A robotic mower is an automated lawn mower that cuts the grass by itself. This requires little effort by the user, and they can sometimes be controlled remotely through a smartphone app.
Cordless tools/machines are suited to a variety of different situations, as you are not limited to only working in places with power sources nearby.
Sometimes it can be hard to start gas-powered lawn mowers, but with an electric starter you can be guaranteed of it starting first time.
A self-propelled lawn mower requires less effort from the user, as you don’t have to manually push it forward.
Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.