The Roborock Saros Z70 is an innovative robot vacuum with a robotic arm. And finally, you can preorder it for $1899 — and they'll even throw in a second robot vacuum for free.

The Roborock Saros Z70's robot arm grabbed headlines, but if you want to spend less time cleaning your home, look at robot ...

The Roborock Saros Z70 robot vacuum cleans like a dream, but its mechanical arm, which promises to pick up small items like socks, still needs work.

The Z70 features a robotic arm and is one of the most expensive robot vacuums in the world, at $1,899. For the launch, Roborock is sweetening the pot by bundling the new bot with the choice of a ...

But if I may pause the arm fanfare for a second, I think the actual cleaning performance is the biggest decision maker in a robot vacuum. So I'm getting into the Saros Z70's cleaning skills first.

Roborock has added an arm to its latest flagship robot vacuum. And this is no tiny appendage like the one the company debuted on its S8 MaxV Ultra at CES last year; it’s an actual articulating ...