Greenworks AiMowbot C20Z
#9 in 1/4 to 1 acreFull review
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 $1,299.99$1,299.99
The Greenworks AiMowbot C20Z is the better robot lawn mower overall, rated 4.0 to 3.3. The Greenworks AiMowbot C20Z leads on value, navigation and noise. The Husqvarna Automower 410 iQ wins on warranty. The Greenworks AiMowbot C20Z costs $1,300 less ($1,299.99 vs $2,599.99).
Husqvarna Automower 410 iQ
#23 in 1/4 to 1 acreFull review
For owners of a lawn up to 0.5 acre who want Husqvarna’s dealer support and a 4-year warranty on a wire-free mower. Camera-based rivals cost less.
Amazon $2,599.99 Husqvarna $2,599.99$2,599.99
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 Greenworks AiMowbot C20Z for value ($2,600 per rated acre vs $5,200 per rated acre), navigation (RTK + vision, no boundary wire vs RTK, no boundary wire) and noise (54 dB(A) rated vs 58 dB(A) rated).
- Choose the Husqvarna Automower 410 iQ for warranty (4-year warranty vs 3-year warranty).
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 | Greenworks AiMowbot C20Z | Husqvarna Automower 410 iQ |
|---|---|---|
| Overall rating | 4.0/5 | 3.3/5 |
| Value 30% | 76 $2,600 per rated acre | 18 $5,200 per rated acre |
| Navigation 20% | 80 RTK + vision, no boundary wire | 60 RTK, no boundary wire |
| Slopes 20% | 36 45% (24°) slopes | 36 45% (24°) slopes |
| Features 15% | 100 5 of 5 | 86 6 of 7; no rain sensor |
| Warranty 10% | 67 3-year warranty | 100 4-year warranty |
| Noise 5% | 100 54 dB(A) rated | 80 58 dB(A) rated |
Specifications
| Greenworks AiMowbot C20Z | Husqvarna Automower 410 iQ | |
|---|---|---|
| Coverage | ||
| Lawn size (rated) | 0.5 acres (21,800 sq ft) | 0.5 acres (21,800 sq ft) |
| Max slope | 45% (24°) | 45% (24°) |
| All-wheel drive | No | No |
| Run time per charge | - | 1 h 24 min |
| Charge time | - | 1 h 48 min |
| Battery | - | 18 V 5 Ah |
| Navigation | ||
| Navigation | RTK + vision | RTK |
| Boundary wire needed | No | No |
| RTK station | - | Included |
| Obstacle avoidance | AI cameras + ToF camera + night-vision sensors (200+ object types) | Radar |
| Multiple zones | Yes | Yes |
| No-go zones | Yes | Yes |
| Cutting | ||
| Cutting width | 7.9 in (200 mm) | 9.4 in (240 mm) |
| Cutting height | 0.8–3.5 in | 1–4 in (25–100 mm) |
| Height adjustment | In the app | In the app |
| Blades | - | 3 pivoting razor blades on a disc |
| Edge mowing | Edge mowing to within 4 in | - |
| Smart features | ||
| Connectivity | - | Wi-Fi, Bluetooth, 4G |
| Rain sensor | - | No |
| Anti-theft | - | GPS theft tracking, GeoFence, PIN code, alarm, lift and tilt sensors |
| Build | ||
| Noise (rated) | 54 dB(A) | 58 dB(A) |
| Water resistance | IPX6 | IPX5 |
| Weight | - | 38 lb (18.6 kg) |
| Warranty | 3 years | 4 years |
| Released | - | 2025 |