Roborock Qrevo CurvX vs Yeedi S20 Infinity Ultra

Last updated: October 26, 2026

The Roborock Qrevo CurvX is the better robot vacuum overall, rated 4.2 to 3.9. The Roborock Qrevo CurvX costs $50 less ($749.99 vs $799.99).

Roborock Qrevo CurvX vs Yeedi S20 Infinity Ultra

Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.

Factor weightRoborock Qrevo CurvXYeedi S20 Infinity Ultra
Overall rating4.2/53.9/5
Cleaning 30%82 measured 92% of sand from carpet, 77.5% of pet hair, no hair tangled75 not yet tested; estimated from 2 tested Yeedi robots and the median of the 70 tested robots
Value 25%53 $75050 $800
Dock 20%85 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying
Navigation 15%100 LiDAR + camera50 navigation not published (neutral score used)
Mopping 10%76 Dual spinning pads, lifts 10 mm, extends to edges70 Roller

Independent tests

Roborock Qrevo CurvX

Tested byCarpet deep cleanPet hairHair tangle (0 = none)Area per chargeConditions
Vacuum Wars92%77.5%01,700 sq ftEmbedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped).

Yeedi S20 Infinity Ultra

No independent test published yet.

Specifications

Roborock Qrevo CurvXYeedi S20 Infinity Ultra
Vacuum
Claimed suction22,000 Pa22,000 Pa
Main brushdual anti-tangle systemanti-tangle main brush (ZeroTangle 4.0)
Dustbin259 mL-
Extending side brushYes-
Mopping
MopDual spinning pads, lifts 10 mm, extends to edgesRoller
Mop lift10 mm-
Leaves mop at dockNoNo
Extending mopYes-
Water tank68 mL-
Dock
DockWashes mop + emptiesWashes mop + empties
Self-emptiesYesYes
Washes mopYesYes
Hot-water washYesYes
Hot-air dryingYesYes
Detergent dosingNo-
Water hookup optionNo-
Navigation & app
NavigationLiDAR + camera-
Obstacle avoidanceStructured light and RGB camera, recognises 108 object typesRGBD (RGB camera plus depth) AI obstacle avoidance with stain and large-particle recognition
Climbs thresholds40 mm-
MatterYes-
Voice assistantsAlexa, Google Assistant, Siri Shortcuts-
Build
Height3.1 in (79.8 mm)-
Retracting LiDARYes-
Battery6,400 mAh-
Run timeUp to 3 h 40 min-
Weight9.7 lb (4.4 kg)-
Warranty1 year1 year
Released2025-062026-05

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