How long does the dust bag last in a self-emptying dock?

Days between bag changes, robot by robot.

The Narwal Freo Z10 Turbo’s dock holds the most by its maker’s count, up to 120 days. The Dreame D30 Ultra and X50 Ultra follow at 100 days, three more at 90 days, and six land between 65 and 75 days. The ECOVACS DEEBOT X11 OmniCyclone’s dock is bagless, and there’s no published figure for the Roborock QV 35A, Roborock Saros 10 and ECOVACS DEEBOT N30 PRO OMNI.

A white robot vacuum parked in a tall white self-emptying dock next to a cream rug

These are best-case figures

Each maker estimates the days for a typical home. More floor, more cleaning runs or pets that shed all fill the bag sooner.

Sources