roborock Saros 20 Robot Vacuum Cleaner with Mop vs iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function

Design and Build Quality

The roborock Saros 20 features an ultra-slim design that allows it to glide under furniture as low as 3.13 inches, ensuring a thorough clean in hard-to-reach areas. In contrast, the iRobot Roomba 405 Combo is designed with a robust build aimed at durability but does not specify its height, making it potentially less versatile in tight spaces. The Saros 20's advanced AdaptiLift Chassis 3.0 enables it to effortlessly cross thresholds up to 3.46 inches high, making it adept at navigating various floor types, whereas the Roomba's design focuses on strong performance across multiple surfaces but lacks the same height adaptability.

Cleaning Performance

When it comes to suction power, the roborock Saros 20 excels with a remarkable 36,000 Pa suction capability, effectively pulling debris from deep floor gaps and eliminating pet hair. The iRobot Roomba 405 Combo, while also effective, claims to provide 70 times more suction compared to older models, but does not specify its exact suction power. The Saros 20 is specifically noted for its dual anti-tangle system, which is particularly beneficial for pet owners. The Roomba, on the other hand, incorporates a SmartScrub feature and DualClean Mop Pads that provide deep scrubbing capabilities, making it a strong contender for mopping tasks.

Navigation Technology

The roborock Saros 20 employs the advanced StarSight Autonomous System 2.0, which utilises 3D ToF sensors and RGB vision to create accurate maps in real time, recognising over 300 obstacles to ensure comprehensive coverage. This level of navigation technology aims to reduce interruptions and missed spots. The iRobot Roomba 405 features ClearView LiDAR, which quickly maps your home in minutes and cleans in neat rows, even in the dark. While both robots demonstrate advanced navigation capabilities, the Saros 20's ability to recognise a higher number of obstacles could lead to enhanced cleaning efficiency in cluttered environments.

Mopping Functionality

Mopping performance is a strong point for both devices, but they approach it differently. The roborock Saros 20 features a fully automated dock that enhances the mopping process with hot water washing and self-cleaning capabilities, promising a hands-free experience for up to 65 days of auto dust emptying. Conversely, the iRobot Roomba 405 Combo's mopping function is powered by DualClean Mop Pads and SmartScrub technology, which allows for deeper scrubbing and the option to use cleaning solutions. While the Roomba offers versatile mopping options, the Saros 20's automated features could significantly reduce maintenance efforts for users.

Smart Features and App Integration

The roborock Saros 20 is equipped with flexible smart reach technology that allows it to clean corners and edges effectively, and it can be managed via a dedicated app for custom cleaning routines. The iRobot Roomba 405 also features an easy-to-use app that enables users to set cleaning schedules, check filter health, and manage cleaning zones. Both products are compatible with voice assistants, enhancing user experience. However, the Saros 20’s advanced mapping capabilities may give it an edge in customisation and efficiency during cleaning sessions.

Maintenance and Convenience

In terms of maintenance, the roborock Saros 20 offers a remarkable automated dock that not only empties dust but also includes a self-cleaning function for the mop, which enhances convenience significantly. This robot can last up to 65 days without manual intervention in terms of maintenance. The iRobot Roomba 405 Combo, while providing 75 days of auto-emptying, requires manual mopping pad washing and refreshing. Although both devices aim for low maintenance, the Saros 20’s fully automated features present a more hands-off approach for busy users.

Price Point

The roborock Saros 20 is priced significantly higher at £1,098.99 compared to the iRobot Roomba 405 Combo, which is priced at £349.00. This price difference reflects the advanced features and technologies embedded in the Saros 20, particularly its superior suction power, automated maintenance systems, and advanced navigation capabilities. In contrast, the Roomba 405 offers a commendable balance of performance and affordability, making it accessible for those looking for effective cleaning without the premium price tag.

Which should you buy?

Choosing between the roborock Saros 20 and the iRobot Roomba 405 Combo ultimately depends on your cleaning needs and budget. If you prioritise advanced technology, powerful suction, and a truly hands-free experience, the Saros 20 is worth the investment. However, if you are looking for effective cleaning at a more affordable price with solid performance, the Roomba 405 Combo serves as a practical option. Both products have their strengths, but the Saros 20 stands out for those willing to invest in a top-tier robotic vacuum cleaner.