vsversusfinder

roborock Qrevo S5V Robot Vacuum Cleaner with Mop vs iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function

Updated August 2026The Roborock Qrevo S5V offers superior suction power and advanced features, making it the better choice for those seeking top-tier performance. However, the iRobot Roomba 405 Combo provides solid functionality at a lower price.

The Roborock Qrevo S5V offers superior suction power and advanced features, making it the better choice for those seeking top-tier performance. However, the iRobot Roomba 405 Combo provides solid functionality at a lower price.

Why roborock Qrevo S5V Robot Vacuum Cleaner with Mop is better

Suction Power

Roborock has 12,000Pa suction compared to Roomba's 70x more suction over its predecessor.

Mopping Features

Roborock's smart dock auto-empties and self-cleans mops.

Navigation

Roborock supports up to 4 floor plans for multi-level homes.

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

Price

Roomba is £349.00, making it more budget-friendly.

User App

Roomba's app is designed for ease of use with custom routines.

Cleaning Modes

Roomba offers multiple cleaning modes including vacuum and mop.

Overall score

roborock Qrevo S5V Robot Vacuum Cleaner with Mop
85
iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function
75

Specifications

Specroborock Qrevo S5V Robot Vacuum Cleaner with MopiRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function
Suction Power12,000Pa70x more than Roomba 600
Mop FunctionSelf-washingDualClean Mop Pads
Navigation TechPreciseSense LiDARClearView LiDAR
Floor Plans41
App FeaturesCustomizableUser-friendly

Dimension comparison

roborock Qrevo S5V Robot Vacuum Cleaner with MopiRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function

Introduction to Robotic Vacuums

The rise of robotic vacuums has revolutionised home cleaning, offering convenience and efficiency. In this comparison, we explore two noteworthy models: the Roborock Qrevo S5V and the iRobot Roomba 405 Combo. Priced at £399.98 and £349.00 respectively, both devices promise to simplify your cleaning routine, but they do so in different ways.

Suction Power and Cleaning Performance

The Roborock Qrevo S5V boasts an impressive 12,000Pa suction power, which is designed to lift embedded dirt and pet hair from various surfaces, including carpets and hard floors. This level of suction is a significant advantage for households with pets or heavy foot traffic. In contrast, the iRobot Roomba 405 Combo offers strong suction with "70x more suction" compared to its predecessor, the Roomba 600 series. While both models exhibit strong cleaning capabilities, the Roborock's higher suction rating may deliver a deeper clean, especially on stubborn debris.

Mopping Capabilities

Both robots come equipped with advanced mopping features, but they approach the task differently. The Roborock Qrevo S5V features an all-in-one smart dock that not only auto-empties dust into a 7-week storage bin but also self-washes its mops and uses hot air to dry them. This means you can enjoy uninterrupted mopping over large areas. The Roomba 405 Combo also has a mopping function, utilising DualClean Mop Pads and SmartScrub technology for deeper cleaning. However, it requires compatible cleaning solutions for optimal performance. This could be a limiting factor depending on the user’s preferences for natural cleaning products.

In terms of navigation, the Roborock Qrevo S5V employs PreciseSense LiDAR technology, which allows for 360° scanning, creating detailed maps for efficient cleaning routes. It supports up to four floor plans, adapting automatically to different levels in multi-storey homes. Meanwhile, the iRobot Roomba 405 uses ClearView LiDAR for quick home mapping and obstacle avoidance. While both systems are sophisticated, the Roborock's ability to support multiple floor plans could be a game-changer for larger homes.

Smart Features and App Control

Smart technology is essential for modern robotic vacuums, and both models offer app control. The Roborock Qrevo S5V allows users to customise their cleaning experience through its app, managing everything from water flow levels to cleaning schedules. On the other hand, the iRobot Roomba 405 features a user-friendly Home app that enables custom routines, time estimates, and room-specific cleaning. While both apps enhance user experience, the Roborock's extensive customisation options may appeal more to tech-savvy users looking for detailed control.

Maintenance and Upkeep

Maintenance is a crucial consideration for robotic vacuums. The Roborock Qrevo S5V's smart dock simplifies upkeep by allowing for auto-emptying and self-cleaning of mop pads, which can save users considerable time and effort. In contrast, the iRobot Roomba 405's AutoWash Dock provides auto-emptying and pad washing for up to 75 days, but it only offers four weeks of mopping and pad washing based on one mopping run per week. While both models are designed for low-maintenance operation, the Roborock's features may lead to less frequent manual intervention.

Design and Build Quality

The design and build quality of robotic vacuums can influence their effectiveness and user experience. The Roborock Qrevo S5V features a sleek, modern design with a flexible mop arm that extends to reach tight corners and around furniture. Its dual spinning mops mimic hand-mopping, ensuring thorough cleaning. The iRobot Roomba 405, meanwhile, incorporates a robust design with a multi-surface rubber brush and edge-sweeping capabilities. Both designs prioritise functionality, but the Roborock's flexibility and mopping technology may provide an edge in overall cleaning performance.

Price Comparison

When it comes to pricing, the Roborock Qrevo S5V is available for £399.98, while the iRobot Roomba 405 is more budget-friendly at £349.00. The price difference reflects the features each vacuum offers; the Roborock's advanced technology and comprehensive cleaning capabilities may justify its higher price for users seeking top-tier performance. However, the iRobot model still delivers solid features at a lower price, making it an attractive option for cost-conscious consumers.

Which should you buy?

Ultimately, the choice between the Roborock Qrevo S5V and the iRobot Roomba 405 comes down to individual needs and preferences. If you prioritise suction power, advanced mopping features, and extensive customisation options, the Roborock Qrevo S5V is likely the better investment. However, if you are looking for a strong, reliable vacuum with excellent navigation and a lower price point, the iRobot Roomba 405 Combo is a commendable choice that won't disappoint.

versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

roborock Qrevo S5V Robot Vacuum Cleaner with Mop vs iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function | versusfinder