The robot lawn mower revolution is upon us—or at least that's the dream. While once a luxury item, these machines have become more affordable and capable over time. I’ve been testing several models for the past three years, and here’s what you need to know.

Starting with top picks, the Mammotion Luba 3 AWD is currently priced at $2,399. It boasts quiet operation, efficient pathfinding, and leaves a pristine finish. The Husqvarna Aspire R6V, meanwhile, is more affordable at £999, though it struggles with edge detection and requires a good Wi-Fi signal for optimal performance.

Other notable mentions include the Eufy Robot Lawn Mower E15, which uses camera systems to map lawns but can be tricky to set up. It’s priced at $2,300, making it less attractive unless you find discounts. Avoid models like the EcoFlow Blade and Yardcare E400, as they present more issues than solutions.

Robot lawn mowers work by cutting frequently to keep your grass short, mulching instead of collecting cuttings. Most are designed to run two or three times a week during the growing season. They return to their charging stations automatically when their batteries run low and can be controlled via mobile apps for convenience.