67 Highlights 70 Differences 8 Reactions 0 Likes

Dreame X40 Ultra vs Roborock S8 MaxV Ultra: 67 Highlights & 70 Differences — So, Which Robot Vacuum Actually Works Better

Discover which robot vacuum handles complex, multi-floor homes better with advanced navigation tech. Which one’s your upgrade &#8212 Dreame X40 Ultra or Roborock S8 MaxV Ultra? We compared specs like product name, width, depth & height and more to help you choose smarter.

75 Points
Dreame X40 Ultra
68 Points
Roborock S8 MaxV Ultra
vs

Highlights 188

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

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

Scroll down for more facts

Dreame X40 Ultra vs Roborock S8 MaxV Ultra: Which 2024 Robot Vacuum Reigns Supreme?

When it comes to top-tier robot vacuums released in 2024, both the Dreame X40 Ultra and the Roborock S8 MaxV Ultra stand out with their advanced cleaning, navigation, and smart home features. Both models target pet owners and those with spacious homes, delivering thorough vacuuming and mopping capabilities combined with AI-powered obstacle detection and multi-floor mapping. 

However, they diverge in key areas such as suction power, mopping technology, navigation sophistication, and pricing. While Dreame offers a powerhouse suction at 12,000 Pa with a unique Y-shaped mopping path and disposable mop pads, Roborock counters with a broader cleaning path and slightly better carpet height handling, alongside a mighty dock station. This comparison will unravel their individual strengths and help you decide which robot cleaner fits your lifestyle best.

Powerful Versatility with Dreame X40 Ultra

The Dreame X40 Ultra truly shines with its exceptional 12,000 Pa suction power, delivering a 95% dirt pickup rate and 100% edge coverage for meticulous vacuuming. Its vacuum brush adjusts automatically, and it features a precision edge-cleaning mode that ensures no dirt is left behind along walls and corners. Complementing this is its sophisticated mop system, boasting the largest 6.76L water tank and an innovative rotating mop head that follows a Y-shaped path. This design mimics human mopping motions, maximizing stain removal and surface coverage, while the disposable mop pads provide hygienic convenience, a feature not found on many competitors.

Navigation and mapping stand out as another flagship highlight, where Dreame employs both LiDAR and camera-based navigation enhanced with night vision capability, a rarity in this segment. It supports unlimited map storage, multi-floor mapping, and cloud sync; ideal for complex homes with several levels.

Battery performance is equally impressive, featuring a large 6400 mAh Li-ion battery that offers nearly 198 minutes of runtime and boasts 1000 charge cycles, effectively doubling the lifespan seen in many rivals. Plus, it supports both fast and wireless charging, replenishing in just 2 hours.

The unit's filtration system also excels with a large 108.8 ml dustbin featuring dust compression and UV sterilization, an effective anti-allergen setup, and multi-layer HEPA filtration, making it an excellent choice for allergy sufferers. Additionally, the quieter operation (58 dB) and Energy Star certification highlight its eco-friendly design and user comfort.

The dock is a multi-tasking marvel, capable of auto-emptying, washing, filling, and drying mop pads, plus it includes extras like replacement batteries, mop pads, and cleaning tools for a comprehensive package. Innovative functions like Bluetooth, IFTTT, remote control, and multi-user support provide extensive connectivity options, making Dreame a powerhouse for automation enthusiasts.

Roborock S8 MaxV Ultra: Robust Cleaning and Wide Coverage

The Roborock S8 MaxV Ultra offers a strong suction rating of 10,000 Pa, slightly lower than Dreame's, but it is made up for by a generous 6.5-inch cleaning path, which covers more surface area per pass. Its carpet height tolerance of 0.79 inches surpasses Dreame's 0.5 inches, making this model better suited for homes with high-pile rugs or uneven flooring. The vacuum brush also auto-adjusts and includes edge and spot cleaning modes for precision scrubbing.

For navigation, Roborock relies mainly on advanced LiDAR technology combined with adaptive, logical mapping that supports multi-floor layouts and 3D mapping. However, it lacks night vision capabilities and only allows for four stored maps, limiting its flexibility in very large or complex homes. Despite this, it still offers cloud sync, intelligent mapping, virtual walls, and AI-powered obstacle recognition.

Its mopping system, while not as expansive, includes an electric pump and vibrating microfiber mop that tackles stains effectively. It does not feature a Y-shaped mopping path or disposable pads but supports auto mop lifting and drying; perfect for moderate cleaning needs. The smaller 3.38L water tank and 1000 sq ft mop coverage are still respectable for many homes, but less suited for intensive mopping tasks.

Battery capacity is smaller at 5200 mAh with a run time of 180 minutes and a longer charge time of 3 hours. It does not support wireless charging but benefits from a powerful 30W dock charging. The dock focuses on self-emptying functionality and offers fewer additional automated features or accessories compared to Dreame's.

Filtration is HEPA-based with secondary filters but lacks dust compression and UV sterilization, and the dustbin is significantly smaller at just 9.13 ml. Noise levels hover around 67 dB, a bit louder but still manageable. Innovativet features are robust but don't include Bluetooth or remote control options, and IFTTT integration is absent.

Quick Take

The Dreame X40 Ultra triumphs with outstanding suction, innovative mopping, extended runtime, and cutting-edge navigation with night vision; all wrapped in a quieter, energy-efficient design that delivers excellent value. On the other hand, the Roborock S8 MaxV Ultra appeals to users looking for a more exhaustive cleaning coverage, superior carpet handling, and a solid autonomous dock system, albeit at a higher price and with fewer advanced mopping features.

Bottom Line

Ultimately, the Dreame X40 Ultra emerges as the more versatile and budget-friendly flagship offering, combining powerful cleaning, smart navigation, and an exceptional mopping system ideal for deep cleaning and allergy-prone households. The Roborock S8 MaxV Ultra stands as a competent runner-up tailored towards wider surface area cleaning and users who prioritize carpet performance and a robust dock station despite the steeper cost.

Verdict

  • Winner: Dreame X40 Ultra - because of its superior suction, advanced mopping design, longer battery life, and more comprehensive innovative features at a significantly lower price.
  • Runner-up: Roborock S8 MaxV Ultra - for users who need a broader cleaning path, enhanced carpet capability, and a powerful dock system, willing to invest more for these advantages.

Comparisons 58

Two enter. One leaves your cart.

Price comparisons

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

Related comparisons 58

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 MaxV Ultra &#8212 every major spec, performance test, and design callout is here to help you pick the right robot vacuum.

General Information 9

Release Year

What year was it released?

90 Dreame X40 Ultra 0 Votes 2024

90 Roborock S8 MaxV Ultra 0 Votes 2024

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 MaxV Ultra
Roborock S8 MaxV Ultra

Launched in 2024, the S8 MaxV Ultra incorporates Roborock's latest innovations in robot vacuum design.

The year the robot vacuum was released.

Color Options

What color options are available?

58 Dreame X40 Ultra 0 Votes Black, White

58 Roborock S8 MaxV Ultra 0 Votes Black, White

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Color Options

Both vacuums come in black and white color options, providing similar aesthetic choices for consumers to match home decor.

The available color finishes for the product.

Finish Material

What is the finish material?

38 Dreame X40 Ultra 0 Votes Plastic

38 Roborock S8 MaxV Ultra 0 Votes Plastic

Roborock S8 MaxV Ultra
Roborock S8 MaxV Ultra

The high-quality plastic construction ensures durability while keeping the vacuum lightweight for easy navigation.

The exterior build material or surface finish.

Warranty Period

What is the warranty period?

18 Dreame X40 Ultra 0 Votes 1 Year

0 Roborock S8 MaxV Ultra 0 Votes 1 year

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Warranty Period

Warranty periods are comparable with both offering a 1-year warranty, ensuring reasonable coverage and peace of mind.

Duration of warranty coverage in years.

Product Name

What is the product name?

64 Dreame X40 Ultra 0 Votes Dreame X40 Ultra

67 Roborock S8 MaxV Ultra 0 Votes Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Product Name

The Dreame X40 Ultra and Roborock S8 MaxV Ultra are both advanced robot vacuums released in 2024, targeted at pet owners and large homes. Dreame offers a broader audience including small apartments, making it more versatile for various living spaces.

The official name of the robot vacuum.

Model Number

What is the model number?

58 Dreame X40 Ultra 0 Votes X40 Ultra

79 Roborock S8 MaxV Ultra 0 Votes S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Model Number

Model numbers differ: Dreame X40 Ultra versus Roborock S8 MaxV Ultra, helping users identify the exact product within their preferred brand's lineup.

Unique identifier used for the vacuum model.

Model Line

What is the model line?

77 Dreame X40 Ultra 0 Votes X Series

71 Roborock S8 MaxV Ultra 0 Votes S Series

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Model Line

The Dreame X40 Ultra belongs to the X Series model line, while the Roborock S8 MaxV Ultra is part of the S Series. This names their respective product families, which may impact features and upgrades.

Series or family name the product belongs to.

Country of Manufacture

Where is it manufactured?

48 Dreame X40 Ultra 0 Votes China

48 Roborock S8 MaxV Ultra 0 Votes China

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Country of Manufacture

Made in China, both models share country of manufacture, indicating similar production environments and possibly cost structures.

Dreame X40 Ultra
vs
Roborock S8 MaxV 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 MaxV Ultra:
We base our scoring on 'Country of Manufacture' on the following:

The country where the product is manufactured.

Target Audience

Who is this designed for?

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

28 Roborock S8 MaxV Ultra 0 Votes Pet Owners, Large Homes

Intended user base for the product.

Dimensions & Weight 13

Width

What is the width?

13.4 inch 0 Votes
Dreame X40 Ultra
13.82 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Width

The Dreame X40 Ultra measures 13.4 inches wide compared to the Roborock’s 13.82 inches width, making Dreame slightly more compact by 0.42 inches (1.07 cm) for tight spaces.

The width of the robot vacuum.

Depth

What is the depth?

17.9 inch 0 Votes
Dreame X40 Ultra
13.98 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Depth

Depth differences show Dreame at 17.9 inches versus Roborock’s 13.98 inches, where Dreame is deeper by 3.92 inches (9.96 cm), affecting storage space requirements.

The depth of the robot vacuum.

Height

What is the height?

23.2 inch 0 Votes
Dreame X40 Ultra
4.02 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Height

Height varies significantly: Dreame is 23.2 inches tall, whereas Roborock stands at just 4.02 inches, which may influence the ability to clean under furniture.

The height of the robot vacuum.

Weight

What is the weight?

11.7 lbs 0 Votes
Dreame X40 Ultra
15.1 lbs 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Weight

Weight is lighter for Dreame at 11.7 lbs compared to Roborock’s heavier 15.1 lbs, impacting portability and handling during maintenance.

The weight of the robot vacuum.

Package Width

What is the package width?

13.4 inch 0 Votes
Dreame X40 Ultra
15.75 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Package Width

Package width matches Dreame’s 13.4 inches, smaller than Roborock’s 15.75 inches, allowing potentially easier unboxing and storage.

The width of the retail package.

Package Depth

What is the package depth?

17.9 inch 0 Votes
Dreame X40 Ultra
19.57 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Package Depth

Depth packaging shows Dreame at 17.9 inches versus Roborock’s larger 19.57 inches, meaning Dreame offers a smaller overall box size.

The depth of the retail package.

Package Height

What is the package height?

23.2 inch 0 Votes
Dreame X40 Ultra
19.96 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Package Height

Package height is taller for Dreame at 23.2 inches against Roborock’s 19.96 inches, which might affect shelving space.

The height of the retail package.

Dock Width

What is the dock width?

12.5 inch 0 Votes
Dreame X40 Ultra
16.1 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Dock Width

Dock width is much smaller for Dreame (12.5 inches) compared to Roborock’s 16.1 inches, favoring tight docking spaces.

The width of the docking station.

Dock Depth

What is the dock depth?

13.5 inch 0 Votes
Dreame X40 Ultra
16.5 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Dock Depth

Dock depth is 13.5 inches for Dreame versus 16.5 inches for Roborock, again favoring Dreame in compactness.

The depth of the docking station.

Dock Height

What is the dock height?

14 inch 0 Votes
Dreame X40 Ultra
11.8 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Dock Height

Dock height is taller with Dreame at 14 inches, while Roborock's is 11.8 inches, potentially affecting installation height clearance.

The height of the docking station.

Dock Weight

What is the dock weight?

28.7 lbs 0 Votes
Dreame X40 Ultra
14 lbs 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Dock Weight

The dock weight drastically differs: Dreame’s dock at 28.7 lbs is twice as heavy as Roborock’s 14 lbs, which may influence dock stability.

The weight of the docking station.

Ground Clearance

What is the ground clearance?

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

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Ground Clearance

Dreame’s ground clearance is 0.5 inches whereas Roborock is 0.79 inches, meaning Roborock can better navigate uneven surfaces by 0.29 inches (0.74 cm).

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

Cleaning Performance 20

Suction Power

What is the suction power?

12,000 Pa 1 Votes
Dreame X40 Ultra
10,000 Pa 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Suction Power

Dreame’s suction power peaks at 12,000 Pa, surpassing Roborock’s 10,000 Pa by 20%, providing stronger cleaning force.

Measures the vacuum’s suction strength.

I'm really impressed with the suction power on the Dreame X40 Ultra; 12000 Pa is way stronger than Roborock's 10000 Pa so it's a clearer winner for deep cleaning.

See more

Max Carpet Height

What is the max carpet height?

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

Dreame X40 Ultra
Dreame X40 Ultra

Equivalent to 1.27 cm. This ensures the vacuum can handle most carpets, but thicker, high-pile carpets might need adjustments or avoidance via the app.

Maximum carpet thickness it can climb.

Cleaning Path Width

What is the cleaning path width?

3 inch 0 Votes
Dreame X40 Ultra
6.5 inch 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Cleaning Path Width

Roborock’s cleaning path width is 6.5 inches, more than twice Dreame’s 3 inches, enabling faster area coverage but possibly less precision.

Width of the cleaning path.

Main Brush Type

What type of main brush is used?

18 Dreame X40 Ultra 0 Votes Rubber

18 Roborock S8 MaxV Ultra 0 Votes Rubber

Roborock S8 MaxV Ultra
Roborock S8 MaxV Ultra

The rubber main brush efficiently picks up pet hair and debris without tangling, ideal for households with pets.

Dreame X40 Ultra
vs
Roborock S8 MaxV 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 MaxV Ultra:
We base our scoring on 'Main Brush Type' on the following:

The design of the main cleaning brush.

Spot Cleaning Mode

Does it support spot cleaning?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Spot Cleaning Mode

Spot cleaning mode is included on both, focusing on intensive localized cleaning.

Cleans a small targeted area.

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 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Max Cleaning Area

Dreame covers up to 3,315 sq ft versus Roborock’s 3,230 sq ft, a minor 85 sq ft (7.9 m²) advantage beneficial for larger 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

88 Roborock S8 MaxV Ultra 1 Votes 5

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Max Suction Levels

Dreame has 4 suction levels, while Roborock offers 5, granting Roborock a wider range of suction customization.

Number of adjustable suction settings.

Roborock offers an extra suction level which might give more versatile cleaning options, but I still lean towards Dreame's raw power.

See more

Edge Coverage Efficiency

What is the edge coverage efficiency?

100 % 1 Votes
Dreame X40 Ultra

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

Efficiency of cleaning near edges.

It's a bummer Roborock doesn't mention dirt pickup rate and edge coverage, but Dreame's claim of 95% and 100% coverage is impressive for efficiency.

See more

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 MaxV Ultra (Help us out by suggesting one!)

Maximum airflow delivered by the motor.

Auto Boost on Carpet

Does it auto boost on carpet?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

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

Both have auto boost on carpet, adapting suction for deeper pile cleaning.

Increases suction when cleaning carpets.

Side Brushes

How many side brushes does it have?

68 Dreame X40 Ultra 0 Votes 1

68 Roborock S8 MaxV Ultra 0 Votes 1

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Side Brushes

Single side brush in both devices ensures edge cleaning efficiency.

Dreame X40 Ultra
vs
Roborock S8 MaxV 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 MaxV Ultra:
We base our scoring on 'Side Brushes' on the following:

Number of side brushes installed.

Auto Brush Adjust

Does it auto adjust the brush?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Dreame X40 Ultra
vs
Roborock S8 MaxV Ultra
Auto Brush Adjust

Both feature auto brush adjustment, improving contact on different floor types.

Brush height adjusts to surface.

Filtration & Dustbin 15

Dustbin Capacity

What is the dustbin capacity?

108.8 oz 0 Votes
Dreame X40 Ultra
9.13 oz 0 Votes
Roborock S8 MaxV Ultra

Dreame X40 Ultra
Dreame X40 Ultra

About 3.2 L. This large dustbin minimizes the need for frequent emptying, ideal for homes with multiple rooms or pets.

Maximum dustbin volume.

Dust Compression

Does it have dust compression?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 MaxV Ultra

Compresses dirt inside dustbin to save space.

Anti Allergen System

Does it have an anti-allergen system?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 MaxV Ultra

Designed to trap allergens and dust mites.

UV Sterilization

Does it use UV sterilization?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 MaxV Ultra

Uses UV light for sterilizing dustbin.

Dustbin Position

Where is the dustbin positioned?

68 Dreame X40 Ultra 0 Votes Back

78 Roborock S8 MaxV 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

98 Roborock S8 MaxV 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 MaxV 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 MaxV 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 MaxV Ultra

Alerts when dustbin is full.

Bag Type

What type of dust collection bag does it use?

43 Dreame X40 Ultra 0 Votes Bagless, Disposable Bag

38 Roborock S8 MaxV Ultra 0 Votes Disposable Bag

Type of dust collection system used.

Auto Empty Notification

Does it notify for auto empty?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Sends alert when dustbin auto emptied.

Filtration Type

What filtration type is used?

88 Dreame X40 Ultra 0 Votes HEPA

88 Roborock S8 MaxV Ultra 0 Votes HEPA

Type of filter system installed.

Mopping System 20

Water Tank Capacity

What is the water tank capacity?

6.76 oz 0 Votes
Dreame X40 Ultra
3.38 oz 0 Votes
Roborock S8 MaxV 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.

Y-Shaped Mopping Path

Does it use a Y-shaped path?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 MaxV Ultra

Follows Y-pattern for scrubbing effect.

Disposable Mop Pads

Does it support disposable mop pads?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 MaxV Ultra

Uses single-use mop pads.

Max Mop Coverage Area

What is the max mop coverage area?

2,000 sq ft 1 Votes
Dreame X40 Ultra
1,000 sq ft 0 Votes
Roborock S8 MaxV 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.

The mop coverage area on the Dreame is double that of the Roborock meaning less stops for refills which is pretty convenient for big spaces.

See more

Mopping Function

Does it support mopping?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Indicates whether the vacuum supports mopping.

Stain Removal Mode

Does it have stain removal mode?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Special mode for tough stains.

Water Tank Type

What type of water tank is used?

77 Dreame X40 Ultra 0 Votes Electric Pump

78 Roborock S8 MaxV Ultra 0 Votes Electric Pump

Dreame X40 Ultra
vs
Roborock S8 MaxV 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:
Score info for Roborock S8 MaxV 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 MaxV 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 MaxV 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 MaxV Ultra

Ability to adjust water flow rate.

Water Flow Levels

How many water flow levels are available?

58 Dreame X40 Ultra 0 Votes 3

58 Roborock S8 MaxV Ultra 0 Votes 3

Number of adjustable water flow settings.

Water Heating Function

Does it heat water?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Heats water for better cleaning.

Power & Charging 18

Battery Capacity

What is the battery capacity?

6,400 mAh 1 Votes
Dreame X40 Ultra
5,200 mAh 0 Votes
Roborock S8 MaxV 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.

Battery capacity definitely makes a difference and with 6400 mAh on the Dreame compared to 5200 mAh on the Roborock, I expect better runtime here.

See more

Max Runtime

What is the max runtime?

198 minutes 0 Votes
Dreame X40 Ultra
180 minutes 0 Votes
Roborock S8 MaxV 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.

Max Charging Time

What is the charging time?

2 hours 0 Votes
Dreame X40 Ultra
3 hours 0 Votes
Roborock S8 MaxV 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.

Wireless Charging

Does it support wireless charging?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 MaxV Ultra

Supports contactless charging.

Smart Charging Control

Does it have smart charging control?

Yes 1 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Optimizes charging to extend battery life.

Wireless charging on the Dreame X40 Ultra is a solid plus over the Roborock, which lacks it; charging convenience really matters over time.

See more

Battery Type

What type of battery does it use?

88 Dreame X40 Ultra 0 Votes Li-Ion

88 Roborock S8 MaxV 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

48 Roborock S8 MaxV 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 MaxV 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 MaxV Ultra

Shows current battery level.

Fast Charging

Does it have fast charging?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Supports faster charging time.

Charging Dock Type

What type of charging dock does it use?

83 Dreame X40 Ultra 0 Votes Self Emptying

83 Roborock S8 MaxV 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
30 Watt 0 Votes
Roborock S8 MaxV Ultra

Charging power provided by dock.

Smart Features & Connectivity 26

App Control

Does it have app control?

Yes 1 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Can be controlled via smartphone app.

Dreame's inclusion of remote control via app and Bluetooth sets it apart in terms of smart control, which feels more flexible than Roborock's setup.

See more

Remote Control

Does it support remote control?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 MaxV Ultra

Supports physical remote control.

Voice Assistant Compatibility

Which voice assistants are supported?

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

88 Roborock S8 MaxV 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 MaxV Ultra

Connects to Wi-Fi network.

Bluetooth Connectivity

Does it support Bluetooth?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 MaxV Ultra

Connects via Bluetooth.

Multi-User Support

Does it support multi-user access?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV 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 MaxV Ultra

App supports multiple languages.

Remote Start

Can it be started remotely?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Allows starting cleaning remotely.

Smart Mapping

Does it support smart mapping?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV 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 MaxV Ultra

Allows cleaning of specific rooms.

Zone Cleaning

Does it support zone cleaning?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV 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 MaxV 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 MaxV 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 MaxV 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 MaxV Ultra

Detects obstacles through physical contact.

Infrared Sensors

Does it use infrared sensors?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Uses infrared for obstacle detection.

Ultrasonic Sensors

Does it use ultrasonic sensors?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV 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 MaxV 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 MaxV Ultra

Detects tilt or movement for safety.

Magnetic Sensor

Does it have a magnetic sensor?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV 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 MaxV 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 MaxV 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 MaxV 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 MaxV 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
50 Watt 0 Votes
Roborock S8 MaxV 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 0 Votes
Dreame X40 Ultra
67 dB 0 Votes
Roborock S8 MaxV Ultra

Average operating sound level.

Quiet Mode

Does it have quiet mode?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV 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 MaxV Ultra

Certified for energy efficiency.

Power Consumption Standby

What is the standby power consumption?

3 Watt 0 Votes
Dreame X40 Ultra
2 Watt 0 Votes
Roborock S8 MaxV Ultra

Energy consumed while idle.

Power Consumption Charging

What is the charging power consumption?

25 Watt 0 Votes
Dreame X40 Ultra
15 Watt 0 Votes
Roborock S8 MaxV Ultra

Power used while charging.

Material Safety Certification

What material safety certification is included?

78 Dreame X40 Ultra 0 Votes UL

78 Roborock S8 MaxV 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 MaxV Ultra

Made with recyclable materials.

Operating Temperature Range

What is the operating temperature range?

62 Dreame X40 Ultra 0 Votes 41–104°F

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

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 MaxV Ultra (Help us out by suggesting one!)

Humidity range suitable for operation.

Accessories & Extras 11

Extra Filters

How many extra filters are included?

38 Dreame X40 Ultra 0 Votes 1

0 Roborock S8 MaxV 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

0 Roborock S8 MaxV 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

0 Roborock S8 MaxV 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

8 Roborock S8 MaxV 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

41 Roborock S8 MaxV Ultra 0 Votes 1

Dreame X40 Ultra
vs
Roborock S8 MaxV 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:
Score info for Roborock S8 MaxV 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 MaxV 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 MaxV Ultra

Whether a cleaning comb or tool is included.

Starter Cleaning Solution

Is a starter cleaning solution included?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV Ultra

Whether a bottle of cleaning solution is provided.

Dock Station Type

What type of dock station is included?

55 Dreame X40 Ultra 0 Votes Charging Dock, Auto Empty Dock, Auto Wash Dock, Auto Fill Dock, Auto Dry Dock

68 Roborock S8 MaxV Ultra 0 Votes Auto Empty Dock

Type of dock included.

Accessory Storage Bag

Is an accessory storage bag included?

Yes 0 Votes Dreame X40 Ultra

No 0 Votes Roborock S8 MaxV 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 MaxV 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 MaxV 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 MaxV 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 MaxV Ultra

Main brush can automatically clean itself.

Washable Filter

Is the filter washable?

Yes 0 Votes Dreame X40 Ultra

Yes 0 Votes Roborock S8 MaxV 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 MaxV 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 MaxV 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 MaxV Ultra

Components can be swapped out individually.

Service Availability

What is the service availability?

98 Dreame X40 Ultra 0 Votes Global

98 Roborock S8 MaxV 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

41 Roborock S8 MaxV Ultra 0 Votes Phone, Email, Chat, App Support

Dreame X40 Ultra
vs
Roborock S8 MaxV 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:
Score info for Roborock S8 MaxV 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 MaxV Ultra

Ability to book service appointments online.

Repair Turnaround Time

What is the repair turnaround time?

78 Dreame X40 Ultra 0 Votes Fast

38 Roborock S8 MaxV Ultra 0 Votes Average

Dreame X40 Ultra
vs
Roborock S8 MaxV 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:
Score info for Roborock S8 MaxV 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 MaxV 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 MaxV Ultra
Very Good — Cleans most areas with minor spots left.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Good — Cleans effectively, but some areas need a little attention.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Fair — Leaves debris in some areas and may require additional cleaning.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Poor — Struggles to clean and leaves significant debris behind.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV 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 MaxV Ultra
Very Good — Runs for 1.5 to 2 hours on a single charge.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Good — Runs for 1 to 1.5 hours on a single charge.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Fair — Runs for 30 to 60 minutes on a single charge.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Poor — Runs for less than 30 minutes on a single charge.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV 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 MaxV Ultra
Quiet — Slightly noticeable but not disruptive.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Average — Noticeable and can be a bit distracting.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Loud — Noticeable and bothersome in quiet spaces.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Very Loud — Distracting and uncomfortable to be around.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV 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 MaxV Ultra
Easy — Simple setup with minimal guidance needed.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Average — Took a bit of time but manageable with instructions.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Difficult — Had trouble setting it up and needed assistance.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Very Difficult — Setup was complicated and confusing.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV 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 MaxV Ultra
Attractive — Looks good and suits most home styles.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Neutral — Basic design that doesn't stand out.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Unattractive — Design feels bulky or outdated.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Poor — Design is unappealing and doesn't blend well in the home.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV 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 MaxV Ultra
Pretty good price — Worth the price for the features.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Fair deal — Reasonable for what it offers.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Kinda pricey — Expensive for what it does.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Crazy expensive — The price is too high for the features offered.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV 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 MaxV Ultra
Very Good — Several modes that cover most cleaning situations.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Good — Few modes, but they get the job done.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Fair — Limited modes and may require manual intervention.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Poor — Only one cleaning mode, insufficient for all needs.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV 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 MaxV Ultra
Very Good — Maps large areas with few obstacles.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Good — Navigates well but occasionally bumps into things.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Fair — Struggles with navigation and often misses areas.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Poor — Poor at mapping or getting stuck frequently.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV 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 MaxV Ultra
Very Good — App is functional with scheduling and cleaning status features.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Good — App works, but lacks advanced features.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Fair — App is limited and occasionally buggy.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Poor — App is difficult to use or doesn’t work properly.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV 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 MaxV Ultra
Very Good — Well-built, feels solid with no major issues.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Good — Decent build quality but feels a bit flimsy at times.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Fair — Some parts feel weak or cheaply made.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra
Poor — Fragile and prone to damage from regular use.
0 Votes
Dreame X40 Ultra
0 Votes
Roborock S8 MaxV Ultra

Guides 2

Files 1

Dreame X40 Ultra Robot Vacuum and Mop User Manual

dreametech.com
dreametech.com

Files 1

Roborock S8 MaxV Ultra Operation Manual

roborock.com
roborock.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

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

Discussions 0

Thoughts, takes, and hot debates.

Awards 3

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Collections 0

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Other Roborock Robot Vacuums 65

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Dreame
Dreame
Dreame X40 Ultra
Roborock S8 MaxV Ultra
Roborock
Roborock
Roborock S8 MaxV Ultra
vs