Roborock Qrevo Curv vs Kärcher RCV 3 Robot Vacuum

The Roborock Qrevo Curv is the stronger machine: 10,000 Pa suction, a self-emptying dock, hot-water mop washing and a self-lifting chassis that clears carpets. The Kärcher RCV 3 is a simpler, quieter vacuum-and-mop with a true HEPA filter, but 2,500 Pa and no self-empty dock limit it to hard floors and low-pile carpet in smaller homes. Buy the Roborock for pets, thick carpet and hands-off maintenance; buy the Kärcher for quiet, filtered cleaning on hard floors.

• Choose the Roborock Qrevo Curv if you have pets or carpet, want the dock to empty itself and wash the mop pads, and want the strongest suction of the two.
• Choose the Kärcher RCV 3 if your floors are mostly hard or low-pile, you want HEPA filtration and quieter running, and you don't mind emptying the bin yourself.