Dreame D20 Air Plus vs iRobot Roomba Max 705 Combo

The Dreame D20 Air Plus is the better value overall, with more suction, a longer 150 minute run, a 4 L dock bag and a 3 year warranty. The iRobot Roomba Max 705 Combo is the one with a self-washing roller mop and support for Apple Home, SmartThings and Matter, but owner reviews report frequent reliability problems.

The mop and the warranty. The iRobot Roomba Max 705 Combo owns a dock that washes, dries and doses its roller mop, while the Dreame D20 Air Plus uses a flat pad but brings more suction, a longer run and a 3 year warranty against 1.

The iRobot Roomba Max 705 Combo has the more capable mop, with a self-washing, self-drying roller at its dock. The Dreame D20 Air Plus uses a simple flat pad with no washing, drying or lifting, so it acts as a light refresh.

The iRobot Roomba Max 705 Combo, through Matter, which also brings SmartThings and Home Assistant. The Dreame D20 Air Plus supports only Alexa, Google Home and Home Assistant.

Buyers who want strong self-emptying vacuuming with a 4 L bag, the longest warranty in the pair and do not need a self-washing mop or Apple Home, SmartThings and Matter.

Households set on a self-washing roller mop and full smart home platform support, and who are willing to weigh the model's frequent owner reports of errors, leaks and app problems.