3 Ways the Roborock Q5 Outperforms the Roomba j7 on Hard Floors

Higher suction power The [Roborock Q](https://www.amazon.com/s?k=Roborock+Q&tag=wehavethat-20)5’s stronger suction lifts more dust and debris from hard floors than the [Roomba j](https://www.amazon.com/s?k=Roomba+j&tag=wehavethat-20)7.

Dual rubber brushroll Its brushroll design agitates and captures fine particles more effectively on smooth surfaces.

Trade-off on edge cleaning The Roomba j7’s edge-sweeping brush cleans better along baseboards, but the Q5 wins overall for general hard floor performance.