Roborock Qrevo Edge 2 review: Slim and powerful (with caveats)

When you purchase through links in our articles, we may earn a small commission. Thresholds over 0.8 inches are an obstacle The Roborock Qrevo Edge 2 is a great pick if you have low furniture and lots of edges to clean, but its limited threshold clearance and lack of automatic cleaning-solution dispensing keep it from being an all-around winner. Robot vacuum cleaners with a slim design have (so far) been largely limited to expensive flagship models. The Roborock Qrevo Edge 2 brings this design to a much more affordable price. That said, Roborock still includes key convenience features like the extendable side brush, lifting mop pads, and a mostly self-cleaning dock. Our test shows just how the savings in chassis design, obstacle detection, and cleaning solution dispensing affect everyday use, as well as the advantages of the low profile design. The robot measures 13.9 13.9 3.1 inches and weighs 9.9 pounds.