A robot vacuum with an arm better not miss a single obstacle ever to justify that price. And, well…
By
Leah Stodart
Senior Shopping Reporter
Leah Stodart is a Philadelphia-based Senior Shopping Reporter at Mashable where she covers and tests essential home tech like vacuums and TVs, plus eco-friendly hacks. Her ever-evolving experience in these categories comes in clutch when making recommendations on how to spend your money during shopping holidays like Black Friday, which Leah has been covering for Mashable since 2017.
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Maybe you heard that Roborock made a robot vacuum with an arm back in January 2025, when the Saros Z70 was announced at CES. Maybe you were today years old when you found out such a thing exists. Either way, one unanimous question arises: Could a robot vacuum with an arm that picks up obstacles possibly be worth it?
The price tag further obscures the question of practicality here: The Roborock Saros Z70 costs $2,599. That’s a full $1,000 more than the other two flagship Saros robot vacuums Roborock released this year. Even if you catch the Saros Z70 at its sale price of $1,999, it’s still remarkably steep compared to the rest of the market.
So, for my Saros Z70 video review, I put the device to the test in my apartment for a month. I attempted to use the claw machine-style arm to pick up socks, sandals, and a few other common obstacles, and compared the Saros Z70’s cleaning skills to the Roborock Saros 10 and 10R vacuums that also live with me. Here’s how it went.
Leah Stodart is a Philadelphia-based Senior Shopping Reporter at Mashable where she covers and tests essential home tech like vacuums and TVs, plus eco-friendly hacks. Her ever-evolving experience in these categories comes in clutch when making recommendations on how to spend your money during shopping holidays like Black Friday, which Leah has been covering for Mashable since 2017.
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