Both robots handle dark floors well thanks to LiDAR navigation, which doesn’t rely on floor color for mapping. Some cheaper robots with infrared cliff sensors struggle on dark surfaces, but neither the Roborock Qrevo S nor the Dreame L10S Ultra has this issue.Which robot is quieter?

The Roborock Qrevo S is noticeably quieter, especially on standard cleaning mode. The Dreame L10S Ultra’s self-empty cycle is louder and more vigorous, which can be disruptive if you’re working from home.

Report 006732. Filed.