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XIAOMI H40 Self-Emptying Robot Vacuum with Mop vs Lefant M310 Ultra Robot Vacuum Cleaner with Mop

Updated August 2026The XIAOMI H40 offers superior features and performance, making it the better choice for those who prioritize advanced cleaning technology. However, the Lefant M310 is a more budget-friendly option for basic cleaning tasks.

The XIAOMI H40 offers superior features and performance, making it the better choice for those who prioritize advanced cleaning technology. However, the Lefant M310 is a more budget-friendly option for basic cleaning tasks.

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

Powerful Suction

XIAOMI H40 has 10,000Pa suction compared to Lefant M310's 6,000Pa.

Self-Emptying

XIAOMI H40 features a self-emptying dust collection base.

Advanced Mapping

XIAOMI H40 uses LDS high-precision mapping technology.

Why Lefant M310 Ultra Robot Vacuum Cleaner with Mop is better

Lower Price

Lefant M310 is priced at £150.77, making it more affordable.

Longer Runtime

Lefant M310 offers up to 170 minutes of runtime.

Slim Design

Lefant M310 has a slim 7.9cm height for better access under furniture.

Overall score

XIAOMI H40 Self-Emptying Robot Vacuum with Mop
85
Lefant M310 Ultra Robot Vacuum Cleaner with Mop
70

Specifications

SpecXIAOMI H40 Self-Emptying Robot Vacuum with MopLefant M310 Ultra Robot Vacuum Cleaner with Mop
BrandXIAOMILefant
Current Price£209.99£150.77
Suction Level10,000Pa6,000Pa
Dustbin Size4L500ml
Voice ControlYesNo

Dimension comparison

XIAOMI H40 Self-Emptying Robot Vacuum with MopLefant M310 Ultra Robot Vacuum Cleaner with Mop

Price Comparison

When it comes to price, the XIAOMI H40 Self-Emptying Robot Vacuum with Mop is more expensive at £209.99 compared to the Lefant M310 Ultra Robot Vacuum Cleaner with Mop, which is priced at £150.77. This difference of £59.22 reflects the additional features and capabilities of the XIAOMI model, such as its self-emptying functionality and advanced mapping technology. For budget-conscious consumers or those looking for basic cleaning tasks, the Lefant M310 offers a more affordable option without compromising on essential features.

Cleaning Performance

The cleaning performance of both vacuums varies significantly, with the XIAOMI H40 boasting a powerful suction of 10,000Pa, while the Lefant M310 offers a maximum suction of 6,000Pa. This 4,000Pa difference suggests that the XIAOMI can handle tougher debris and provide a deeper clean in a single session. Additionally, the Lefant M310 features three adjustable suction levels, allowing users to optimise performance based on their cleaning needs. Both models are effective at removing dust, pet hair, and debris, but if you require a more robust cleaning solution, the XIAOMI H40 is the superior choice.

The XIAOMI H40 employs LDS high-precision mapping technology, which performs 360° scanning to create detailed floor plans and intelligently plan cleaning paths. This advanced navigation ensures complete coverage of your home and allows the vacuum to slow down near obstacles for safer cleaning. In contrast, the Lefant M310 uses ToF laser navigation, which provides effective scanning but doesn't support map saving. While it can display the real-time cleaning path via the app, the XIAOMI's mapping capabilities provide a more comprehensive and efficient cleaning experience.

Design and Size

In terms of design, the XIAOMI H40 features a compact 32.6cm profile, which is 59% smaller than its previous generation, making it easier to store and manoeuvre around your home. The Lefant M310, on the other hand, has a slim 7.9cm height that allows it to glide under low furniture with ease. While both designs focus on accessibility, the XIAOMI's reduced footprint may be more advantageous for those with limited storage space. However, for homeowners with low furniture, the Lefant's slim design may prove to be more practical.

Smart Features

The smart features of both vacuums cater to modern cleaning needs, with the XIAOMI H40 supporting Google and Alexa voice commands along with control via the Xiaomi Home app. This allows users to define cleaning zones, set schedules, and monitor progress in real time. In contrast, the Lefant M310 provides basic app control with a focus on real-time path tracking but lacks voice command capabilities. For tech-savvy users who prefer extensive control and customisation of their cleaning experience, the XIAOMI H40 is the more advanced option.

Battery Life and Runtime

The Lefant M310 boasts an impressive runtime of up to 170 minutes on a single charge, making it suitable for larger homes or thorough cleaning sessions. The XIAOMI H40, while not explicitly stated, is designed for efficiency but does not feature a specified runtime in the provided data. The longer battery life of the Lefant allows it to cover significant areas without needing to return to its base for a recharge, making it a more convenient choice for busy households.

Maintenance and Convenience

Maintenance and convenience are crucial factors when choosing a robot vacuum. The XIAOMI H40 features a self-emptying dust collection base that automatically empties the robot's dust box into a 4L disposable bag, allowing for hands-free operation for up to 90 days. This feature significantly reduces the frequency of emptying the dustbin and is particularly advantageous for allergy sufferers. The Lefant M310 requires manual emptying of its 500ml dustbin, which may necessitate more frequent maintenance. For those seeking a low-maintenance option, the XIAOMI H40’s advanced self-cleaning capability is a noteworthy advantage.

Which should you buy?

Ultimately, the choice between the XIAOMI H40 Self-Emptying Robot Vacuum with Mop and the Lefant M310 Ultra Robot Vacuum Cleaner with Mop boils down to your specific needs and budget. If you prioritise powerful suction, advanced mapping technology, and hands-free operation, the XIAOMI H40 is worth the investment at £209.99. However, if you're looking for an affordable, efficient vacuum suitable for basic cleaning tasks, the Lefant M310 at £150.77 offers solid performance with essential features. Consider how each model aligns with your cleaning preferences and lifestyle to make the best decision.

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XIAOMI H40 Self-Emptying Robot Vacuum with Mop vs Lefant M310 Ultra Robot Vacuum Cleaner with Mop | versusfinder