iRobot Roomba 105 Combo vs Roborock Saros 20 Sonic

The Roborock Saros 20 Sonic wins overall with a longer battery life, broader connectivity and a mop that washes and dries itself. The iRobot Roomba 105 Combo wins only on price.

Mop maintenance. The Saros 20 Sonic's dock automatically washes and dries the mop pads, while the Roomba 105 Combo mops with water only and has no auto-washing, auto-drying or self-emptying dock.

No, detergent compatibility is not supported, so the mop function uses water only.

Yes. Its dock automatically empties the onboard dustbin and washes and dries the mop pads, cutting down on manual maintenance.

Buyers who want a mop that washes and dries itself, a longer battery life and broad smart-home support should choose the Roborock Saros 20 Sonic.

Choose the iRobot Roomba 105 Combo if you want basic vacuum-and-mop coverage on hard floors at a lower price and can empty the bin by hand.