Ecovacs DEEBOT T50 Pro Omni

The dock holds a 3 L dust bag plus 4 L clean and 4 L dirty water tanks, so it runs for weeks between attention. It empties the robot's bin, refills its tank, and washes and air-dries the pads automatically.

At 3.2 inches tall, it slides under many couches and cabinets. It clears obstacles and thresholds up to 20 mm, so most room-to-room transitions and door sills are no problem.

Yes. The dock washes the pads with 167°F hot water and then air-dries them at 113°F, which prevents the damp, musty smell that untreated pads develop over time.

It supports no-go zones and stores multi-level maps for up to two floors. You can also use selective cleaning and voice commands through built-in control, Amazon Alexa, or Google Assistant.

It uses a single rubber and bristle main brush with anti-tangle design, which helps keep long hair and pet fur from wrapping around the roller. Smart Dirt Detection also focuses effort on messier spots.