Roborock Qrevo Curv 2 Flow vs Yeedi S20 Infinity: Which to Buy

The Yeedi S20 Infinity is the better robot vacuum overall, rated 4.3 to 4.0. The Yeedi S20 Infinity leads on cleaning.

Higher rated

A strong-cleaning bagless roller-mop robot from ECOVACS’ sister brand; good results in testing, but yeedi publishes few specs and sells it only on Amazon.

Amazon $799.99

$799.99

Roborock Qrevo Curv 2 Flow

#76 in Self-cleaning dock4.0Full review

For hard-floor homes that want a roller mop without paying Saros prices.

Amazon $799.99

$799.99

Prices were last checked November 1, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Choose the Yeedi S20 Infinity for cleaning (measured 89% of sand from carpet, 100% of pet hair, no hair tangled vs measured 87% of sand from carpet, 77.5% of pet hair, no hair tangled).

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 weight	Yeedi S20 Infinity	Roborock Qrevo Curv 2 Flow
Overall rating	4.3/5	4.0/5
Cleaning 30%	86 measured 89% of sand from carpet, 100% of pet hair, no hair tangled	70 measured 87% of sand from carpet, 77.5% of pet hair, no hair tangled
Value 25%	50 $800	50 $800
Dock 20%	100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent	85 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying
Navigation 15%	85 LiDAR + 3D light	85 LiDAR + 3D light
Mopping 10%	85 Roller, extends to edges	80 Roller, lifts 15 mm

Independent tests

Yeedi S20 Infinity

Tested by	Carpet deep clean	Pet hair	Hair tangle (0 = none)	Area per charge	Conditions
Vacuum Wars	89%	100%	0	1,335 sq ft	Embedded 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).