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- M3 Max vs Qrevo Curv 2 FlowX
Lefant M3 Max vs Roborock Qrevo Curv 2 FlowX
What M3 Max does better (2) and where Qrevo Curv 2 FlowX wins (5) — every spec side by side.
vs
9.0Cleaning power8.7
4.3Navigation8.3
6.3Mopping9.2
9.4Base station7.2
8.4Battery9.2
Dimensions
Size comparison
M3 MaxQrevo Curv 2 FlowX
| M3 Max | Qrevo Curv 2 FlowX | Difference | |
|---|---|---|---|
| Height | 97 mm | 119 mm | −22 mm |
| Width / diameter | 320 mm | 353 mm | −33 mm |
| Length | 320 mm | 353 mm | −33 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is M3 Max better than Qrevo Curv 2 FlowX?
- Height97 mm vs 119 mm+23%
- Dust bag (dock)3.2 l vs 2.5 l+28%
Why is Qrevo Curv 2 FlowX better than M3 Max?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Mop typeRotating mop pads vs Roller mop
- Mop lift height9 mm vs 15 mm+67%
- Runtime210 min vs 242 min+15%
- Charging time240 min vs 180 min+33%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 20,000 Pa | 20,000 Pa |
| Dustbin (robot) | — | 324 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 2 |
| Carpet detection | Yes | Yes |
| HEPA filter | Yes | — |
| Noise level | — | 63 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Roller mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 9 mm | 15 mm |
| Extending mop (edges) | — | Yes |
| Water tank (robot) | — | 100 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 3.2 l | 2.5 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Hot-air mop drying | — | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | — | 4 l |
| Dirty water tank (dock) | — | 3 l |
| Battery & runtime | ||
| Battery capacity | — | 5,200 mAh |
| Runtime | 210 min | 242 min |
| Charging time | 240 min | 180 min |
| Cleaning area per charge | 210 m² | — |
| Size & weight | ||
| Width / diameter | 320 mm | 353 mm |
| Length | 320 mm | 353 mm |
| Height | 97 mm | 119 mm |
| Shape | Round | Round |
| Colours | Grey | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | — | Yes |
| Live camera view / video call | — | Yes |
