The Mammotion LUBA mini 2 AWD 1500H is the better robot lawn mower overall, rated 3.9 to 3.6. The Mammotion LUBA mini 2 AWD 1500H leads on slopes. The Segway Navimow i215 LiDAR wins on value and noise. The Segway Navimow i215 LiDAR costs $200 less ($1,599 vs $1,799).
For small, sloped or cluttered lawns up to about a third of an acre where an all-wheel-drive, wire-free mower with no antenna setup is worth the premium.
Amazon $1,799 Mammotion $1,799For a third-acre yard with trees or buildings that block satellite signal. LiDAR mapping avoids the antenna install that RTK mowers need.
Amazon $1,599 Navimow $1,599Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every 1/4 to 1 acre robot lawn mower; a clear win is highlighted. How we rank explains each one.
| Factor weight | Mammotion LUBA mini 2 AWD 1500H | Segway Navimow i215 LiDAR |
|---|---|---|
| Overall rating | 3.9/5 | 3.6/5 |
| Value 30% | 25 $4,860 per rated acre | 37 $4,320 per rated acre |
| Navigation 20% | 85 LiDAR + vision, no boundary wire | 85 LiDAR + vision, no boundary wire |
| Slopes 20% | 100 80% (39°) slopes, all-wheel drive | 36 45% (24°) slopes |
| Features 15% | 100 7 of 7 | 86 6 of 7; no rain sensor |
| Warranty 10% | 67 3-year warranty | 67 3-year warranty |
| Noise 5% | 33 65 dB(A) rated | 73 59 dB(A) rated |
No independent test published yet.
| Tested by | Conditions |
|---|---|
| Smartzone | Approximate figures on a 460 m² lawn with many turns and obstacles; about 0.6 kWh a day including standby. |
| PCWorld | During auto-mapping on a sloped, treed 0.18-acre yard, the mower kept about 11.8–19.7 in inside the lawn edge. |
| Mammotion LUBA mini 2 AWD 1500H | Segway Navimow i215 LiDAR | |
|---|---|---|
| Coverage | ||
| Lawn size (rated) | 0.37 acres (16,100 sq ft) | 0.37 acres (16,100 sq ft) |
| Max slope | 80% (39°) | 45% (24°) |
| All-wheel drive | Yes | No |
| Run time per charge | 2 h 30 min | 2 h 40 min |
| Charge time | 2 h 30 min | 2 h 10 min |
| Battery | 6.1 Ah | 165 Wh, 21.6 V 7.7 Ah |
| Navigation | ||
| Navigation | LiDAR + vision | LiDAR + vision |
| Boundary wire needed | No | No |
| Obstacle avoidance | 360° LiDAR + dual-camera AI vision, 300+ obstacle types | Solid-state LiDAR + AI camera, 200+ obstacle types |
| Multiple zones | Yes | Yes |
| No-go zones | Yes | Yes |
| Cutting | ||
| Cutting width | 7.8 in (198 mm) | 8.7 in (220 mm) |
| Cutting height | 2.2–4 in | 2–4 in |
| Height adjustment | In the app | In the app |
| Blades | Main disc with 6 pivoting razor blades plus edge disc with 3 | 6 blades on a cutting disc |
| Edge mowing | Side edge disc mows to about 2.1 in from walls | EdgeSense edge riding |
| Smart features | ||
| Connectivity | Wi-Fi, Bluetooth, 4G (3 years of 4G included) | Wi-Fi, Bluetooth, 4G (1 year of 4G included) |
| Rain sensor | Yes | No |
| Build | ||
| Noise (rated) | 65 dB(A) | 59 dB(A) |
| Water resistance | IPX6 | IP66 |
| Weight | 39.5 lb (17.9 kg) | 32.4 lb (14.7 kg) |
| Warranty | 3 years | 3 years |
| Released | - | 2026 |
