Dreame D20 Pro Plus

The dock's dust bag holds 5 L, which typically lasts several weeks before it needs changing. The robot empties its 500 mL onboard bin into the dock automatically after cleaning runs.

The robot stands 3.8 inches tall, so it slides under sofas, beds, and cabinets with a little clearance. The dock is taller at 17.8 inches and needs floor space near an outlet.

It climbs obstacles up to 20 mm high, so it handles most door sills and thin transition strips between rooms. Very tall thresholds above that height can stop it.

It supports no-go zones and stores multi-level maps, so you can block off areas and clean specific floors. Voice control works with Amazon, Google, and Apple for hands-free commands.

Yes, it offers 32 mop moisture levels, letting you dial the water flow from a light dampness to a wetter pass. The onboard water tank holds 350 mL for mopping runs.