I've tested a ton of robot vacuums — these 4 work the best on carpet

Nearly any robot vacuum can sufficiently clear tile or hardwood floors of the hair and crumbs blowing across them like tumbleweeds. But for a robot vacuum to work on carpet, more suction power and concentrated airflow are required to uproot the debris embedded in those fibers.Do robot vacuums work on carpet?Yes, several robot vacuum cleaners do a pretty phenomenal job on carpets and rugs. In fact, the best robot vacuum brands such as iRobot, Roborock, Eufy, and Shark have been mastering the art