For half-acre, fairly flat yards that want camera-assisted RTK mowing at a mid-range price. Buy it from Anthbot directly, where it costs much less.
Amazon $1,199 Anthbot $799The Anthbot Genie 1000 is the better robot lawn mower overall, rated 4.2 to 4.0. The Anthbot Genie 1000 leads on value. The Greenworks AiMowbot C20Z wins on noise. The Anthbot Genie 1000 costs $500.99 less ($799 vs $1,299.99).
For flat-to-moderate half-acre lawns where a mainstream brand and app-set cutting height matter. It costs more than rivals with similar specs.
Amazon $1,299.99Prices 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 Genie 1000 for value ($1,630 per rated acre vs $2,600 per rated acre).
- Choose the Greenworks AiMowbot C20Z for noise (54 dB(A) rated vs 58 dB(A) rated).
Scores side by side
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 | Anthbot Genie 1000 | Greenworks AiMowbot C20Z |
|---|---|---|
| Overall rating | 4.2/5 | 4.0/5 |
| Value 30% | 97 $1,630 per rated acre | 76 $2,600 per rated acre |
| Navigation 20% | 80 RTK + vision, no boundary wire | 80 RTK + vision, no boundary wire |
| Slopes 20% | 36 45% (24°) slopes | 36 45% (24°) slopes |
| Features 15% | 100 7 of 7 | 100 5 of 5 |
| Warranty 10% | 67 3-year warranty | 67 3-year warranty |
| Noise 5% | 80 58 dB(A) rated | 100 54 dB(A) rated |
Specifications
| Anthbot Genie 1000 | Greenworks AiMowbot C20Z | |
|---|---|---|
| Coverage | ||
| Lawn size (rated) | 0.49 acres (21,300 sq ft) | 0.5 acres (21,800 sq ft) |
| Max slope | 45% (24°) | 45% (24°) |
| All-wheel drive | No | No |
| Charge time | 2 h | - |
| Battery | 5 Ah | - |
| Navigation | ||
| Navigation | RTK + vision | RTK + vision |
| Boundary wire needed | No | No |
| Obstacle avoidance | Four AI cameras (300° view) + 360° collision sensing | AI cameras + ToF camera + night-vision sensors (200+ object types) |
| Multiple zones | Yes | Yes |
| No-go zones | Yes | Yes |
| Cutting | ||
| Cutting width | 7.9 in (200 mm) | 7.9 in (200 mm) |
| Cutting height | - | 0.8–3.5 in |
| Height adjustment | In the app | In the app |
| Edge mowing | - | Edge mowing to within 4 in |
| Smart features | ||
| Connectivity | Wi-Fi, Bluetooth, 4G (1 year of 4G included) | - |
| Rain sensor | Yes | - |
| Anti-theft | Digital fence and alarm | - |
| Build | ||
| Noise (rated) | 58 dB(A) | 54 dB(A) |
| Water resistance | IPX6 | IPX6 |
| Warranty | 3 years | 3 years |
