Roborock Saros Z70 Review: This Robovac’s Robotic Arm Is a Swing and a Miss

Coming out of CES 2025, there wasn’t a single product that generated more buzz than Roborock’s Saros Z70 robot vacuum and mop, aka the one with the robotic arm. At its core, the Saros Z70 is very similar to the Saros 10 and Saros 10R, the latter of which is currently our highest-rated robot vacuum. The Saros Z70 can vault itself over thresholds up to 4 centimeters (1.58 inches) tall. Roborock Saros Z70 Putting a robotic arm inside a robovac is great idea, but the Roborock Saros Z70 comes up short in execution. The Saros Z70 was a huge swing, and I love it when companies do that, especially when it could represent a lot of added convenience for the consumer.