Roborock Qrevo Curv: Specs, Features, Pros & Cons

Editor’s note

The Qrevo Curv is the Roborock built to climb, and 30 mm of standard threshold clearance — 40 mm across double-layer thresholds — is what you are paying for.

Almost everything in this category stops at around 20 mm, which is lower than a great many door saddles, bathroom lips and rug edges. Adding a centimetre, and two on stepped thresholds, is the difference between a robot that cleans the whole flat and one that cleans the rooms it can get into. If your current machine keeps announcing it is stuck, this specification is the fix.

Behind it sits a proper flagship: 18,500 Pa of suction through a DuoDivide anti-tangle brush, dual spinning mop pads with a 10 mm lift, an extending edge arm, and dirt detection that re-mops a dirty area. The dock empties, refills and washes the pads at 75°C with 45°C air drying.

Endurance is a strength — a 6,400 mAh battery rated for about 400 m², the largest area quoted here, though Roborock publishes no minutes figure — and at 61.5 dB it is among the quieter machines.

Two things to weigh. It is 103 mm tall, so the furniture it can climb up to it may not fit under. Navigation is Roborock's PreciSense LiDAR turret, with structured light and a camera for obstacles that Roborock says work in bright and dark rooms alike. There is no automatic detergent dispenser.

Buy it if thresholds are what defeat robots in your home and you have a large floor to cover. Buy the Saros 10R if you need the same climb in a body low enough for furniture.