Dreame A3 AWD 2000
#5 in 1/4 to 1 acreFull review
For half-acre lots that are hilly or wooded and want wire-free, antenna-free mowing. On flat, open lawns, a cheaper RTK mower is enough.
Amazon $1,699.99 Dreame $1,699.99$1,699.99
The Dreame A3 AWD 2000 is the better robot lawn mower overall, rated 4.2 to 3.6. The Dreame A3 AWD 2000 leads on slopes and value. The Segway Navimow H220 wins on noise. The Dreame A3 AWD 2000 costs $499.01 less ($1,699.99 vs $2,199).
Segway Navimow H220
#16 in 1/4 to 1 acreFull review
For a half-acre yard with trees or buildings that block GPS. It adds a rain sensor and a wider cut over the i2 LiDAR.
Navimow $2,199$2,199
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 Dreame A3 AWD 2000 for slopes (80% (39°) slopes, all-wheel drive vs 45% (24°) slopes) and value ($3,400 per rated acre vs $4,400 per rated acre).
- Choose the Segway Navimow H220 for noise (60 dB(A) rated vs 62.8 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 | Dreame A3 AWD 2000 | Segway Navimow H220 |
|---|---|---|
| Overall rating | 4.2/5 | 3.6/5 |
| Value 30% | 58 $3,400 per rated acre | 36 $4,400 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 8 of 8 | 100 7 of 7 |
| Warranty 10% | 67 3-year warranty | 67 3-year warranty |
| Noise 5% | 48 62.8 dB(A) rated | 67 60 dB(A) rated |
Specifications
| Dreame A3 AWD 2000 | Segway Navimow H220 | |
|---|---|---|
| Coverage | ||
| Lawn size (rated) | 0.5 acres (21,800 sq ft) | 0.5 acres (21,800 sq ft) |
| Max slope | 80% (39°) | 45% (24°) |
| All-wheel drive | Yes | No |
| Run time per charge | - | 3 h 40 min |
| Charge time | 45 min | 2 h |
| Battery | 5 Ah | 216 Wh, 21.6 V 10 Ah |
| Navigation | ||
| Navigation | LiDAR + vision | LiDAR + vision |
| Boundary wire needed | No | No |
| Obstacle avoidance | 360° 3D LiDAR + binocular AI cameras | LiDAR + AI camera, 200+ obstacle types, bumper |
| Multiple zones | Yes | Yes |
| No-go zones | Yes | Yes |
| Cutting | ||
| Cutting width | 7.9 in (201 mm) | 8.7 in (220 mm) |
| Cutting height | 1.2–3.9 in | 2–4 in |
| Height adjustment | In the app | In the app |
| Blades | Pivoting razor blades on a cutting disc (9 spare blades included) | 6 blades on an anti-clogging cutting disc |
| Edge mowing | EdgeMaster edge mode, disc-to-edge distance under 1.91 in; optional trimmer module sold separately | EdgeSense edge cutting |
| Smart features | ||
| Connectivity | Wi-Fi, Bluetooth, 4G | Wi-Fi, Bluetooth, 4G (1 year of 4G included) |
| Rain sensor | Yes | Yes |
| Anti-theft | Lift alarm, 4G location tracking, PIN lock, AirTag compatible | - |
| Build | ||
| Noise (rated) | 62.8 dB(A) | 60 dB(A) |
| Water resistance | IPX6 | IP66 |
| Weight | 35.5 lb (16.1 kg) | 35.8 lb (16.2 kg) |
| Warranty | 3 years | 3 years |
| Released | - | 2026 |