Lefant M330 Pro vs Lefant M310 Ultra
vs
Quick take: The Lefant M330 Pro costs $60 less; the Lefant M310 Ultra runs longer per charge (170 vs 150 min).
| Spec | Lefant M330 Pro | Lefant M310 Ultra |
|---|---|---|
| Price | ~$110 | ~$170 |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | Not disclosed | 6000 Pa |
| Battery | 150 min | 170 min |
| Navigation | LiDAR | LiDAR |
| Filtration | Washable filter | — |
| Cordless | Yes | Yes |
| Bagged | — | — |
| Noise | — | — |
| Dustbin | 450 ml | — |
| Water tank | 200 ml | — |
| Self-empty dock | No | No |
| Auto mop washing | No | No |
| Hot water washing | No | No |
| Obstacle avoidance | Yes | Yes |
| Carpet detection | Yes | Yes |
| Auto mop lifting | No | No |
| Multi-floor mapping | Yes | Yes |
| App control | Yes | Yes |
| Dimensions | — | — |
| Weight | — | — |
| Warranty | 1 year | 1 year |
Pros & cons
Lefant M330 Pro
- ✓dToF LiDAR navigation scans up to 15m for accurate room mapping
- ✓PSD obstacle avoidance claims millimeter precision, including in the dark
- ✓Automatic carpet handling — suction boost while vacuuming, avoidance while mopping
- ✓Ultra-slim 95mm profile reaches under low furniture
- ✓Multi-floor map storage and no-go zones via the Lefant app
- ✓Anti-tangle suction port designed for pet hair
- ✓Around $110 street price for a true LiDAR mapping robot
- ✗No self-empty dock — manual dustbin emptying only
- ✗No mop washing or heated water — 200ml tank needs emptying after every mop run to avoid leaks
- ✗Lefant does not publish a suction Pa figure for this model
- ✗No noise level or robot weight/dimensions published
- ✗Carpet 'avoidance' in mop mode means it skips carpet rather than lifting the pad off it
Lefant M310 Ultra
- ✓ToF LiDAR navigation with confirmed multi-layer map surveying
- ✓190° PSD obstacle avoidance claims millimeter precision, including in darkness
- ✓6000 Pa suction, stronger than several Lefant siblings
- ✓170-minute runtime covers larger homes without a mid-clean charge
- ✓Four selectable cleaning patterns (plan, random, along-the-wall, fixed-point)
- ✓Ultra-slim 3-inch body clears more furniture than typical LiDAR robots
- ✗No self-empty dock — manual dustbin emptying only
- ✗No dustbin or water tank capacity published
- ✗No weight or full dimensions published
- ✗Carpet handling is avoidance via manual mop-holder removal, not an automatic mechanical lift
- ✗No noise level or HEPA/filtration rating published

