Segway Navimow i220 LiDAR Pro vs Segway Navimow X420
A straight comparison of what the manufacturers publish. Where a figure is missing for one model, the row says so rather than filling the gap.
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i220 LiDAR Pro
€1,999
Checked 1 Oct 2026
Check price at Segway Navimow (EU) Full specificationsX420
€2,499
Checked 1 Oct 2026
Check price at Segway Navimow (EU) Full specificationsWhat each one is best at
There is no overall winner here — which mower is “best” depends on your garden. These are the categories where one model is measurably ahead on a published figure.
Segway Navimow i220 LiDAR Pro
Lowest cost per square metre of rated working area, based on the prices we currently track.
Segway Navimow i220 LiDAR Pro
The only model here whose published navigation includes a non-satellite positioning method. Check its manual for canopy and obstacle limits.
Where they differ
- Slope ratings differ (55% (about 29°) to 84% (about 40°)), which matters if any part of your garden is on a bank.
- Cutting width ranges from 220 mm to 430 mm, which affects how long each mow takes.
What they have in common
- Both connect over Wi-Fi.
- Both support multiple mowing zones.
- Neither needs a buried boundary wire.
Specifications side by side
Highlighted cells mark the better figure, and are only shown when every model publishes one.
| Specification | Segway Navimow i220 LiDAR Pro | Segway Navimow X420 |
|---|---|---|
| Coverage | ||
| Rated lawn area | 2,000 m² | 2,000 m² |
| Maximum slope | 55% (about 29°) | 84% (about 40°) (best of the models compared) |
| Navigation | ||
| Navigation system | EFLS™ Tri-fusion: LiDAR + Network RTK + vision; three-wheel all-wheel drive | EFLS™ NRTK: Network RTK + 360° vision + VIO; 4WD with dual independent steering motors |
| RTK satellite | Yes | Yes |
| LiDAR | Yes | No |
| Camera / vision | Yes | Yes |
| Boundary wire required | No | No |
| Virtual boundaries | Yes | Yes |
| Multiple zones | Yes | Yes |
| Maximum zones | 20 | 120 (best of the models compared) |
| Obstacle avoidance | VisionFence™ (140° RGB camera + LiDAR) | VisionFence™ (360° RGB camera + ToF) |
| Cutting | ||
| Cutting width | 220 mm | 430 mm (best of the models compared) |
| Minimum cutting height | 20 mm | 20 mm |
| Maximum cutting height | 70 mm | 95 mm |
| Cutting system | 1 disc, 6 blades; automatic height adjustment | 2 discs, 12 blades; floating cut; automatic height adjustment |
| Power | ||
| Runtime | 3 h (best of the models compared) | 1 h 30 min |
| Charging time | 1 h 55 min | 1 h 15 min (best of the models compared) |
| Battery | 10 Ah | 10 Ah |
| Protection | ||
| Rain sensor | No | Yes |
| IP rating | IP66 | IP66 |
| Connectivity | ||
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| 4G / cellular | Yes | Yes |
| App | Navimow app; Alexa and Google Home integration | Navimow app; Alexa and Google Home integration |
| Anti-theft | GPS tracking, PIN code, lift and out-of-boundary alarms, proximity unlock | GPS tracking, PIN code, lift and out-of-boundary alarms, proximity unlock |
| Practical | ||
| Weight | 17.9 kg | 28.8 kg |
| Dimensions | 655.5 × 445 × 289.7 mm | 850 × 610 × 351 mm |
| Warranty | 3 years (device and charging station); 2 years (battery) | 3 years (device and charging station); 2 years (battery) |
| Availability | Available | Available |
Still not sure?
Tell the Mower Finder about your lawn and it will score every eligible, recently verified model in the current database against it, showing you exactly why each one does or does not fit.