Dreame L40s Ultra CE

At 4.1 inches tall, it slides under many couches and cabinets. It clears obstacles up to 20 mm, so most door sills and transition strips between rooms are no problem.

The dock holds a 4.5 L clean water tank and a 4 L dirty water tank, enough for weeks of normal mopping. Auto tank refilling also tops up the robot's onboard tank mid-clean, so runs are not cut short.

Yes. It supports no-go zones, so you can block off pet bowls, cords, or delicate rugs in the app. Smart carpet cleaning also lets it boost or adjust its behavior on carpet automatically.

It supports Amazon Alexa, Google Assistant, and Apple, so you can start, stop, or schedule cleaning by voice across all three major platforms.

It offers 32 mop moisture levels, letting you set a lighter pass for sealed wood and a wetter one for tile. The mop also lifts 10.5 mm on carpet so rugs stay dry.