Robot vacuums · Ranked #12 of 12 · Best for robot arm novelty

Roborock Saros Z70

60
Weak
Average of 4 professional reviews
0 of 4 recommend it · broad agreement
Where the 4 reviews landedRange 50–70

Exact average 60.0 · all scores printed by the outlets

Roborock Saros Z70Image: Roborock

4 professional reviewers tested the Roborock Saros Z70, and 0 recommend it. Most praised: smart features. Most common complaint: price.

Reviewed by TechRadar, Tech Advisor, Trusted Reviews and 1 more

The catch: The arm is unreliable and the price is very high.

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

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What 4 critics said

Highest score first · all converted to 0–100
  1. 70
    TechRadarHands-on review · 2025

    TechRadar finds the first robot vacuum with an arm intriguing but immature.

    Read TechRadar review
  2. 60
    Tech AdvisorHands-on review · 2025

    Tech Advisor praises the innovation and the underlying vacuum but finds the arm unreliable and too costly.

    Read Tech Advisor review
  3. 60
    Trusted ReviewsHands-on review · 2025

    Trusted Reviews finds a very capable robot vacuum let down by an unreliable arm.

    Read Trusted Reviews review
  4. 50
    WIREDHands-on review

    WIRED finds cleaning and navigation excellent but the arm largely fails in a real home.

    Read WIRED 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

What critics praise most

Smart features2 of 4

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

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Common questions

Is the Roborock Saros Z70 worth it?

Critics are divided: 0 of 4 recommend it. The arm is unreliable and the price is very high.

Do critics agree about the Roborock Saros Z70?

Broad agreement: scores range from 50 (WIRED) to 70 (TechRadar), a spread of 20 points across 4 reviews. Most reviewers land fairly close together.

What do critics dislike about the Roborock Saros Z70?

Price (3 of 4 reviews).

What is the best alternative to the Roborock Saros Z70?

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