
Monsga Robot Vacuum
Score: 80/100
Lefant M2 Pro
Score: 76/100Rankings

The Monsga MS1 MAX is a high-performance robot vacuum-mop combo delivering 6000 Pa suction and a 3.5 L self-emptying base that can operate for up to 60 days without user intervention. Its bulkier design and reliance on replaceable bags limit access under low furniture and add ongoing costs. Ideal for large homes with pets and mixed flooring.

The Lefant M2 Pro offers 5,500 Pa suction, up to 200 minutes of runtime, and a LiDAR-based navigation system with a self-emptying dock, providing hands-free cleaning for larger homes. It lacks a rotating mop and Google Assistant integration, and its Wi-Fi is limited to 2.4 GHz. Ideal for pet owners and multi-floor households that prioritize suction and autonomy over advanced mopping.
| Attribute | ![]() | ![]() |
|---|---|---|
6,000 Pabest | 5,500 Pa | |
270 ml | 300 mlbest | |
180 minutes | 200 minutesbest | |
0.34 L | 2.5 Lbest | |
6best | — | |
| ↓ lower better | 86,400 minutesbest | — |
60 daysbest | 52.5 days | |
| ↓ lower better | 3.5 kg | 2.95 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(1) | ||
Suction Power (Pa) | 6000 Pa | 5500 Pa |
Battery & Power(1) | ||
Runtime (minutes) | 180 minutes | 200 minutes |
Software(1) | ||
App Compatibility | App | WiFi, Alexa, App, iWatch |
General(2) | ||
Water Tank Capacity (ml) | 270 ml | 300 ml |
Dustbin Capacity (L) | 0.34 L | 2.5 L |
Features(1) | ||
Auto‑Empty Capacity (days) | 60 days | 52.5 days |
Build & Design(2) | ||
Weight (kg) | 3.5 kg | 2.95 kg |
Height (cm) | 3.81 cm | 28.9 cm |

Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the Monsga MS1 MAX for its industry-leading 5000 Pa suction, precise LiDAR navigation and a large 3.5 L self-emptying base that can go up to 60 days without user intervention. They also commend its 180-minute battery life and quiet operation, positioning it as a strong choice for pet owners and large homes. Criticisms focus on its bulkier chassis and the need to replace the empty-bin bag, as well as limited voice-assistant support.
Consumers consistently highlight the robot's powerful suction, long runtime and the convenience of app-based scheduling, especially for homes with pets and mixed flooring. Recurring concerns revolve around the device's height limiting access under low furniture and the ongoing cost of replacing self-emptying bags.



Professional reviewers praise the M2 Pro for its strong 5500 Pa suction, precise dToF LiDAR navigation with 190° detection, and the convenience of a 2.5 L self-emptying dock that can go 45-60 days without manual emptying. They note the mopping system is limited to a fixed pad, the single brush roll may tangle heavy hair, and the lack of Google Assistant or dual-band Wi-Fi reduces smart-home flexibility.
While direct user reviews are scarce, product listings and implied feedback emphasize appreciation for the long battery life and hands-free self-emptying dock, with users likely valuing the robot's ability to cover large areas without frequent maintenance. Potential complaints revolve around the basic mopping pad and occasional brush-hair tangles.
