Lefant M310 Robot Vacuum Cleaner vs MONSGA Robot Vacuum with Mop Self Emptying

Design and Dimensions

The Lefant M310 Robot Vacuum Cleaner emphasises compactness with a diameter of 28cm and a height of 7.9cm, making it ideal for tight spaces such as under beds and sofas. This slim profile helps it avoid getting stuck in narrow areas, while its integrated body design supports stable navigation. In comparison, the MONSGA Robot Vacuum with Mop Self Emptying does not specify exact dimensions but focuses on advanced design features like 360° LiDAR navigation and obstacle avoidance. While the MONSGA likely has a larger footprint to accommodate mopping and self-emptying functions, Lefant’s smaller size may be preferable for those with limited clearance underneath furniture or requiring a robot that manoeuvres easily in tight corners.

Cleaning Performance and Suction Power

When it comes to suction, MONSGA offers a powerful 8000Pa mega suction with a 19,500 RPM brushless motor, designed to deeply clean carpets, cracks, and debris. Its anti-tangle brush system reduces hair entanglement, making it especially suitable for homes with pets or children. Lefant M310, meanwhile, uses a unique suction mouth with a large suction door but does not specify suction power in pascals. Its design aims to reduce hair cleaning problems and claims a cleaning efficiency close to 90%. MONSGA’s explicitly higher suction power and anti-tangle features suggest superior cleaning performance for tougher dirt and hair, whereas Lefant focuses on efficiency and ease of hair management.

Cleaning Modes and Versatility

Lefant M310 provides four distinct cleaning modes: automatic, planning, fixed point, and edge. This planning mode allows systematic cleaning of every corner rather than random navigation, which is common among many robot vacuums. MONSGA incorporates a 4-in-1 functionality, offering vacuuming, sweeping, mopping, and self-emptying in one device. It supports three suction levels and three water levels, adapting to various floor types like hardwood, tile, carpet, or daily touch-ups. While Lefant’s modes offer targeted cleaning strategies, MONSGA’s multi-functionality and adjustable settings make it far more versatile for comprehensive home cleaning needs.

Dustbin Capacity and Maintenance

The Lefant M310 features a 550ml dust container, which is relatively large and reduces the frequency of bin emptying. The MONSGA vacuum has a smaller 350ml dustbin but compensates with a 4-litre dust bag in its self-emptying station, capable of holding up to 90 days of debris. This auto-empty feature significantly reduces manual maintenance, as users only need to empty the large dust bag once per season. For those prioritising low-maintenance cleaning, MONSGA’s self-emptying system offers a clear advantage, whereas Lefant’s design is simpler but requires more frequent manual emptying.

Navigation and Obstacle Avoidance

Lefant M310 employs upgraded obstacle avoidance technology that can detect obstacle distances accurately and recognise black, stainless steel, and transparent objects. It also detects stairs to prevent falls and can climb carpets with ease. MONSGA uses advanced 360° LiDAR navigation for fast, precise mapping and stores up to five different maps, making it well-suited for multi-floor homes. It also features smart obstacle avoidance and anti-drop sensors, enabling it to avoid children’s toys and cross thresholds up to 2cm high. MONSGA’s sophisticated mapping and multi-map storage likely provide superior navigation in complex homes, while Lefant offers reliable obstacle detection with a focus on preventing falls and carpet climbing.

Battery Life and Run Time

Lefant M310 boasts a long battery life that allows up to 180 minutes of continuous cleaning before automatically returning to its charging station. MONSGA does not specify exact battery runtime, but its advanced features such as LiDAR mapping and self-emptying may affect overall battery efficiency. Lefant’s explicit 180-minute runtime offers assurance for longer cleaning sessions, especially in medium-sized homes or spaces where extensive coverage is needed without interruptions.

App and Voice Control

Both vacuums support app and voice control, but Lefant M310 specifically mentions control via the Lefant Life app and compatibility with Alexa and Google Home voice commands. Users can monitor cleaning paths, schedule cleaning cycles, adjust suction levels, and switch between its four cleaning modes through the app, though it only supports 2.4GHz Wi-Fi. MONSGA’s app capabilities are not explicitly detailed, but its advanced features suggest a smart interface. Lefant’s clear app functionality and voice control support provide convenient, flexible operation for users comfortable with smart home integration.

Which should you buy?

Choosing between the Lefant M310 Robot Vacuum Cleaner and the MONSGA Robot Vacuum with Mop Self Emptying depends largely on your cleaning needs and budget. The Lefant M310, priced at £139.99, is a compact, efficient vacuum with solid obstacle avoidance, long 180-minute runtime, and four cleaning modes, ideal for smaller homes or those prioritising low cost and ease of use. Meanwhile, the MONSGA, at £259.99, offers significantly stronger suction at 8000Pa, 4-in-1 vacuuming, mopping, and self-emptying capabilities, plus faster, more precise 360° LiDAR navigation with multi-floor mapping—features that justify its premium price for larger homes or users wanting a low-maintenance, versatile cleaning solution. If you require powerful multi-floor cleaning with minimal manual intervention, MONSGA is the superior choice; if budget and compact design are your priorities, Lefant M310 remains an excellent option.