Roborock Saros 20 review: Strong performance at a steep cost

When you purchase through links in our articles, we may earn a small commission. The Roborock Saros 20 is a premium robot vacuum that cleans well and makes life easier, but it's expensive and probably more than what most people need for their homes. Let's get one thing straight up front: Roborock's Saros 20 sits on the premium side of the robot vacuum category. It's got just about everything you'd expect. I spent time testing it in my split-level home on both hard floors and rugs.