# Segway Navimow X350 vs Segway Navimow X430

As of Nov 4, 2026, the Segway Navimow X350 costs $2,799 and the Segway Navimow X430 costs $2,499, so the Segway Navimow X430 is $300 cheaper. Pick the Segway Navimow X350 for big open lawns up to 1.5 acres. Pick the Segway Navimow X430 for large complex yards with steep slopes.

Prices checked Nov 4, 2026. HTML version: https://robotsforthat.com/vs/segway-navimow-x350-vs-segway-navimow-x430/

## Side by side

| | Segway Navimow X350 | Segway Navimow X430 |
|---|---|---|
| Price | $2,799 | $2,499 |
| 3 year cost | $2,799 | $2,853 |
| Our score | Not scored yet | Not scored yet |
| Rank in Lawn | #30 | #26 |
| Status | on sale | on sale |
| Warranty | 3 years (Navimow) | Up to 3 years |
| Area | Up to 1.5 acres; map can reach 1.2x that (Navimow) | Up to 1.0 acre |
| Max slope | 50% (27°), 25% (14°) at the boundary (Navimow); PCWorld found it slid sideways when crossing a slope | 84% (40°) |
| Navigation | EFLS 3.0: RTK plus VSLAM and visual inertial odometry, 300° RGB and ToF obstacle detection (Navimow) | Tri frequency Network RTK with 360° VSLAM and AI vision obstacle detection |
| Boundary wire | Not needed | Not needed |
| Cut width | 9.3 in, single 6 blade disc (Navimow) | 17 in |
| Cut height | 2 to 4 in (Navimow US); TechRadar listed 0.8 to 2.8 in for its unit | 0.75 to 4 in |
| Battery runtime | Up to 200 min per charge, 80 min recharge (Navimow); PCWorld saw 60 to 90 min recharges | About 110 min per charge, about 90 min recharge (PCWorld) |
| Drive | Rear wheel drive with traction control, 10 in wheels (Navimow); no AWD | Four wheel drive with front wheel zero turn steering |
| Rtk required | Network RTK, no local antenna where coverage exists; RTK antenna included for other areas (Navimow) | Network RTK, no antenna in covered areas; GNSS antenna included |
| Multi zone | Multiple zones, no go areas and channels (TechRadar); zone limit not published | Up to 120 zones including no go areas |
| Noise | 60 dB(A) (Navimow) | Under 68 dB(A) per brand; 60 dB(A) listed by PCWorld |
| Weather | IP66; no onboard rain sensor, uses cloud weather data (PCWorld) | IP66 mower and station |
| Best for | big open lawns up to 1.5 acres | large complex yards with steep slopes |
| Skip if | your yard is small or has steep side slopes | your lawn is small or flat |

## What reviewers found

### Segway Navimow X350

- PCWorld (TechHive): On a challenging, sloped yard it navigated well day and night and cut as well or better than the i and H series. AI mapping failed on the slope and the front end slid downhill when driving across a slope. Setup took about 30 minutes; recharges took 60 to 90 minutes. [Source](https://www.pcworld.com/article/2854381/segway-navimow-x350-robot-lawn-mower-review.html)
- TechRadar: On a 1,000 m² (0.25 acre) lawn with large trees it mowed fast and neat, stayed accurate under trees and respected no mow zones. It avoided a ride on toy and a soccer ball but ran over a tangerine sized ball. Sub scores: design 5/5, performance 4.5/5, app 5/5, value 4/5. [Source](https://www.techradar.com/home/small-appliances/segway-navimow-x3-series-robot-lawn-mower-review)

### Segway Navimow X430

- Bob Vila: Named Best Overall. Handled thick St. Augustine grass and steep side yards better than the other six mowers tested; mapping was the easiest in the group; the RTK antenna was never needed. [Source](https://www.bobvila.com/reviews/best-robotic-mowers-2026/)
- PCWorld (TechHive): Editors' Choice. On a 7,600 sq ft test lawn it stayed inside boundaries, climbed slopes without slipping and did not go over a raised edge that a smaller Navimow fell into; cut was even at 3 and 4 in. [Source](https://www.pcworld.com/article/3192029/segway-navimow-x430-review.html)

## Questions buyers ask

### Which is better, the Segway Navimow X350 or the Segway Navimow X430?

Pick the Segway Navimow X350 for big open lawns up to 1.5 acres. Pick the Segway Navimow X430 for large complex yards with steep slopes.

### Which is cheaper?

The Segway Navimow X430 at $2,499, versus $2,799 for the Segway Navimow X350, checked Nov 4, 2026. Over 3 years with running costs: $2,799 vs $2,853.

### What is the difference between the X350 and the X430?

Area: Up to 1.5 acres; map can reach 1.2x that (Navimow) on the X350, Up to 1.0 acre on the X430. Max slope: 50% (27°), 25% (14°) at the boundary (Navimow); PCWorld found it slid sideways when… on the X350, 84% (40°) on the X430. Navigation: EFLS 3.0: RTK plus VSLAM and visual inertial odometry, 300° RGB and ToF obstacle… on the X350, Tri frequency Network RTK with 360° VSLAM and AI vision obstacle detection on the X430.

Full reviews: [Segway Navimow X350](https://robotsforthat.com/robot/segway-navimow-x350/index.md), [Segway Navimow X430](https://robotsforthat.com/robot/segway-navimow-x430/index.md)