Roborock Saros Z70
Robot Vacuums

Saros Z70

Roborock

Released Jan 2025

Roborock Saros Z70 robot vacuum with OmniGrip mechanical arm, 176°F hot water mop washing, and precise obstacle avoidance. The Roborock Saros Z70 scores 74/100 based on 28 professional critic reviews in the robot vacuums category. Coverage includes reviews from Ibtimes, Rtings, Blog Bestbuy, and Consumerreports.

Critic Score

7428 reviews

Where to buy

Pros

  • Great mopping(28)
  • Outstanding obstacle avoidance(4)
  • Hot water mop washing at 176ºf(3)

Cons

  • Expensive(15)
  • Omnigrip arm is unreliable(15)
  • Struggles with large debris(3)

28 Critic Reviews

92
IbtimesAug 2025

The Roborock Saros Z70 introduces a foldable five-axis mechanical arm for precision cleaning, setting a new standard for robotic vacuums.

86
Rtings

The Roborock Saros Z70 offers excellent cleaning performance across different floor types and handles pet hair effectively.

85
Blog BestbuyJun 2025

The Roborock Saros Z70 is an excellent, well-built robot vacuum and mop with unique tidying capabilities, though its mechanical arm is still in early development.

85
ConsumerreportsMay 2025

The Roborock Saros Z70 robotic vacuum features a five-axis retractable arm that can identify, pick up, and move items weighing up to 300 grams, potentially helping keep floors less cluttered.

85
GeekdadJul 2025

The Roborock Saros Z70 is a cutting-edge robot vacuum with innovative features like a mechanical arm and AdaptiLift Chassis, though the arm functionality needs further development.

85
CnetApr 2025

The Roborock Saros Z70 is the first robot vacuum with a mechanical arm that can pick up and sort objects, though it's limited to only 5 recognized items at launch and comes with a high price tag.

85
TechguideJan 2025

The Roborock Saros Z70 is a revolutionary robot vacuum with a foldable robotic arm that can pick up and move small items in its way to complete cleaning paths.

85
TechauJun 2025

The Roborock Saros Z70 is one of the most advanced robot vacuum and mops on the market, featuring an innovative robotic arm and comprehensive automation, though its premium price and inconsistent arm ...

85
TomsguideJan 2025

The Roborock Saros Z70 is an innovative robot vacuum with a robotic arm that can pick up socks and small objects, featuring strong suction, dual mops, and smart capabilities, though it's expected to b...

85
ZdnetJan 2025

The Roborock Saros Z70 robot vacuum features an innovative mechanical arm that can pick up small objects like socks and toys, solving a common problem for robot vacuum users.

83
HomesandgardensSep 2025

The Roborock Saros Z70 is a highly impressive robot vacuum with a mechanical arm that can pick up objects, though the arm is unreliable and limited.

82
NextpitJun 2025

The Roborock Saros Z70 is a phenomenal robot vacuum cleaner with outstanding cleaning performance, but its robotic arm feature is more of a gimmick than a practical addition.

82
StandardAug 2025

Roborock's Saros Z70 robot vacuum features an innovative OmniGrip arm that can pick up small objects, combined with excellent suction power and smart navigation.

75
T3Oct 2025

The Roborock Saros Z70 impresses with powerful cleaning, smart navigation and a sleek, low-profile design, but its much-hyped robotic arm doesn't quite live up to expectations.

75
NewatlasJul 2025

The Roborock Saros Z70 is an excellent regular robovac but its robot arm feature is still in early development and rarely functions as promised.

72
VacuumwarsOct 2025

The Roborock Saros Z70 is an innovative robot vacuum with a mechanical arm that shows promise but has limited practical utility, while excelling in mopping and obstacle avoidance.

72
9to5googleJun 2025

The Roborock Saros Z70 has impressive core cleaning capabilities but its robotic arm feature feels underdeveloped and inconsistent despite the significant price premium.

72
AfterdawnOct 2025

The Roborock Saros Z70 was in some ways a difficult one to review, because its promoted feature is obviously its sci-fi -style arm.

68
TechradarMay 2025

The Roborock Saros Z70's robotic arm is thoughtfully designed, intuitive to control, and works well when controlled remotely via the app, but it's currently limited in what it can achieve autonomously...

68
TrustedreviewsJul 2025

A clever idea but not quite there yet.

68
DigitaltrendsMay 2025

The Roborock Saros Z70 is a powerful robot vacuum and mop, but its robotic arm isn’t quite ready for the spotlight.

65
ThevergeMay 2025

The Roborock Saros Z70 is the first vacuum that can tidy up before it cleans — but it's still a work in progress.

65
TechadvisorAug 2025

This is an excellent robot vacuum, with a high-quality, full-service dock, but the headline feature doesn't work reliably and, until it does, we can't recommend buying it.

60
PcmagMay 2025

The Roborock Saros Z70 is a highly innovative robot vacuum and mop with a retractable arm that can pick up obstacles in its path, but it's wildly expensive and in need of refinement.

60
StuffJun 2025

The Roborock Saros Z70 is a wildly ambitious robot vacuum that adds a robotic arm into the mix, but its mechanical arm tech isn't quite ready for prime time.

60
BgrJun 2025

The Roborock Saros Z70 is an innovative robot vacuum with an arm that can pick up objects, but its high price and gimmicky arm make it hard to recommend.

50
WiredJul 2025

The Roborock Saros Z70 has impressive navigation and cleaning capabilities, but its flagship OmniGrip arm feature doesn't work reliably and the battery life is noticeably shorter than comparable model...

34
MashableMay 2025

The Roborock Saros Z70 robot vacuum with mechanical arm is cool in theory, but the arm is too clunky to be worth the $1,000 extra cost over the Saros 10 or 10R.