Vexilar W9 Robot Vacuum Cleaner with Mop vs Ultenic T20 Pro Self Emptying Robot Vacuum Cleaner with Mop 8000Pa
Updated August 2026 — The Ultenic T20 Pro offers advanced features and convenience, making it the better choice for those willing to invest more. The Vexilar W9 is a solid budget option with strong performance.
The Ultenic T20 Pro offers advanced features and convenience, making it the better choice for those willing to invest more. The Vexilar W9 is a solid budget option with strong performance.
Why Vexilar W9 Robot Vacuum Cleaner with Mop is better
price
Vexilar W9 is £116 cheaper
quiet operation
Vexilar W9 operates at 50dB
compact design
Vexilar W9 is suitable for various layouts
Why Ultenic T20 Pro Self Emptying Robot Vacuum Cleaner with Mop 8000Pa is better
self-emptying
Ultenic T20 Pro has a self-emptying feature
smart control
Ultenic T20 Pro supports voice commands
longer runtime
Ultenic T20 Pro runs for 180 minutes
Overall score
Specifications
| Spec | Vexilar W9 Robot Vacuum Cleaner with Mop | Ultenic T20 Pro Self Emptying Robot Vacuum Cleaner with Mop 8000Pa |
|---|---|---|
| Brand | Vexilar | Ultenic |
| Price | £123.99 | £239.99 |
| Mopping Function | Yes | Yes |
| Voice Control | No | Yes |
| Self-Emptying | No | Yes |
Dimension comparison
Price Comparison
The Vexilar W9 Robot Vacuum Cleaner with Mop is priced at £123.99, while the Ultenic T20 Pro Self Emptying Robot Vacuum Cleaner with Mop is significantly higher at £239.99. This price difference of £116 may influence buyers looking for budget-friendly options. The Vexilar W9 offers essential features without breaking the bank, making it appealing for those who want efficient cleaning without excessive investment. In contrast, the Ultenic T20 Pro's higher price reflects its advanced self-emptying capabilities and additional features, positioning it as a premium choice for consumers willing to invest more for enhanced functionality.
Cleaning Performance
When it comes to cleaning performance, both the Vexilar W9 and the Ultenic T20 Pro boast powerful suction of 8000Pa. This strong suction capability allows both models to effectively tackle dust, dirt, pet hair, and debris on various surfaces, including carpets and hard floors. While the Vexilar W9 operates at a quiet 50dB in Quiet Mode, the Ultenic T20 Pro cleans at 60dB, making it slightly louder yet still relatively unobtrusive. Both vacuums are designed for thorough cleaning, but the Vexilar W9's quieter operation may be more suitable for households with children or pets requiring minimal disturbance.
Navigation Technology
The navigation technology in both vacuums is advanced, with the Vexilar W9 utilising intelligent 360° Laser Navigation for efficient cleaning routes. It completes full-home mapping in just 15 minutes, ensuring quick and precise coverage. The Ultenic T20 Pro employs AI LiDAR navigation, which also maps homes rapidly and efficiently. The distinction lies in the Ultenic's ability to scan rooms in real-time, potentially providing an edge in dynamic cleaning scenarios. Both systems allow for customisable mapping and no-go zones, but the Ultenic’s real-time scanning could lead to more adaptable cleaning strategies.
Cleaning Modes and Functions
The Vexilar W9 is a versatile 3-in-1 device capable of vacuuming, sweeping, and mopping simultaneously. It features an adjustable water tank for controlled mopping, suitable for various floor types. On the other hand, the Ultenic T20 Pro also offers 3-in-1 functionality, including a self-emptying feature that simplifies maintenance. The Ultenic's docking station empties the dust bin automatically, providing a hassle-free experience over the long term. While both models excel in functionality, the Ultenic's self-emptying capability stands out as a significant convenience for busy households.
Battery Life and Efficiency
In terms of battery life, both vacuums perform admirably, with the Vexilar W9 running for up to 150 minutes on a single charge. This allows for extensive cleaning sessions without needing frequent recharges. The Ultenic T20 Pro matches this runtime at 180 minutes, making it suitable for larger spaces of up to 200 square metres in one go. Both models return to their charging docks when the battery is low and resume cleaning from where they left off. However, the Ultenic's longer runtime may appeal to those with larger homes or requiring more extensive cleaning sessions.
Smart Features and Control
The smart features of the Ultenic T20 Pro provide a more integrated experience, allowing users to control the vacuum through a smart life app, voice commands via Siri, Alexa, or Google Assistant, and a remote control. It can manage up to five different maps and set up to 15 no-go zones. The Vexilar W9 also offers app control and the ability to set virtual walls and customise cleaning routes, but lacks the voice control feature found in the Ultenic. This difference in smart features may influence tech-savvy consumers who prefer a hands-free cleaning experience.
Design and Maintenance
Both vacuums are designed with user convenience in mind. The Vexilar W9 has a compact design suitable for various home layouts, while the Ultenic T20 Pro's self-emptying station eliminates the need for frequent bin emptying, reducing user maintenance. The Ultenic's bagless design also promotes eco-friendliness and cost-effectiveness. Although both models are easy to maintain, the self-emptying feature of the Ultenic T20 Pro could be a game-changer for busy households that require minimal upkeep.
Which should you buy?
Choosing between the Vexilar W9 Robot Vacuum Cleaner with Mop and the Ultenic T20 Pro Self Emptying Robot Vacuum Cleaner with Mop ultimately depends on your specific needs and budget. The Vexilar W9 is an excellent choice for those seeking a cost-effective solution with strong performance and quiet operation. In contrast, the Ultenic T20 Pro offers advanced features, including self-emptying and extensive smart controls, making it suitable for users willing to invest more for added convenience and functionality. Consider your cleaning requirements, home size, and budget when making your decision.
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