iRobot Roomba 105 Combo vs Roborock Saros 20

The Roborock Saros 20 wins overall with a longer battery life, broader smart-home integrations and a self-washing mop. The iRobot Roomba 105 Combo wins only on price.

Mop maintenance. The Saros 20'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, self-emptying is not supported on this model, so the onboard dustbin needs to be emptied by hand.

Yes, it supports detergent compatibility with an auto-dispenser, unlike the Roomba 105 Combo, which mops with water only.

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.

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