Comparison of 47 robot vacuum cleaners with prices ranging from £10 to £3080. The comparison i...Comparison of 47 robot vacuum cleaners with prices ranging from £10 to £3080. The comparison is based on reviews from 453,644 users and 204 expert reviews.
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Comparison method
About our comparison method
To provide the most accurate and unbiased picture of which products are the best, we do the following:
We gather user reviews from many different sources. Sources that have too many positive reviews are filtered out. You can view the source of each product review (note that in some cases, the reviews may be anonymous).
We collect expert reviews from various sources. Reviews about products received for free are removed. It is also important that the expert has physically tested the product.
A score is calculated based on this data. We do not modify product scores, and payment or products from brands to promote specific products are not accepted.
Biases
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If the brand or the sources we use in our reviews have employed aggressive strategies to receive positive reviews for certain products or if they delete negative reviews. We are aware of this and try our best to exclude these sources.
If most of a product’s reviews come from one source.
If the price has increased significantly since most reviews were submitted, we automatically try to remove these products. However, this is not always successful.
Some technological products, such as robot vacuums, quickly become outdated. Reviews may be several years old, making the products appear better than they are. We try to avoid this by downgrading or removing such products.
There may be errors in the data we use to calculate the score. Some data is collected automatically, and there can be errors in the information we receive. Other data is manually collected, and typos can occur.
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Other important information about our comparison:
The reviews and scores are generally updated at the beginning of each month.
Prices are updated daily, typically in the morning (depending on the retailer).
Products no longer available are automatically removed from the ranking.
If the price we display does not match the actual price, it is either because the price has changed since our last update or because we have received an incorrect price from the retailer.
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Brand
Type of battery
App control
Battery capacity
Interactive mapping
Automatic dirt disposal
Mapping-Sensor
Price
Mopping function
Suction power
Scheduling function
For multiple rooms
Remote control
Voice control
Maximum climbing height
Automatic mop washing
Rotating mopping pad
Vibrating mop
Automatic mop lift
Best robot vacuum cleaner
Cheapest
( - of ) |
Updated March 14, 2025
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Best robot vacuum cleaner
Cheapest
( - of ) |
Updated March 14, 2025
The Dreame X50 Ultra Complete is one of the most advanced robot vacuum cleaners on the market, packed with innovative technology that takes automated cleaning to a whole new level. It ensures deep cleaning with a powerful suction force of 20,000 Pa.
This robot is designed to handle even the most challenging homes with its ability to climb over thresholds up to 4.2 cm and even multiple thresholds with a combined height of up to 6 cm. Its advanced object recognition prevents it from getting stuck, while the intelligent brush-lift function adapts to different surfaces for optimal cleaning.
The Dreame X50 Ultra Complete features a fully automatic base station that reduces maintenance by handling:
Automatic mop washing with hot water
Warm air drying of the mop to prevent bacterial growth
Automatic refilling of the water tank
Automatic emptying of the dustbin
If you're looking for an advanced robot vacuum cleaner and are willing to invest in top-tier performance, the Dreame X50 Ultra Complete is an excellent choice.
The Dreame X50 Ultra Complete is one of the most advanced robot vacuum cleaners on the market, packed with innovative technology that takes automated cleaning to a whole new level. It ensures deep cleaning with a powerful suction force of 20,000 Pa.
This robot is designed to handle even the most challenging homes with its ability to climb over thresholds up to 4.2 cm and even multiple thresholds with a combined height of up to 6 cm. Its advanced object recognition prevents it from getting stuck, while the intelligent brush-lift function adapts to different surfaces for optimal cleaning.
The Dreame X50 Ultra Complete features a fully automatic base station that reduces maintenance by handling:
Automatic mop washing with hot water
Warm air drying of the mop to prevent bacterial growth
Automatic refilling of the water tank
Automatic emptying of the dustbin
If you're looking for an advanced robot vacuum cleaner and are willing to invest in top-tier performance, the Dreame X50 Ultra Complete is an excellent choice.
The Roborock Qrevo MaxV is an advanced robot vacuum cleaner designed for an efficient and intelligent cleaning experience. With a powerful suction force of 7000 Pa, it easily removes dust, dirt, and hair from hard floors and carpets.
This model features the "FlexiArm Design," allowing it to reach corners and edges with even greater precision. It also has an automatic brush and mop lift, ensuring optimal cleaning across different surfaces without spreading dirt.
The Roborock Qrevo MaxV requires minimal maintenance thanks to its fully automatic station, which handles the following:
Automatic refilling of the water tank
Automatic emptying of the dustbin
Hot water mop washing for hygienic cleaning
Warm air drying to prevent bacterial growth
With advanced object recognition, the Roborock Qrevo MaxV avoids obstacles, making it ideal for homes with pets, children, or many pieces of furniture. This robot vacuum is the perfect solution for those looking for an intelligent, powerful, and nearly self-sufficient cleaning assistant.
The Roborock Qrevo MaxV is an advanced robot vacuum cleaner designed for an efficient and intelligent cleaning experience. With a powerful suction force of 7000 Pa, it easily removes dust, dirt, and hair from hard floors and carpets.
This model features the "FlexiArm Design," allowing it to reach corners and edges with even greater precision. It also has an automatic brush and mop lift, ensuring optimal cleaning across different surfaces without spreading dirt.
The Roborock Qrevo MaxV requires minimal maintenance thanks to its fully automatic station, which handles the following:
Automatic refilling of the water tank
Automatic emptying of the dustbin
Hot water mop washing for hygienic cleaning
Warm air drying to prevent bacterial growth
With advanced object recognition, the Roborock Qrevo MaxV avoids obstacles, making it ideal for homes with pets, children, or many pieces of furniture. This robot vacuum is the perfect solution for those looking for an intelligent, powerful, and nearly self-sufficient cleaning assistant.
The Dreame X40 Ultra Complete is an advanced robot vacuum cleaner with an impressive suction power of 12,000 Pa.
It features intelligent mopping technology that ensures your carpets stay dry, as the mop can be lifted to 10.5 mm when carpets are detected. It also has a retractable side brush, allowing the robot to reach deep into corners and edges for thorough cleaning.
The Dreame X40 Ultra Complete comes with an all-in-one cleaning station, making the cleaning process even more automatic. The station can:
Wash and dry the mop
Add cleaning solution
Refill the robot's water tank
Automatically empty the dustbin
The robot vacuum can detect dirt and adjust its cleaning method for maximum efficiency.
Equipped with a powerful 6400 mAh battery, the Dreame X40 Ultra can handle long cleaning sessions, making it suitable for larger households.
The Dreame X40 Ultra Complete is an advanced robot vacuum cleaner with an impressive suction power of 12,000 Pa.
It features intelligent mopping technology that ensures your carpets stay dry, as the mop can be lifted to 10.5 mm when carpets are detected. It also has a retractable side brush, allowing the robot to reach deep into corners and edges for thorough cleaning.
The Dreame X40 Ultra Complete comes with an all-in-one cleaning station, making the cleaning process even more automatic. The station can:
Wash and dry the mop
Add cleaning solution
Refill the robot's water tank
Automatically empty the dustbin
The robot vacuum can detect dirt and adjust its cleaning method for maximum efficiency.
Equipped with a powerful 6400 mAh battery, the Dreame X40 Ultra can handle long cleaning sessions, making it suitable for larger households.
Roborock Q8 Max is a budget-friendly robot vacuum that offers solid technology and performance for its price. It features LiDAR navigation, which provides precise mapping and allows for numerous customization options via the accompanying app, such as room division and zone cleaning.
The robot has a powerful 5200 mAh battery, providing up to 240 minutes of runtime, making it ideal for cleaning larger areas. It includes a basic mopping function and lacks advanced features such as sonic mopping, mop lifting, and sonic carpet recognition. These features are available in the more expensive Roborock S8 series.
The Q8 Max can avoid obstacles during cleaning, enhancing its efficiency and safety in the home.
For those seeking less maintenance, the model is also available in a version with an emptying station called Roborock Q8 Max+, which automatically empties the dust container.
Roborock Q8 Max is a budget-friendly robot vacuum that offers solid technology and performance for its price. It features LiDAR navigation, which provides precise mapping and allows for numerous customization options via the accompanying app, such as room division and zone cleaning.
The robot has a powerful 5200 mAh battery, providing up to 240 minutes of runtime, making it ideal for cleaning larger areas. It includes a basic mopping function and lacks advanced features such as sonic mopping, mop lifting, and sonic carpet recognition. These features are available in the more expensive Roborock S8 series.
The Q8 Max can avoid obstacles during cleaning, enhancing its efficiency and safety in the home.
For those seeking less maintenance, the model is also available in a version with an emptying station called Roborock Q8 Max+, which automatically empties the dust container.
Specifications
Battery
Max runtime
240 min
Type of battery
Li-ion
Battery capacity
5200 mAh
Recharge and resume function
Yes
Automatically docks and recharges
Yes
Cleaning
Cleaning area
300 m²
Sound level
67 dB
Suction power
5500 Pa
Maximum climbing height
2.0 cm
Dustbin capacity
0.47 L
Type of filter
EPA 11
Carpet Boost
Yes
Scheduling function
Yes
Shape
Round
Number of side brushes
1
Washable filter
Yes
Mopping
Mopping function
Yes
Water tank capacity
0.35 L
Vibrating mop
No
Rotating mopping pad
No
Automatic mop lift
No
Navigation
Mapping-Sensor
LiDAR
Object recognition
Yes
Stair sensor and object sensor
Yes
For multiple rooms
Yes
Control
App control
Yes
Remote control
No
Voice control
Yes
Alexa voice control
Yes
Google Home voice control
Yes
Base station
Automatic dirt disposal
No
App-functions
App control
Yes
Interactive mapping
Yes
Real Time Tracking
Yes
Digital Blocked Area
Yes
Zoned Cleaning
Yes
No mop zones
Yes
Multi Floor Maps
Yes
Selected Room Cleaning
Yes
Dimensions and weight
Height
9.65 cm
Width
35.3 cm
Depth
35.0 cm
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Are you unsure which robot vacuum cleaner to buy? With our buying guide, you can find out which robot vacuum cleaner suits you best.
1
Navigation
Map created by a robot vacuum cleaner with advanced navigation
One of the most important considerations before buying a robot vacuum cleaner is the robot’s navigation system.
Robot vacuum cleaners can be divided into two types: Those with an advanced navigation system and those with a simple one.
Advanced navigation
Robot vacuum cleaners with advanced navigation systems have mapping capabilities, significantly enhancing their efficiency and making them more capable of navigating and cleaning your home. They allow far more cleaning customization and are better suited for cleaning households with several rooms. On the other hand, they also have a higher price than models without advanced navigation.
If you want a robot vacuum cleaner with an advanced navigation system, look for a model with one of the following navigation systems: LiDAR, LDS, camera navigation, or VSLAM.
Simple navigation
Robot vacuum cleaners with a simple navigation system are cheaper but do not clean as efficiently and cannot necessarily clean all rooms. They are not able to create an interactive map in their app and, therefore, have fewer setting options than robot vacuum cleaners with an advanced navigation system.
Overview
LDS navigation
LiDAR navigation
Camera navigation
Gyroscopic navigation
Random navigation
VSLAM navigation
Sensor navigation
Price
High
High
High
Low
Very low
High
Low
Type
Advanced
Advanced
Advanced
Simple
Very simple
Advanced
Simple
Method
Systematic
Systematic
Systematic
Systematic
Non-systematic
Systematic
Non-systematic
Interactive mapping
Yes
Yes
Yes
No
No
Yes
No
Technology
Laser
Laser
Camera
Gyroscope
Camera
Sensor
My experience: I have had many robot vacuum cleaners, and I have been happiest with the ones with an advanced navigation system (LDS, LiDAR, VSLAM, or camera navigation).
2
Price
The price of a robot vacuum cleaner can vary considerably depending on the features, brand, navigation capabilities, and quality of the robot vacuum cleaner.
When considering the price of a robot vacuum, it is important to think about the features that are important to you. Consider your budget and the size of your home to determine the right price range for your needs.
The best budget robot vacuum cleaner (under £250) is the Honiture G20, which costs £189.
The cheapest robot vacuum cleaner is the Xiaomi Mi Robot Vacuum Mop 2 Pro at a cost of just £10; in comparison, the most expensive model costs £3080.
The following chart shows how the price is distributed across the robot vacuum cleaners:
Updated March 21, 2025
If you are looking for a cheap robot vacuum cleaner, take a look at the following models, which are the five cheapest:
A robot vacuum cleaner cleans a carpet (Video: Reoverview)
It would be best to consider the suction power, but it must be taken with a grain of salt.
The suction power is given in Pascal (Pa) and provides an idea of the robot vacuum cleaner’s suction power. Still, it is not comparable for all models since the ability to suck up dust and dirt also depends on how close the suction opening is to the floor. For example, iRobot generally has a low indicated suction power but performs well in collecting dust and dirt – and better than many other brands with a higher indicated suction power.
The Dreame X50 Ultra Complete has the highest suction power at 20000 Pa.
These are the five robot vacuum cleaners with the highest indicated suction power:
The following chart shows how the maximum suction power is distributed across the robot vacuum cleaners. As the chart illustrates, the robot vacuum cleaner with the lowest suction power has a suction power of 850 Pa, while it is 20000 Pa for the model with the highest suction power.
Robot vacuum cleaners with an all-in-one emptying station (Image: Reoverview)
You have to decide whether you want a robot vacuum cleaner with an automatic emptying station or without.
A robot vacuum cleaner with an automatic emptying station can empty the collected dirt, dust, and debris from the robot vacuum’s dustbin into a larger, sealed container, allowing the vacuum to continue cleaning without manual intervention. But the emptying station takes up significantly more space and is more expensive.
If you want a robot vacuum cleaner with an automatic emptying station, consider one of the following models, which are the five best:
Rank
Image
Robot vacuum cleaner
Score
Verdict
Price
1
Dreame X50 Ultra Complete
94
Good
£1,636
2
Roborock Qrevo MaxV
94
Good
£1,199
3
Dreame X40 Ultra Complete
91
Good
£999
4
Roborock Q Revo
88
Good
£1,283
5
Roborock Qrevo S
88
Good
£480
All-in-one emptying stations: Some robot vacuum cleaners have an all-in-one emptying station that empties the dust container, refills the water tank, cleans the mop, and dries the mop after each cleaning cycle.
5
Mopping function
A robot vacuum cleaner with mopping function
Do you want a robot vacuum cleaner with or without a mop function?
A mop function is a popular feature that is particularly useful for cleaning hard floors, such as tile, hardwood, laminate, and linoleum.
Robot vacuum cleaners equipped with a mopping function have a built-in water reservoir that needs regular refilling with water.
We have tested the ability of different robot vacuum cleaners to wash the floor, and in general, it works very well and makes the floor even cleaner. Below, you can see an example of a test of the mopping function.
A test of the mopping capabilities of a robot vacuum cleaner (Video: Reoverview)
6
Interactive mapping settings
An interactive map (Image: Reoverview)
Robot vacuum cleaners with interactive mapping offer more opportunities to customize the cleaning in the app. These are some of the customization options for cleaning that are typical of robot vacuum cleaners with interactive maps:
No-go zones: You can set up zones where the robot is not allowed to go.
Room selection cleaning: You can decide which rooms the robot should clean.
Real-time tracking: You can follow the robot in real-time.
Zoned cleaning: You can set up specific zones where you want the robot to clean.
7
Threshold height
Demonstration of a robot vacuum cleaner going over a carpet and threshold (Video: Reoverview)
The maximum threshold height for robot vacuum cleaners is typically 2.0 cm. It means if your doorsteps or carpets are above this height, then the robot can’t pass it.
If you have high doorsteps, you can buy ramps online so the robot can pass over.
The maximum threshold height for the robot vacuum cleaners is distributed as follows:
Some robot vacuum cleaners are built with object recognition and object avoidance technology, which enables them to recognize and avoid objects. This can be very practical if you have animals or are bad at cleaning up cables.
We have tested the ability of several robot vacuum cleaners to avoid objects, and for some, the technology works almost perfectly,
Below are pictures from a test we did with the Roborock S8 Pro Ultra, where you can see that various objects are almost entirely avoided.
The objects on the floor before the object avoidance test started (Image: Reoverview)
The objects on the floor when the object avoidance test was completed (Image: Reoverview)
There are many popular robot vacuum cleaner brands on the market. The most popular are iRobot, Roborock, and Ecovacs.
Here is a list of the best robot vacuum cleaner brands, based on the average score of each brand in our comparison:
Rank
Brand
Score
1
Roborock
88
2
Eufy
88
3
Dreame
86
4
Xiaomi
81
5
iRobot
77
Only brands with at least 3 models represented in our comparison are on the list.
Can a robot vacuum cleaner be used on multiple floors?
Most robot vacuum cleaners can be used on multiple floors, but it requires some manual work and specific prerequisites.
Moving between floors: Robot vacuum cleaners cannot move between floors by themselves, so you will need to manually move it from one floor to another.
Multiple maps: Many newer robot vacuum cleaners have a “multi-floor” function, where they can store different maps of different floors. The multi-floor function means the vacuum cleaner will recognize each floor and remember how to navigate it.
Handling stairs: Most robot vacuum cleaners are equipped with sensors that prevent them from falling down stairs. They will not clean the stairs, so you should wash this area separately.
What height should my robot vacuum cleaner be?
When choosing a robot vacuum cleaner, height is an important aspect to consider, as it affects how well the vacuum cleaner can clean under furniture such as sofas, beds, and cabinets. Here are some key points to consider:
Measure your furniture: Before buying a robot vacuum cleaner, it is a good idea to measure the height of the space under your furniture where the robot needs to fit. Measuring the height ensures the model you choose can fit under these areas comfortably.
Typical heights: Most robot vacuum cleaners have a height between 7 cm and 10 cm. Taller models may have difficulty fitting under some furniture.
Features vs. height: Many advanced robot vacuum cleaners have LiDAR navigation, which typically adds an extra 2 cm in height but is one of the best navigation technologies for robot vacuum cleaners. It is worth considering which features are important to you, compared to the ability to fit under low furniture.
Robot vacuum cleaner with LiDAR (Image: Reoverview)
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