Segway Navimow i105N Robot Lawn Mower Perimeter Wire Free 1/8 Acre RTK+Vision Robotic Lawnmower, AI-Assisted Mapping, Virtual Boundary, APP Control, 58dB(A) Quiet, Multi-Zone Management

Why it's worth it

The Navimow i105N maps your lawn from your phone in minutes with no wire at all, then handles up to an eighth of an acre on a schedule. Its camera recognizes more than 150 obstacle types, and at 58 dB you'll barely notice it running.

Setup is the story. PCMag's evaluation clocked the app-based virtual boundary process at under 20 minutes, against two to three hours for perimeter wire on a comparable lot. You walk the mower around your yard from your phone, tap to confirm, and you're done. The app handles the fiddly parts you'd otherwise puzzle over yourself.

For a small suburban lot, this is the simplest honest path into robot mowing. It's the least expensive robot here by a wide margin, and it doesn't feel like a stripped-down one — you get multi-zone management for up to 12 areas, scheduling, remote control, and progress tracking in a genuinely polished app. Coverage tops out around an eighth of an acre, which is a lot of American front-and-back yards.

From our review of 6 robotic and cordless electric lawn mowers, by Genevieve Dubois, Home & Living Expert

What we like

• +Setup is the story. PCMag's evaluation clocked the app-based virtual boundary process at under 20 minutes, against two to three…
• +For a small suburban lot, this is the simplest honest path into robot mowing
• +Obstacle avoidance uses a 140-degree camera rather than a bumper or ultrasonic sensor, and Segway claims recognition of over 150…
• +The EFLS 2.0 system pairs RTK positioning with that camera, and owners with substantial tree cover report it working better than…

What to know

• –Sky view is the make-or-break variable
• –Customer support draws the sharpest criticism of any product here
• –The coverage limit is genuinely small