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Vexilar W9 Robot Vacuum Cleaner with Mop vs MONSGA Robot Vacuum with Mop Self Emptying

Updated August 2026The Vexilar W9 offers great value with solid features at a lower price, while the MONSGA provides advanced capabilities like self-emptying and enhanced navigation. Choose based on your cleaning needs and budget.

The Vexilar W9 offers great value with solid features at a lower price, while the MONSGA provides advanced capabilities like self-emptying and enhanced navigation. Choose based on your cleaning needs and budget.

Why Vexilar W9 Robot Vacuum Cleaner with Mop is better

price

Vexilar W9 is significantly cheaper at £123.99

quiet operation

Vexilar W9 operates at 50dB, ideal for families

3-in-1 functionality

Vexilar W9 offers vacuuming, sweeping, and mopping

Why MONSGA Robot Vacuum with Mop Self Emptying is better

self-emptying

MONSGA empties itself, reducing maintenance

advanced navigation

MONSGA features smart obstacle avoidance

larger water tank

MONSGA has a 460ml tank for more extensive mopping

Overall score

Vexilar W9 Robot Vacuum Cleaner with Mop
75
MONSGA Robot Vacuum with Mop Self Emptying
85

Specifications

SpecVexilar W9 Robot Vacuum Cleaner with MopMONSGA Robot Vacuum with Mop Self Emptying
BrandVexilarMONSGA
ModelW9MR7 PRO
Mapping15 minfaster
Dustbin2-in-1self-emptying
Moppingyesyes

Dimension comparison

Vexilar W9 Robot Vacuum Cleaner with MopMONSGA Robot Vacuum with Mop Self Emptying

Price Comparison

The Vexilar W9 Robot Vacuum Cleaner with Mop is priced at £123.99, while the MONSGA Robot Vacuum with Mop Self Emptying comes in at £259.99. A significant price difference exists between these two models, with the MONSGA being over double the price of the Vexilar. This substantial cost disparity raises questions about the additional features and benefits offered by the MONSGA that justify its higher price tag.

Cleaning Performance

Both the Vexilar W9 and the MONSGA boast impressive suction power of 8000Pa, which is effective for removing dirt, dust, and pet hair from various surfaces. However, the MONSGA enhances its cleaning ability with a 19,500 RPM brushless motor and an anti-tangle brush system designed to reduce hair entanglement, making it particularly suitable for homes with pets. This advanced design may contribute to less maintenance in the long run, whereas the Vexilar focuses on a quieter operation with its 50dB Quiet Mode, ideal for households with children.

Functionality and Versatility

The Vexilar W9 offers a 3-in-1 functionality that includes vacuuming, sweeping, and mopping, equipped with a dual water tank and dustbin. This allows for simultaneous cleaning without needing to switch between functions. In contrast, the MONSGA provides a comprehensive 4-in-1 solution, adding an auto-empty feature that allows the dustbin to empty itself, handling up to 90 days of debris accumulation. While both products cater to multiple cleaning needs, the MONSGA’s self-emptying capability may be more appealing to busy households looking for minimal upkeep.

Navigation is a key feature in robot vacuums, and both models utilise advanced LiDAR technology. The Vexilar W9 can map an entire home in just 15 minutes, while the MONSGA claims to achieve this even faster. Both vacuums can store up to 5 different maps, making them suitable for multi-floor homes. However, the MONSGA also incorporates smart obstacle avoidance and can cross thresholds of up to 2 cm, which could enhance its ability to navigate complex spaces more effectively than the Vexilar.

Water Tank and Mopping Capability

When it comes to mopping, the Vexilar W9 utilises a 2-in-1 water tank and dustbin, allowing for adjustable water levels and suction modes to accommodate various floor types. On the other hand, the MONSGA features a larger 460ml water tank, making it capable of mopping areas of up to 2,220 sqft. This larger capacity may be beneficial for users with larger homes, as it minimises the frequency of refills during cleaning sessions.

Battery Life and Charging

The Vexilar W9 is powered by four 2600mAh batteries, providing up to 150 minutes of cleaning time. In situations where the battery runs low, it automatically docks to recharge and resumes cleaning from where it left off. However, the MONSGA does not specify its battery life but features an auto-empty function that could contribute to more efficient cleaning sessions without the need for constant monitoring. Users may prefer the Vexilar's explicit battery capacity and operational time.

Maintenance and User Experience

The Vexilar W9 is designed for quiet operation and efficient cleaning, making it ideal for families with children and pets. Conversely, the MONSGA’s self-emptying feature and larger dustbin capacity may significantly reduce maintenance efforts, allowing users to focus more on their daily routines without the hassle of frequent emptying. The MONSGA’s design also aims to minimise allergens and dust exposure, which could be a crucial factor for those with allergies.

Which should you buy?

Choosing between the Vexilar W9 and the MONSGA Robot Vacuum with Mop Self Emptying ultimately hinges on your priorities. If budget is a concern and you need a capable vacuum with solid functionality, the Vexilar W9 at £123.99 offers excellent value with its 3-in-1 feature set and quiet operation. However, if you seek advanced features like self-emptying capabilities, enhanced navigation, and a more robust mopping function, the MONSGA at £259.99 may be worth the investment. Each product serves distinct needs, making your personal requirements the deciding factor in this comparison.

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Vexilar W9 Robot Vacuum Cleaner with Mop vs MONSGA Robot Vacuum with Mop Self Emptying | versusfinder