Ecovacs DEEBOT T90 Pro Omni

The 2.5 L dust bag holds weeks of debris before emptying. The 4 L clean water tank and 2.2 L dirty water tank also last many sessions, so hands-on maintenance is rare.

The roller mop washes automatically with 167°F hot water and gets 145°F air drying afterward. Hot washing plus drying keeps pads fresh and prevents musty odors between runs.

At 3.7 inches tall, the robot slides under many couches and cabinets. It clears obstacles up to 40 mm, so door sills and transitions between rooms are handled.

It includes an anti-tangle system and a single rubber-and-bristle main brush. That design keeps hair from wrapping tightly around the roller, cutting down on manual cleanup.

Yes. It supports no-go zones to block off spaces you want left alone, plus built-in voice control for hands-free commands.