The Digital Motorbar cleaner head, ideal for vacuuming, automatically adapts its power suction based on your floor type. “The suction power was what sold me after testing the best cordless vacuums, comparing them side by side,” she shared. Robot Vacuums : Great for automation and hands-free cleaning, robot vacuums are ideal for maintenance cleaning, yet less effective for deep cleaning or handling larger debris. : Great for automation and hands-free cleaning, robot vacuums are ideal for maintenance cleaning, yet less effective for deep cleaning or handling larger debris. Suction Power : Look for vacuums with adjustable suction settings so you can fine-tune the power for different surfaces.