Dock Station Type

What type of dock station is included?

55 Dreame X40 Ultra 1 Votes Charging Dock, Auto Empty Dock, Auto Wash Dock, Auto Fill Dock, Auto Dry Dock

80 Roborock S8 Pro Ultra 0 Votes Auto Empty Dock

Type of dock included.

The Dreame comes with a dock station that supports multiple automatic functions like washing and drying which is pretty handy.

See more

Extra Filters

How many extra filters are included?

38 Dreame X40 Ultra 0 Votes 1

75 Roborock S8 Pro Ultra 0 Votes None

Number of spare filters in the package.

Extra Brushes

How many extra brushes are included?

38 Dreame X40 Ultra 0 Votes 1

75 Roborock S8 Pro Ultra 0 Votes None

Number of spare brushes in the package.

Extra Mop Pads

How many extra mop pads are included?

68 Dreame X40 Ultra 0 Votes 4

75 Roborock S8 Pro Ultra 0 Votes None

Number of spare mop pads in the package.

Extra Mop Cloths

How many extra mop cloths are included?

8 Dreame X40 Ultra 0 Votes None

75 Roborock S8 Pro Ultra 0 Votes None

Number of additional mop cloths included.

Extra Dust Bags

How many extra dust bags are included?

53 Dreame X40 Ultra 0 Votes 2

75 Roborock S8 Pro Ultra 0 Votes 1

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:45:40: 0 Updated at 2025-12-22 08:10:49: 85 Updated at 2026-04-10 04:27:24: 80
Score info for Dreame X40 Ultra:
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 X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Whether an additional battery is included.

Cleaning Tool

Is a cleaning tool included?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Whether a cleaning comb or tool is included.

Starter Cleaning Solution

Is a starter cleaning solution included?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Whether a bottle of cleaning solution is provided.

Accessory Storage Bag

Is an accessory storage bag included?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

Whether a storage bag for accessories is included.

Protective Mat

Is a protective mat included?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 Pro Ultra

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 X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Notifies when filter needs replacing.

Brush Replacement Indicator

Does it have a brush replacement indicator?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Notifies when brush needs replacing.

Self-Cleaning Brush

Does it have a self-cleaning brush?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Main brush can automatically clean itself.

Washable Filter

Is the filter washable?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Filter can be washed instead of replaced.

Washable Mop Cloth

Is the mop cloth washable?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Mop cloth can be washed and reused.

Filter Lifetime

What is the filter lifetime?

6 months 0 Votes
Dreame X40 Ultra

Who knows? 0 Votes Roborock S8 Pro Ultra (Help us out by suggesting one!)

Expected lifespan of the filter.

Modular Component Replacement

Are components modular and replaceable?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Components can be swapped out individually.

Service Availability

What is the service availability?

98 Dreame X40 Ultra 0 Votes Global

90 Roborock S8 Pro Ultra 0 Votes Global

Availability of repair service coverage.

Customer Support Channels

What customer support channels are available?

31 Dreame X40 Ultra 0 Votes Phone, Email, Chat

90 Roborock S8 Pro Ultra 0 Votes Phone, Email, Chat, App Support

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:45:40: 0 Updated at 2025-12-22 08:10:49: 88 Updated at 2026-04-10 04:27:24: 90
Score info for Dreame X40 Ultra:
We base our scoring on 'Customer Support Channels' on the following:

Available support methods.

Service Appointments Online

Can service appointments be booked online?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

Ability to book service appointments online.

Repair Turnaround Time

What is the repair turnaround time?

78 Dreame X40 Ultra 0 Votes Fast

85 Roborock S8 Pro Ultra 0 Votes Average

Dreame X40 Ultra
vs
Roborock S8 Pro Ultra
Score History

Updated at 2025-12-17 06:45:40: 0 Updated at 2025-12-22 08:10:49: 90 Updated at 2026-04-10 04:27:24: 88
Score info for Dreame X40 Ultra:
We base our scoring on 'Repair Turnaround Time' on the following:

Average time for repair service.

Warranty Extension Option

Is a warranty extension option available?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Very Good — Cleans most areas with minor spots left.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Good — Cleans effectively, but some areas need a little attention.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Fair — Leaves debris in some areas and may require additional cleaning.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Poor — Struggles to clean and leaves significant debris behind.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Very Good — Runs for 1.5 to 2 hours on a single charge.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Good — Runs for 1 to 1.5 hours on a single charge.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Fair — Runs for 30 to 60 minutes on a single charge.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Poor — Runs for less than 30 minutes on a single charge.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Quiet — Slightly noticeable but not disruptive.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Average — Noticeable and can be a bit distracting.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Loud — Noticeable and bothersome in quiet spaces.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Very Loud — Distracting and uncomfortable to be around.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Easy — Simple setup with minimal guidance needed.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Average — Took a bit of time but manageable with instructions.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Difficult — Had trouble setting it up and needed assistance.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Very Difficult — Setup was complicated and confusing.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Attractive — Looks good and suits most home styles.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Neutral — Basic design that doesn't stand out.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Unattractive — Design feels bulky or outdated.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Poor — Design is unappealing and doesn't blend well in the home.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Pretty good price — Worth the price for the features.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Fair deal — Reasonable for what it offers.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Kinda pricey — Expensive for what it does.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Crazy expensive — The price is too high for the features offered.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Very Good — Several modes that cover most cleaning situations.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Good — Few modes, but they get the job done.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Fair — Limited modes and may require manual intervention.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Poor — Only one cleaning mode, insufficient for all needs.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Very Good — Maps large areas with few obstacles.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Good — Navigates well but occasionally bumps into things.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Fair — Struggles with navigation and often misses areas.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Poor — Poor at mapping or getting stuck frequently.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Very Good — App is functional with scheduling and cleaning status features.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Good — App works, but lacks advanced features.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Fair — App is limited and occasionally buggy.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Poor — App is difficult to use or doesn’t work properly.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

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 X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Very Good — Well-built, feels solid with no major issues.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Good — Decent build quality but feels a bit flimsy at times.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Fair — Some parts feel weak or cheaply made.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra
Poor — Fragile and prone to damage from regular use.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 Pro Ultra

Guides 2

Files 1

Dreame X40 Ultra Robot Vacuum and Mop User Manual

dreametech.com
dreametech.com

Files 1

Roborock S8 Pro Ultra Owner’s Guide

roborock.com
roborock.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Dreame
Dreame
Dreame X40 Ultra
Dreame X40 Ultra
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Roborock
Roborock S8 Pro Ultra
Roborock S8 Pro Ultra
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 1

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Collections 0

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Dreame
Dreame
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Roborock S8 Pro Ultra
Roborock
Roborock
Roborock S8 Pro Ultra
vs