ZDNET's pick for the best robot mower overall is the Mammotion Luba 2. This all-wheel-drive robot lawn mower uses a virtual, GPS-powered boundary and can handle up to 80-degree slopes and mow up ...

Sunseeker V3 robotic lawn mower uses 3D binocular camera with AI vision to identify and avoid over 160 obstacles with precision.

deck and wheels to a fairly sophisticated machine that propels itself over the lawn’s surface, leaving a velvet-like surface in its wake. Of course, you pay for mower size, power and features.