iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function vs Vexilar W15 Robot Vacuum and Mop with Multi-Cyclone Bagless Self Emptying Dockin
Updated August 2026 — The iRobot Roomba 405 offers superior cleaning capabilities and advanced features, while the Vexilar W15 provides great value for budget-conscious consumers.
The iRobot Roomba 405 offers superior cleaning capabilities and advanced features, while the Vexilar W15 provides great value for budget-conscious consumers.
Why iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function is better
Suction Power
Roomba 405 has 70x more suction than Roomba 600 series.
Mopping Function
Roomba 405 features DualClean Mop Pads for deeper cleaning.
Navigation
Roomba 405 uses ClearView LiDAR for precise mapping.
Why Vexilar W15 Robot Vacuum and Mop with Multi-Cyclone Bagless Self Emptying Dockin is better
Price
Vexilar W15 is significantly cheaper at £199.99.
Runtime
W15 offers up to 180 minutes of runtime.
Self-Emptying
W15 has a bagless self-emptying dock for 90 days.
Overall score
Specifications
| Spec | iRobot Roomba® 405 Combo + AutoWash Dock Robot Vacuum Cleaner with Mop Function | Vexilar W15 Robot Vacuum and Mop with Multi-Cyclone Bagless Self Emptying Dockin |
|---|---|---|
| Brand | iRobot | Vexilar |
| Price | £349.00 | £199.99 |
| Suction Power | 70x Roomba 600 | 10000Pa |
| Mop Function | DualClean Pads | 3-in-1 |
| Navigation | LiDAR | 360° Laser |
Dimension comparison
Introduction to the iRobot Roomba 405 Combo and Vexilar W15
When it comes to robotic vacuums, the iRobot Roomba® 405 Combo and the Vexilar W15 promise impressive cleaning capabilities, but they cater to different needs and budgets. The Roomba 405 is priced at £349.00, while the Vexilar W15 is more affordable at £199.99. This price difference reflects their respective features and functionalities, making it essential to evaluate what each model offers to determine the best fit for your cleaning requirements.
Suction Power and Cleaning Efficiency
The iRobot Roomba 405 boasts a suction power that is 70 times more effective than the Roomba 600 series, highlighting its capability to tackle various messes, from crumbs to pet hair. In contrast, the Vexilar W15 features a powerful 10,000 Pa suction that effectively removes dust and debris from multiple surfaces, including carpets and hard floors. Both models excel in cleaning, but the Roomba 405’s advanced suction technology may provide a more thorough clean for those with significant mess challenges.
Mopping Functionality
The iRobot Roomba 405 is designed with a dedicated mopping function, featuring DualClean Mop Pads that deliver double the scrubbing power compared to standard vacuum and mop modes. This model can mop with either water or compatible cleaning solutions, allowing users to customise their cleaning approach. Meanwhile, the Vexilar W15 combines vacuuming and mopping into a single operation, using a 200ml water tank. While both products offer mopping capabilities, the Roomba 405's deeper scrubbing ability may appeal to those needing a more intensive clean.
Navigation Technology
In terms of navigation, the iRobot Roomba 405 employs ClearView LiDAR technology, which quickly maps your home in minutes and cleans in neat rows while avoiding obstacles. This advanced navigational system ensures efficient cleaning throughout your space, even in low light. The Vexilar W15, however, utilises intelligent 360° laser navigation that scans its surroundings 2,160 times per second. Although both systems are effective, the Roomba’s LiDAR technology may offer a slight edge in precision and mapping efficiency.
Auto-Emptying and Maintenance Features
One of the standout features of the iRobot Roomba 405 is its AutoWash Dock, which provides 75 days of auto-emptying and continuous pad refreshing. This system reduces maintenance tasks significantly, allowing for prolonged use without manual intervention. The Vexilar W15 also features a bagless self-emptying dock, which can automatically empty its dustbin for up to 90 days without direct contact with dirt. While both models offer hands-free cleaning solutions, the Roomba 405's comprehensive maintenance features may enhance user convenience over time.
Runtime and Coverage
The Vexilar W15 excels in runtime, boasting a battery life of up to 180 minutes, enabling it to cover areas of up to 200 m² in a single cycle. This extended runtime is particularly beneficial for larger homes. Conversely, while the iRobot Roomba 405 provides effective cleaning capabilities, the specific runtime is not detailed in the available data. For users with extensive cleaning areas, the Vexilar W15’s longer battery life is a significant advantage, allowing it to complete larger spaces more efficiently without needing a recharge.
Smart Features and Connectivity
Both the iRobot Roomba 405 and the Vexilar W15 come equipped with smart features that enhance their usability. The Roomba 405 can be controlled through the Roomba Home app, allowing users to set custom cleaning routines and get insights into their cleaning habits. It is compatible with voice assistants like Alexa, Siri, and Google Assistant, integrating seamlessly into modern smart homes. The Vexilar W15, while not detailed in app capabilities, also employs intelligent navigation and automated cleaning modes. However, the app connectivity and smart features of the Roomba 405 may provide a more streamlined user experience.
Price and Value Proposition
The iRobot Roomba 405 is priced at £349.00, reflecting its advanced features such as superior suction power, robust mopping capabilities, and comprehensive maintenance systems. In contrast, the Vexilar W15, at £199.99, offers a compelling value proposition with its strong suction and long runtime, making it a solid choice for budget-conscious consumers. While the Roomba 405 may justify its higher price with added functionalities, the Vexilar W15 provides essential features that deliver effective cleaning without the premium price tag.
Which should you buy?
Choosing between the iRobot Roomba 405 and the Vexilar W15 ultimately depends on your specific cleaning needs and budget. If you require a powerful vacuum with advanced mopping capabilities and smart features, the iRobot Roomba 405 is the superior choice. However, if you are looking for an economical option that still provides strong suction and extended runtime, the Vexilar W15 is an excellent alternative. Your decision should consider whether the advanced features of the Roomba 405 justify its higher price compared to the value offered by the Vexilar W15.
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