Robots · Robot vacuums

Roborock

Saros Z70

Robot vacuum with an arm that picks up socks. Works about half the time.

Last checked

Hype check

Partly true

In the video

At CES 2025 the arm picked up a sock and dropped it in a basket. Roborock says it handles socks, paper, small towels and sandals up to 300 g.

Mashable (via Yahoo Tech), Jan 6, 2025

In reality

In a several-week test the arm worked about half the time, sometimes put items in the wrong place, and ignored objects outside its trained list. The CES demo only worked with the sock in one spot.

Vacuum Wars, read Oct 21, 2026 · Mashable (via Yahoo Tech), Jan 6, 2025

What it can do

How we know (2 sources)
  1. Mashable (via Yahoo Tech)Independent

    CES 2025 demo of the Roborock Saros Z70: its arm picked up a balled-up sock and dropped it in a basket, but only with the sock in one specific spot. Roborock quoted a 300 g limit for socks, paper, small towels and sandals.

    Read the source
  2. undated, read Vacuum WarsIndependent

    Several-week hands-on review of a purchased Saros Z70 (page last updated Sep 18, 2026). The arm worked about half the time on socks, paper clumps and slides, sometimes misplaced items, and ignored objects outside its trained list.

    Read the source