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Vexilar W9 Robot Vacuum Cleaner with Mop vs XIAOMI H40 Self-Emptying Robot Vacuum with Mop

Updated August 2026The XIAOMI H40 offers superior suction power and self-emptying capabilities, making it a premium choice, while the Vexilar W9 is a budget-friendly option with solid performance.

The XIAOMI H40 offers superior suction power and self-emptying capabilities, making it a premium choice, while the Vexilar W9 is a budget-friendly option with solid performance.

Why Vexilar W9 Robot Vacuum Cleaner with Mop is better

Price

Vexilar W9 is £123.99, more affordable than XIAOMI H40 at £209.99.

Battery Life

Vexilar W9 runs for up to 150 minutes, longer than XIAOMI H40.

Quiet Operation

Vexilar W9 operates at 50dB, quieter than XIAOMI H40.

Why XIAOMI H40 Self-Emptying Robot Vacuum with Mop is better

Suction Power

XIAOMI H40 has 10,000Pa suction, stronger than Vexilar W9's 8,000Pa.

Self-Emptying

XIAOMI H40 features a self-emptying dust collection system.

Smart Features

XIAOMI H40 offers advanced multi-layer 3D mapping.

Overall score

Vexilar W9 Robot Vacuum Cleaner with Mop
75
XIAOMI H40 Self-Emptying Robot Vacuum with Mop
85

Specifications

SpecVexilar W9 Robot Vacuum Cleaner with MopXIAOMI H40 Self-Emptying Robot Vacuum with Mop
Navigation360° LaserLDS Laser
MoppingYesYes
App ControlYesYes
Voice ControlNoYes
Dust Capacity2L4L

Dimension comparison

Vexilar W9 Robot Vacuum Cleaner with MopXIAOMI H40 Self-Emptying Robot Vacuum with Mop

Introduction to the Vexilar W9 and XIAOMI H40

In the realm of robotic vacuums, the Vexilar W9 and XIAOMI H40 stand out with their impressive features and capabilities. Both models offer advanced cleaning technologies, but they cater to different user preferences and needs. Priced at £123.99, the Vexilar W9 provides a budget-friendly option, while the XIAOMI H40, at £209.99, targets those seeking premium features such as self-emptying capabilities.

The Vexilar W9 employs intelligent 360° laser navigation, achieving full-home mapping in just 15 minutes. This efficient mapping allows the W9 to navigate complex home layouts with millimetre-level precision, making it adept at avoiding obstacles. In contrast, the XIAOMI H40 uses LDS laser navigation for 360° scanning, generating detailed floor plans and intelligently planning cleaning paths. Both models excel in navigation, but the Vexilar W9 is particularly fast at mapping, while the XIAOMI H40 offers a more advanced mapping system with the ability to slow down near obstacles for safer cleaning.

Suction Power and Cleaning Efficiency

When it comes to suction power, the XIAOMI H40 outperforms the Vexilar W9, boasting a robust 10,000Pa suction capability compared to the W9's 8,000Pa. This increased suction strength allows the XIAOMI H40 to effectively tackle stubborn dirt and debris, including paper scraps and pet food, delivering a deep clean in a single session. Conversely, the Vexilar W9 still provides a commendable clean with its three suction modes, including a quiet operation at 50dB, making it ideal for homes with children and pets who need a quieter environment during cleaning.

Multi-Functionality and Versatility

Both the Vexilar W9 and XIAOMI H40 are multifunctional, featuring vacuuming, sweeping, and mopping capabilities. The Vexilar W9 integrates a 2-in-1 water tank and dustbin, allowing it to perform these functions simultaneously with adjustable suction and water levels. This adaptability ensures it can clean various floor types, from tiles to hardwood. The XIAOMI H40 also excels in versatility, featuring an automatic dust collection base that allows for hands-free operation for up to 90 days. While both models are versatile, the self-emptying feature of the XIAOMI H40 adds a level of convenience that may appeal to busy households.

Battery Life and Maintenance

The Vexilar W9 offers a robust battery life, running for up to 150 minutes on a single charge. This extended battery performance is complemented by its smart recharge-resume feature, allowing it to dock and recharge before continuing its cleaning cycle. In contrast, the XIAOMI H40 is designed for convenience with its self-emptying dust collection system that reduces maintenance frequency. Although the Vexilar W9 has a longer runtime, the XIAOMI H40's maintenance features, including the ability to collect dust for up to 90 days, may make it a more appealing option for users who prefer less hands-on upkeep.

Smart Features and Connectivity

The smart features of both models enhance their usability. The Vexilar W9 utilises an app for customization, allowing users to set cleaning schedules, create virtual walls, and monitor progress in real time. This level of control is beneficial for tailoring cleaning sessions to specific needs. The XIAOMI H40 also supports smart app control and voice commands via Google and Alexa, offering similar connectivity features. However, the XIAOMI H40's multi-layer 3D mapping capabilities allow for more precise cleaning mode customisation for each room, making it a more sophisticated option for tech-savvy users.

Design and Aesthetics

In terms of design, the Vexilar W9 features a sleek and modern aesthetic that fits well within contemporary home environments. Its efficient design allows for thorough cleaning in hard-to-reach areas. The XIAOMI H40, while also stylish, boasts a more compact size, being 59% smaller than its predecessor. This design makes it easier to store and manoeuvre in tight spaces. Both models are visually appealing, but the XIAOMI H40's smaller footprint may offer an advantage in homes with limited storage.

Which should you buy?

Choosing between the Vexilar W9 and XIAOMI H40 ultimately depends on your specific cleaning needs and budget. If you are seeking a cost-effective solution with strong suction power and extended battery life, the Vexilar W9 at £123.99 is an excellent choice. However, if you desire a premium cleaning experience with advanced features like self-emptying functionality and superior suction strength at 10,000Pa, the XIAOMI H40, priced at £209.99, may be worth the investment. Each model has its unique advantages, making them suitable for different types of households.

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Vexilar W9 Robot Vacuum Cleaner with Mop vs XIAOMI H40 Self-Emptying Robot Vacuum with Mop | versusfinder