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Tapo RV20 Max Plus 5300Pa Suction Robot Vacuum Cleaner with Mop vs iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function

Updated August 2026The Tapo RV20 Max Plus offers powerful suction and great value, while the iRobot Roomba 405 excels in advanced mopping and automation. Choose based on your cleaning priorities.

The Tapo RV20 Max Plus offers powerful suction and great value, while the iRobot Roomba 405 excels in advanced mopping and automation. Choose based on your cleaning priorities.

Why Tapo RV20 Max Plus 5300Pa Suction Robot Vacuum Cleaner with Mop is better

price

Tapo is significantly cheaper at £149.99.

suction power

Tapo has 5300Pa suction compared to Roomba's lower suction.

design

Tapo's ultra-slim design allows it to reach more areas.

Why iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function is better

mopping technology

Roomba features DualClean Mop Pads for deeper cleaning.

auto-emptying

Roomba's AutoWash Dock offers extensive automation.

smart app

Roomba's app provides more comprehensive control options.

Overall score

Tapo RV20 Max Plus 5300Pa Suction Robot Vacuum Cleaner with Mop
75
iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function
85

Specifications

SpecTapo RV20 Max Plus 5300Pa Suction Robot Vacuum Cleaner with MopiRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function
BrandTapoiRobot
NavigationMagSlim LiDARClearView LiDAR
Voice ControlYesYes
Mop FunctionYesYes
Battery Life120 min90 min

Dimension comparison

Tapo RV20 Max Plus 5300Pa Suction Robot Vacuum Cleaner with MopiRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function

Introduction to Robotic Vacuums

When it comes to robotic vacuums, efficiency and advanced features are key factors to consider. In this article, we will compare the Tapo RV20 Max Plus 5300Pa Suction Robot Vacuum Cleaner with Mop and the iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function. The Tapo is priced at £149.99, while the iRobot comes in significantly higher at £349.00. Let's delve into their features to see which one might suit your cleaning needs better.

Suction Power and Cleaning Performance

The Tapo RV20 Max Plus boasts an impressive 5300Pa suction power, enabling it to effectively pick up dust, pet hair, and debris across various flooring types. This makes it particularly efficient for households with pets or children. In contrast, the iRobot Roomba 405 offers strong suction as well, claiming to provide 70 times more suction power compared to earlier models in the Roomba 600 series. While both vacuums are designed for superior cleaning, the Tapo's higher suction power could give it an edge in tackling stubborn messes.

Mopping Capabilities

In terms of mopping functionality, the Tapo RV20 Max Plus incorporates a mop feature that is designed to avoid wetting carpet areas, making it versatile for mixed flooring environments. The iRobot Roomba 405, however, takes mopping a step further with its DualClean Mop Pads and SmartScrub technology, which delivers deeper cleaning through two times more scrubbing compared to standard mop modes. This advanced mopping system, combined with the ability to use a cleaning solution, positions the Roomba as a robust option for tackling tough grime and stains.

The Tapo RV20 Max Plus features MagSlim LiDAR navigation, which allows for faster mapping and millimetre-level precision. This means it can efficiently plan cleaning paths while minimising repetition. On the other hand, the iRobot Roomba 405 utilises ClearView LiDAR for rapid mapping and obstacle avoidance, ensuring that it cleans in neat rows—even in low-light conditions. Both systems offer advanced navigation, but the precision of the Tapo's MagSlim technology might appeal to those seeking meticulous cleaning coverage.

Auto-Empty and Maintenance Features

One standout feature of the iRobot Roomba 405 is its AutoWash Dock, which allows for up to 75 days of auto-emptying and 4 weeks of mopping and pad washing. This system significantly reduces the amount of manual maintenance required, making it a convenient option for users. In contrast, the Tapo RV20 Max Plus offers a 3L large dust bag that can keep dust out of sight for up to two months, but it does not provide the same level of automation in terms of maintenance. For users prioritising convenience, the iRobot's AutoWash Dock could be a major selling point.

Smart Features and Customisation

The Tapo RV20 Max Plus integrates Tapo IQ+ Smart Cleaning technology, allowing for customisable cleaning schedules and modes tailored to individual room needs. It can be controlled via voice commands through Amazon Alexa or Google Assistant. Similarly, the iRobot Roomba 405 provides flexibility with its Roomba Home app, which enables users to set custom cleaning routines and access real-time insights into cleaning performance. Both products offer smart features, but the iRobot's app may provide a more comprehensive user experience with its advanced control options.

Design and Aesthetics

In terms of design, the Tapo RV20 Max Plus has an ultra-slim profile of just 83mm, allowing it to glide effortlessly under furniture and reach hidden areas. This sleek design can be particularly beneficial in homes with low-profile furniture. The iRobot Roomba 405, while not specified, is known for its compact design that fits seamlessly into most home environments. However, the Tapo's slimmer profile might be more effective for reaching those tricky spots that are often missed by bulkier models.

Pricing and Value for Money

With the Tapo RV20 Max Plus priced at £149.99 and the iRobot Roomba 405 at £349.00, there is a significant price difference of £199.01. The Tapo offers a strong value proposition for those on a budget, especially given its powerful suction and smart features. Conversely, while the Roomba is more expensive, it compensates with advanced mopping capabilities and highly automated maintenance features. Ultimately, the choice may depend on whether you prioritise cost-effectiveness or advanced functionalities.

Which should you buy?

In conclusion, the decision between the Tapo RV20 Max Plus and the iRobot Roomba 405 largely depends on your specific cleaning needs and budget. The Tapo RV20 Max Plus is an excellent choice for those seeking powerful suction and a budget-friendly option, while the iRobot Roomba 405 excels in mopping capabilities and automated maintenance. If you value advanced features and are willing to invest more, the Roomba is likely the better option. However, for efficient cleaning at a lower price, the Tapo is hard to beat.

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Tapo RV20 Max Plus 5300Pa Suction Robot Vacuum Cleaner with Mop vs iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function | versusfinder