XIAOMI Robot Vacuum X20 Pro vs Vexilar W15 Robot Vacuum and Mop with Multi-Cyclone Bagless Self Emptying Dockin
Updated August 2026 — The XIAOMI Robot Vacuum X20 Pro offers advanced features and superior navigation, while the Vexilar W15 provides excellent suction power and value for money.
The XIAOMI Robot Vacuum X20 Pro offers advanced features and superior navigation, while the Vexilar W15 provides excellent suction power and value for money.
Why XIAOMI Robot Vacuum X20 Pro is better
advanced features
XIAOMI has smart carpet detection and auto-cleaning system
navigation
XIAOMI uses high-precision obstacle avoidance
build quality
XIAOMI features an all-in-one base station
Why Vexilar W15 Robot Vacuum and Mop with Multi-Cyclone Bagless Self Emptying Dockin is better
price
Vexilar is £100 cheaper
suction power
Vexilar has 10,000Pa suction
runtime
Vexilar offers 180 minutes of runtime
Overall score
Specifications
| Spec | XIAOMI Robot Vacuum X20 Pro | Vexilar W15 Robot Vacuum and Mop with Multi-Cyclone Bagless Self Emptying Dockin |
|---|---|---|
| Brand | XIAOMI | Vexilar |
| Current Price | £299.99 | £199.99 |
| Suction Power | 7000Pa | 10000Pa |
| Battery Capacity | 5200mAh | unknown |
| Runtime | 160 mins | 180 mins |
| Mopping Function | Smart detection | 3-in-1 |
Dimension comparison
Overview of the XIAOMI Robot Vacuum X20 Pro and Vexilar W15
The XIAOMI Robot Vacuum X20 Pro is priced at £299.99, while the Vexilar W15 is more budget-friendly at £199.99. Both models offer innovative features, but they cater to different needs and preferences in home cleaning. Understanding their distinct capabilities can help you choose the right robot vacuum for your home.
Design and Build Quality
The design of both vacuums is tailored for efficiency and user convenience. The XIAOMI Robot Vacuum X20 Pro features an all-in-one base station that includes auto mop pad washing, hot air drying, and dust collection, ensuring minimal user intervention. In contrast, the Vexilar W15 offers a bagless self-emptying dock that avoids direct contact with dirt, promoting a cleaner experience. Each model has a sizeable 4L capacity for waste, but the Vexilar’s docking station allows for up to 90 days of hands-free cleaning, making it an attractive option for those who prefer less maintenance.
Suction Power and Cleaning Performance
When it comes to suction power, the Vexilar W15 shows an impressive capability with its 10,000Pa suction, designed to tackle deeply embedded dirt and debris across various surfaces. The XIAOMI Robot Vacuum X20 Pro offers a powerful 7,000Pa suction, adjustable across four levels—silent, standard, strong, and turbo—allowing for tailored cleaning depending on the situation. While the X20 Pro excels in offering different suction modes for various cleaning scenarios, the Vexilar’s higher maximum suction power may prove more effective for heavier cleaning tasks.
Navigation and Smart Features
The XIAOMI Robot Vacuum X20 Pro incorporates a high-precision obstacle avoidance system that utilises advanced sensors to navigate around your home. This model can detect edges and obstacles with remarkable accuracy, making it adept at cleaning in tricky spots. On the other hand, the Vexilar W15 employs intelligent 360° laser navigation that scans its surroundings 2,160 times per second, creating a detailed map of your home within 15 minutes. This capability enables the W15 to cover up to 98% of your cleaning area efficiently. Both vacuums excel in navigation, but the Vexilar may offer superior mapping in complex environments.
Runtime and Battery Life
Battery performance is crucial for the usability of robotic vacuums. The XIAOMI Robot Vacuum X20 Pro is equipped with a robust 5200mAh battery, providing a runtime of up to 160 minutes under standard mode. This allows it to tackle larger homes without frequent charging. Conversely, the Vexilar W15 features a slightly longer runtime of 180 minutes, enabling it to cover up to 200 m² in a single cycle. Thus, for those with extensive areas to clean, the Vexilar might have the edge due to its longer operational time.
Mopping Capability
Both models are designed with mopping functions, but they employ different methodologies. The XIAOMI Robot Vacuum X20 Pro features smart carpet detection, automatically lifting its mop pads and increasing suction power when carpets are detected. This ensures effective cleaning without wetting the carpets. The Vexilar W15, on the other hand, combines sweeping, vacuuming, and mopping in one operation with adjustable water flow settings to suit various floor types. While both vacuums offer efficient mopping, the X20 Pro’s intelligent carpet detection may appeal to users with mixed floor types.
Maintenance and User Convenience
Maintenance is a significant factor in robotic vacuums. The XIAOMI model features a detachable cleaning tray which makes maintenance straightforward. However, the Vexilar W15 stands out with its self-emptying docking station, which automatically disposes of dirt without user intervention for up to 90 days. This feature not only reduces the frequency of emptying the dustbin but also prevents secondary pollution. While both vacuums are designed for easy upkeep, the Vexilar's self-emptying dock potentially offers greater convenience for users who prefer less hands-on maintenance.
Price and Value for Money
The price difference between these two models is notable, with the XIAOMI Robot Vacuum X20 Pro retailing at £299.99 and the Vexilar W15 at £199.99. While the X20 Pro offers advanced features such as a comprehensive auto-cleaning system and smart navigation, the Vexilar W15 provides robust performance at a lower price point. For consumers prioritising budget without compromising on essential features, the Vexilar W15 presents excellent value for money, whereas the X20 Pro may justify its higher cost with its advanced functionalities and longer-lasting capabilities.
Which should you buy?
Choosing between the XIAOMI Robot Vacuum X20 Pro and the Vexilar W15 hinges on your specific cleaning needs and budget. If you seek a vacuum with advanced features, including superior navigation, smart carpet detection, and an all-in-one base station, the XIAOMI Robot Vacuum X20 Pro may be worth the investment. However, if you prefer an economical option with excellent suction power, longer runtime, and convenient self-emptying capabilities, the Vexilar W15 stands out as a strong contender. Ultimately, both models excel in their own right, catering to different priorities in home cleaning solutions.
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