Roborock Q7 M5+

The dock holds a 2.7 L dust bag and empties the robot's 200 mL onboard bin after each clean. For most homes that means going about two months before the bag needs changing.

The robot stands 3.9 inches tall and measures 12.8 inches across. It slides under couches and cabinets with roughly 4 inches of clearance, and the dock needs a spot about 8.3 inches wide near an outlet.

It clears obstacles up to 20 mm high, so it can climb most door sills and low thresholds between rooms without getting stuck.

Yes, the mop offers 3 moisture levels, letting you choose a lighter pass for sealed wood or a wetter one for tile. The onboard tank holds 270 mL of water.

With 180 minutes of runtime, it covers up to 2,045 sq ft per charge. Multi-level maps store up to 4 floors, so it recognizes each level of your home.