Anthbot M5
For small, flat, open lawns where a low price matters most. Bumpy or shaded yards will get better results from a LiDAR model.
Amazon $689.99 Anthbot $679$679
The Anthbot M5 is the better robot lawn mower overall, rated 4.0 to 3.5. The Anthbot M5 leads on features, slopes and value. The Anthbot M5 costs $120 less ($679 vs $799).
Segway Navimow i105N
#16 in Up to 1/4 acreFull review
A good first wire-free mower for a small, mostly flat yard. Buy a bigger model if your lawn is past an eighth of an acre or hilly.
Amazon $799 Navimow $799$799
Prices 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.
Which should you buy?
- Choose the Anthbot M5 for features (8 of 8 vs 5 of 8; no rain sensor, 4G, height set in the app), slopes (45% (24°) slopes vs 30% (17°) slopes) and value ($5,430 per rated acre vs $6,390 per rated acre).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 1/4 acre robot lawn mower; a clear win is highlighted. How we rank explains each one.
| Factor weight | Anthbot M5 | Segway Navimow i105N |
|---|---|---|
| Overall rating | 4.0/5 | 3.5/5 |
| Value 30% | 73 $5,430 per rated acre | 62 $6,390 per rated acre |
| Navigation 20% | 80 RTK + vision, no boundary wire | 80 RTK + vision, no boundary wire |
| Slopes 20% | 36 45% (24°) slopes | 9 30% (17°) slopes |
| Features 15% | 100 8 of 8 | 62 5 of 8; no rain sensor, 4G, height set in the app |
| Warranty 10% | 67 3-year warranty | 67 3-year warranty |
| Noise 5% | 80 58 dB(A) rated | 80 58 dB(A) rated |
Specifications
| Anthbot M5 | Segway Navimow i105N | |
|---|---|---|
| Coverage | ||
| Lawn size (rated) | 0.12 acres (5,400 sq ft) | 0.12 acres (5,400 sq ft) |
| Max slope | 45% (24°) | 30% (17°) |
| All-wheel drive | - | No |
| Run time per charge | - | 1 h |
| Charge time | - | 1 h 30 min |
| Battery | 2.5 Ah | 55 Wh, 21.6 V 2.5 Ah |
| Navigation | ||
| Navigation | RTK + vision | RTK + vision |
| Boundary wire needed | No | No |
| RTK station | - | Included |
| Obstacle avoidance | Dual 150° HDR AI cameras | VisionFence 140° AI camera, 150+ obstacle types |
| Multiple zones | Yes | Yes |
| No-go zones | Yes | Yes |
| Cutting | ||
| Cutting width | 7.9 in (200 mm) | 7.1 in (180 mm) |
| Cutting height | 1.2–2.7 in (30–70 mm) | 2–3.6 in (50–90 mm) |
| Height adjustment | In the app | By hand (knob) |
| Blades | 5 free-rotating blades on a 20 cm disc | - |
| Edge mowing | On-edge mowing mode | Edge mode drives along the boundary to cut the lawn edge |
| Smart features | ||
| Connectivity | 4G | Wi-Fi, Bluetooth |
| Rain sensor | Yes | No |
| Anti-theft | GPS tracking with alerts when the mower leaves its zone | GPS tracking and alerts with the optional Access+ 4G module |
| Build | ||
| Noise (rated) | 58 dB(A) | 58 dB(A) |
| Water resistance | IPX6 | IP66 |
| Weight | - | 24 lb (10.9 kg) |
| Warranty | 3 years | 3 years |