iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function vs MONSGA Robot Vacuum with Mop Self Emptying
Updated August 2026 — The iRobot Roomba 405 Combo offers superior cleaning performance and advanced features, making it the better choice for those seeking efficiency. However, the MONSGA Robot Vacuum provides excellent value for budget-conscious consumers.
The iRobot Roomba 405 Combo offers superior cleaning performance and advanced features, making it the better choice for those seeking efficiency. However, the MONSGA Robot Vacuum provides excellent value for budget-conscious consumers.
Why iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function is better
stronger suction
70x suction power compared to older models
advanced mopping
DualClean Mop Pads for deeper cleaning
better navigation
ClearView LiDAR for efficient cleaning in the dark
Why MONSGA Robot Vacuum with Mop Self Emptying is better
lower price
priced at £259.99
self-emptying
90 days of dust collection with a 4L bag
multi-functionality
4-in-1 features including sweeping and mopping
Overall score
Specifications
| Spec | iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function | MONSGA Robot Vacuum with Mop Self Emptying |
|---|---|---|
| Brand | iRobot | MONSGA |
| Price | £349.00 | £259.99 |
| Suction | 70x stronger | 8000Pa |
| Mopping | DualClean Pads | 4-in-1 |
| Dust Collection | 75 days | 90 days |
Dimension comparison
Overview of the iRobot Roomba 405 Combo
The iRobot Roomba® 405 Combo is a versatile robot vacuum cleaner priced at £349.00. This model offers a strong suction capability that is 70 times more powerful than its predecessors in the 600 series, making it ideal for tackling various messes, from crumbs to pet hair. It features DualClean Mop Pads that provide deeper scrubbing and can mop with either cleaning solution or water, enhancing its cleaning efficiency. The AutoWash Dock enables 75 days of auto-emptying and continuous pad maintenance, ensuring an effective clean without the hassle of frequent manual intervention.
Overview of the MONSGA Robot Vacuum
The MONSGA Robot Vacuum with Mop is a more budget-friendly option, available at £259.99. It boasts an impressive 8000Pa suction power thanks to its brushless motor, providing deep cleaning capabilities across different surfaces, including carpets and hardwood floors. This model offers a 4-in-1 functionality that includes vacuuming, sweeping, mopping, and self-emptying. With a 4L dust bag, it can hold debris for up to 90 days, significantly reducing the frequency of emptying required, which is ideal for busy households.
Cleaning Performance: Roomba vs MONSGA
In terms of cleaning performance, the iRobot Roomba 405 Combo excels with its 70x stronger suction compared to older models, while the MONSGA Robot Vacuum presents a robust 8000Pa suction power. Both models are equipped with advanced mopping capabilities, but the Roomba features DualClean Mop Pads designed for deeper cleaning, making it potentially more effective on tougher stains. The MONSGA’s 4-in-1 functionality, which includes sweeping and mopping, offers versatility, but it may not achieve the same depth of cleaning as the Roomba’s dedicated mopping feature.
Navigation and Mapping Technology
The Roomba employs ClearView LiDAR navigation technology, quickly mapping your home and adapting its cleaning path for efficiency, even in low-light conditions. This technology allows it to avoid obstacles and clean in neat rows, enhancing its effectiveness. The MONSGA also utilises 360° LiDAR technology for mapping, capable of storing up to five maps for multi-floor homes. Both models provide advanced navigation features, but the Roomba’s ability to clean in the dark could be a significant advantage for users with varying lighting conditions in their homes.
User-Friendliness and Control Options
The Roomba is designed to be user-friendly with its dedicated Roomba Home app, allowing users to set custom cleaning routines and monitor filter health directly from their smartphones. It also supports voice control with Alexa, Siri, and Google Assistant, facilitating a hands-free experience. The MONSGA offers similar capabilities, enabling users to control it via a smartphone app. However, the Roomba’s intuitive app features may provide a more comprehensive user experience, particularly in customisation and monitoring.
Maintenance and Convenience
Maintenance is a strong suit for both models, but they approach it differently. The iRobot Roomba 405 Combo’s AutoWash Dock provides 75 days of auto-emptying along with continuous pad washing and refreshing, which means less manual upkeep for users. In contrast, the MONSGA’s 4L dust bag allows for up to 90 days of dust collection, making it convenient for those who dislike frequent emptying. While both models excel in reducing maintenance tasks, the Roomba’s complete cleaning pad system offers an edge in maintaining optimal mopping performance.
Price Point Comparison
The iRobot Roomba 405 Combo is priced at £349.00, reflecting its advanced features and capabilities. On the other hand, the MONSGA Robot Vacuum is more affordable at £259.99, making it an attractive option for budget-conscious consumers. While the Roomba offers superior suction and advanced mopping technology, the MONSGA’s lower price and multi-functional capabilities provide significant value, especially for those who prioritise cost over some high-end features.
Which should you buy?
Choosing between the iRobot Roomba 405 Combo and the MONSGA Robot Vacuum ultimately depends on your specific cleaning needs and budget. If you require a robust cleaning solution with advanced mopping capabilities and are willing to invest in superior technology, the Roomba is the better choice. However, if you seek a more economical option that still offers effective cleaning with convenient features like self-emptying, the MONSGA is a commendable alternative. Both models bring unique strengths to the table, ensuring that you can find a suitable robot vacuum to fit your lifestyle.
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