iRobot Roomba i7 vs Roborock Q7 Max+/Max

The Roborock Q7 Max is better than the iRobot Roomba i7. The Roborock incurs lower recurring costs, has a much longer battery life, has a mopping system to deal with stains on hard floors, and delivers better performance on bare surfaces. Its LIDAR mapping system also maps out its coverage area faster than the iRobot's optical system and aids navigation in low-light environments. The Roborock companion app offers a broader suite of features, too. However, the iRobot feels better built, recharges a lot faster, and handles pet hair slightly better. If you go for the self-emptying i7+ model, its base station's dirtbag can also hold more debris.