Segway Navimow i110N

Should you buy the Segway Navimow i110N?

The Segway Navimow i110N is for someone with a quarter acre or less, a mostly open sky, and no interest in spending $2,000. At $929 it ranks #3 of 10 robot lawn mowers and is the cheapest wire-free RTK mower we list. Network RTK plus a front camera handles navigation, and the 3-year warranty is unusual at this price. If your lawn has heavy tree cover, the ECOVACS GOAT O1000 uses LiDAR and does not need a sky view. If you want the cheapest possible wire-free mower, the WORX Landroid Vision Cloud is $130 less.

Where it earns its score

• Value leads the score. Value hits 88, the second-highest in the category, for wire-free RTK at $929.
• Three-year warranty. Standard coverage scores 75 and beats the ECOVACS and eufy units.
• Quiet and light. 58 dB(A) and 24 lb, so it is easy to lift and unobtrusive.
• Sensible app. Up to 12 zones, Wi-Fi and Bluetooth standard, with 4G via an optional Access+ module.

What to know first

• Needs a clear view of the sky. The RTK antenna can lose signal under heavy tree cover, and owners report slower mowing when it does.
• Modest slope rating. 30 percent (17 degrees) is fine for most yards but not for banks.
• Narrow cut. At 7.1 inches it takes longer per pass than the 13-inch A3000 or 17-inch X430.
• Manual height adjustment. 2.0 to 3.6 inches, set by hand rather than in the app.

Questions buyers ask