Segway Navimow X350 vs Segway Navimow X390
Quick take: The Segway Navimow X350 costs $1,700 less; the Segway Navimow X390 is rated for a larger lawn (2.5 acres).
| Spec | Segway Navimow X350 | Segway Navimow X390 |
|---|---|---|
| Price | ~$2,799 | ~$4,499 |
| Rating | — | — |
| Navigation | RTK + Vision | RTK + Vision |
| Max Lawn Size | 1.5 acres (65,340 sq ft) | 2.5 acres (108,900 sq ft) |
| Max Slope | 50% (27°) | 50% (27°) |
| Cutting Width | 9.3" | 9.3" |
| Cut Height | 2"–4" | 2"–4" |
| Drive | RWD | RWD |
| Runtime | 200 min | 240 min |
| Charge Time | 80 min | 100 min |
| Noise | 60 dB | 60 dB |
| Weight | 43.7 lb | 43.9 lb |
| Obstacle Detection | 300-degree RGB camera array plus ToF sensor with night vision; recognizes 200+ object types incl. 24 animal species, rerouting around pets and toys. | 300-degree RGB camera array plus ToF sensor with night vision; recognizes 200+ object types incl. 24 animal species, rerouting around pets and toys. |
| Edge Cutting | No | No |
| Rain Sensor | No | No |
| Cellular | Yes | Yes |
| Anti-Theft | PIN lock, lift alerts, GPS tracking and geofence alerts over built-in 4G | PIN lock, lift alerts, GPS tracking and geofence alerts over built-in 4G |
| Warranty | 3-year limited | 3-year limited |
Pros & cons
Segway Navimow X350
- ✓Over three hours per charge with a fast 80 minute top-up
- ✓Three years of 4G, GPS tracking and geofence included
- ✓Vision-fused RTK navigated a tree-heavy test lawn confidently
- ✓Quiet enough at 60 dB for night mowing
- ✓About a third cheaper than a dealer-installed Husqvarna 450X
- ✗Two-wheel drive; side-hill traversing is where the 50% rating falls apart
- ✗No physical rain sensor
- ✗Relocating the RTK antenna forces a remap
- ✗Thin early-season grass can confuse VisionFence boundary detection
- ✗Edge finish depends on the extra-cost Trimmer accessory
Segway Navimow X390
- ✓About four hours per charge; Pro Tool Reviews used 16% battery on 3,300 sq ft
- ✓Five years of 4G service, GPS tracking and geofence included
- ✓Vision-fused RTK keeps mowing under trees where RTK-only mowers stop
- ✓Straighter, faster stripes and gentler turns than AWD rivals
- ✓Multi-zone mapping with tunnels handled a four-zone property in testing
- ✗$4,499 for two-wheel drive when the Luba 2 AWD 10000 costs less with AWD
- ✗50% slope rating is only credible on straight up-and-down runs
- ✗Single 9.3 in disc means a full 2.5 acre cycle takes days
- ✗No physical rain sensor; edges need the extra-cost Trimmer