WhichOneToGet
Compare Β· Updated 28 Oct 2026

Roborock Saros 20 vs Roborock Saros 20 Flow

Get the Saros 20 Flow. Same suction, same climbing, but a hot-rinsed roller that lifts sticky stains, and it costs less. The plain Saros 20 is better for mopping right along edges.

Roborock Saros 20 robot vacuum

Roborock Saros 20

Our pick
Roborock Saros 20 Flow robot vacuum

Roborock Saros 20 Flow

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Which one is for you?

Saros 20

Mopping right along the edges and pet hair in carpet as the main job: that's the Saros 20.

Is the Roborock Saros 20 worth it?

Saros 20 Flow

Get the Saros 20 Flow if this sounds like you: sticky kitchen spills, Roborock's best mopping, a little less money.

Is the Roborock Saros 20 Flow worth it?

Key differences

Saros 20Saros 20 Flow

Mop

Two spinning pads, one extends
Hot-rinsed rollerβœ“

Sticky stains

Can smear until rinsed
Betterβœ“

Suction

36,000 Pa
36,000 Pa

Threshold climbing

Double thresholds
Double thresholds

Price (US)

Higher
Lowerβœ“

Related pages

How we reached this verdict

We compared independent expert reviews with the manufacturer's specifications, then checked it's sold at a major retailer where you live. We don't test products ourselves.

Sources: RTINGS, TechRadar, Vacuum Wars, Tom's Guide, Trusted Reviews, manufacturer specifications.

Updated 28 Oct 2026How we decide
Saros 20 Flow
Our pickSaros 20 FlowCheck price on Amazon