Sunseeker X3 Plus
#15 in 1/4 to 1 acreFull review
For small, fairly flat, open suburban lawns where buyers want wire-free mowing on a budget. Hilly or heavily shaded yards should look elsewhere.
Amazon $836.98 Sunseeker $999.99$836.98
3.6/5
For lawns of about a third of an acre whose owners want clippings and leaves collected rather than mulched. If mulching is fine, a cheaper mower covers more ground.
- 0.38 acresLawn size
- RTK + visionNavigation
- 45% (24°)Max slope
- $4,530Price / acre
- 3 yearsWarranty
Check price at Amazon$1,699Check price at Anthbot$1,699
Price checked October 21, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Collects clippings and fallen leaves, so there’s no raking
- Empties its 23 L bin at a spot you choose, using radar to tell when it’s full
- Swaps between mulching and bagging with included parts
- RTK reference station included
Cons
- Large and heavy compared with mulch-only mowers
- Only about 200 m² per charge, by Anthbot’s own figure
- Narrow 20 cm cut for its price
- No independent reviews yet
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Coverage | |
|---|---|
| Lawn size (rated) | 0.38 acres (16,300 sq ft) |
| Max slope | 45% (24°) |
| Battery | 9.2 Ah |
| Navigation | |
| Navigation | RTK + vision |
| Boundary wire needed | No |
| RTK station | Included |
| Obstacle avoidance | Dual 150° HDR AI cameras |
| Multiple zones | Yes |
| Cutting | |
| Blades | 3-blade mowing disc or dual-layer 6-blade mulching disc (both included) |
| Smart features | |
| Connectivity | 4G |
| Rain sensor | Yes |
| Anti-theft | Anti-theft protection (details not published) |
| Build | |
| Noise (rated) | 58 dB(A) |
| Water resistance | IPX6 |
| Warranty | 3 years |
Alternatives in this size
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
Segway Navimow i215 LiDAR
#18 in 1/4 to 1 acreFull review
For a third-acre yard with trees or buildings that block satellite signal. LiDAR mapping avoids the antenna install that RTK mowers need.
Amazon $1,599 Navimow $1,599$1,599
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