For flat to gently sloped lawns up to half an acre where you want mapped, wire-free mowing without mounting an RTK antenna.
Worx $1,799.99The Worx Landroid Vision Cloud 1/2 Acre (WR320.1) is the better robot lawn mower overall, rated 3.5 to 3.3. The Worx Landroid Vision Cloud 1/2 Acre (WR320.1) leads on navigation. The Worx Landroid Vision AI 1/2 Acre (WR220) wins on value. The Worx Landroid Vision AI 1/2 Acre (WR220) costs $227.27 less ($1,572.72 vs $1,799.99).
For lawns up to 1/2 acre with clear grass edges and heavy tree cover, where camera-only guidance avoids both wires and satellite dropouts.
Amazon $1,572.72 Worx $2,499.99Prices 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 Worx Landroid Vision Cloud 1/2 Acre (WR320.1) for navigation (RTK + vision, no boundary wire vs Vision, no boundary wire).
- Choose the Worx Landroid Vision AI 1/2 Acre (WR220) for value ($3,150 per rated acre vs $3,600 per rated acre).
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 | Worx Landroid Vision Cloud 1/2 Acre (WR320.1) | Worx Landroid Vision AI 1/2 Acre (WR220) |
|---|---|---|
| Overall rating | 3.5/5 | 3.3/5 |
| Value 30% | 53 $3,600 per rated acre | 63 $3,150 per rated acre |
| Navigation 20% | 80 RTK + vision, no boundary wire | 45 Vision, no boundary wire |
| Slopes 20% | 9 30% (17°) slopes | 9 30% (17°) slopes |
| Features 15% | 88 7 of 8; no 4G | 80 4 of 5; no 4G |
| Warranty 10% | 67 3-year warranty | 67 3-year warranty |
| Noise 5% | 50 noise not published (neutral score used) | 73 59 dB(A) rated |
Specifications
| Worx Landroid Vision Cloud 1/2 Acre (WR320.1) | Worx Landroid Vision AI 1/2 Acre (WR220) | |
|---|---|---|
| Coverage | ||
| Lawn size (rated) | 0.5 acres (21,800 sq ft) | 0.5 acres (21,800 sq ft) |
| Max slope | 30% (17°) | 30% (17°) |
| All-wheel drive | No | No |
| Charge time | 1 h 40 min | - |
| Battery | 20 V 5 Ah | 20 V 4 Ah |
| Navigation | ||
| Navigation | RTK + vision | Vision |
| Boundary wire needed | No | No |
| RTK station | Not needed or sold separately | - |
| Obstacle avoidance | Stereo camera with Vision AI | 140° HDR camera with AI recognition |
| Multiple zones | Yes | Yes |
| No-go zones | Yes | - |
| Cutting | ||
| Cutting width | 8.7 in (221 mm) | - |
| Cutting height | 1.6–3.5 in | 1.5–3.5 in |
| Height adjustment | In the app | - |
| Blades | 3 blades on a self-leveling disc | - |
| Edge mowing | Cut-to-Zero offset blade | Cut-to-Edge border cutting |
| Smart features | ||
| Connectivity | Wi-Fi, Bluetooth | Wi-Fi, Bluetooth |
| Rain sensor | Yes | Yes |
| Anti-theft | 24/7 anti-theft monitoring | - |
| Build | ||
| Noise (rated) | - | 59 dB(A) |
| Water resistance | - | IPX5 |
| Weight | 31 lb (14.1 kg) | 33.3 lb (15.1 kg) |
| Warranty | 3 years | 3 years |
