Roborock Qrevo S5V vs Roborock Saros 20

The Roborock Saros 20 is the stronger, more capable robot, with far more suction, a longer runtime and broader smart-home support. The Roborock Qrevo S5V costs less and holds a slight edge in dustbin capacity, both onboard and at the dock.

Suction power and body design. The Saros 20 rates at 36000Pa versus 12000Pa for the Qrevo S5V, and its ultra-slim body is built to reach under low furniture the taller Qrevo S5V cannot.

The Roborock Qrevo S5V, with a slightly larger onboard dustbin and a larger dock bin than the Roborock Saros 20.

Yes, its dual spinning mops are washed with hot water and dried automatically at the dock, the same self-maintaining approach the Roborock Qrevo S5V uses, just with more suction behind it.

Buyers who want Roborock's self-emptying, self-washing automation at the lowest price in the lineup should choose the Qrevo S5V.

Households with pets, thresholds or low furniture who want the strongest suction and the broadest smart-home reach should choose the Roborock Saros 20.