Robot vacuums · Ranked #6 of 12 · Best for self-cleaning mopping

Eufy Omni S2

82
Well liked
Average of 4 professional reviews
4 of 4 recommend it · critics agree
Where the 4 reviews landedRange 79–90
Score printed by the outlet Estimated from the verdict

Exact average 82.2 · 3 printed, 1 estimated · printed scores only: 83

Eufy Omni S2Image: Eufy

4 professional reviewers tested the Eufy Omni S2, and 4 recommend it. Most common complaint: price.

Reviewed by TechRadar, The Ambient, Expert Reviews and 1 more

The catch: It is very expensive, and it needs costly proprietary pods and detergent.

Early score: only 4 professional reviews so far. Expect it to move as more reviews come in.

Check price at Amazon

We earn a commission if you buy through these links. It never changes a score.

What 4 critics said

Highest score first · all converted to 0–100
  1. 90
    TechRadarHands-on review · 2026

    An expensive but impressive premium robovac with strong vacuuming and mopping, great self-cleaning and a polished app.

    Read TechRadar review
  2. 80
    The AmbientHands-on review · 2026

    A very capable robot vacuum and mop with excellent suction, reliable navigation and good battery.

    Read The Ambient review
  3. 80
    Expert ReviewsHands-on review · 2026

    An elegant high-end robot with near-flawless cleaning and navigation, but the price is hard to justify over the cheaper E25.

    Read Expert Reviews review
  4. 79est.
    Vacuum WarsNo printed score · Video review · 2024

    The Eufy Omni S2 is a strong performer with excellent obstacle avoidance and carpet cleaning capabilities, though its mopping performance is slightly weaker than its predecessor.

    Read Vacuum Wars review

"Est." means the outlet printed no score, so we estimated one from its verdict and checked our estimates against ratings outlets print. How we check estimates

Watch a video review

From YouTube channels we vetted by hand. Videos paid for by the brand are never listed.

What critics praise most

No clear pattern.

What critics dislike most

Price3 of 4

Other robot vacuums critics rate highly

Roborock Saros 10RImage: Roborock
Top pick, narrowlyRoborock Saros 10R9 reviews · critics agree87
Dreame X50 Ultra CompleteImage: Dreame
Best for tricky floors and thresholdsDreame X50 Ultra Complete5 reviews · critics agree87
Dreame X50 UltraImage: Dreame
Strong moppingDreame X50 Ultra9 reviews · critics agree86
Eufy X10 Pro OmniImage: eufy
Best moppingEufy X10 Pro Omni14 reviews · one critic disagrees85

Also reviewed, not yet scored

Common questions

Is the Eufy Omni S2 worth it?

Most critics think so: 4 of 4 recommend it. It is very expensive, and it needs costly proprietary pods and detergent.

Do critics agree about the Eufy Omni S2?

Critics agree: scores range from 79 (Vacuum Wars) to 90 (TechRadar), a spread of 11 points across 4 reviews. Reviewers broadly agree.

What do critics dislike about the Eufy Omni S2?

Price (3 of 4 reviews).

What is the best alternative to the Eufy Omni S2?

The Roborock Saros 10R (critic score 87), top pick, narrowly.