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Robot 500 › Humanoid robots › UBTECH Walker S2

Humanoid robots

UBTECH Walker S2

UBTECH Robotics · On sale

=11

=11 of 29 humanoid robots (tied)

October ranking

Score49.4
Performance49
Real-world proof50
Evidence gradeC50% of the category's performance figures sourced

Full specifications and sources on RankedRobot ↗

UBTECH Walker S2
Image: UBTECH Robotics (press release)

UBTECH Walker S2 by UBTECH Robotics is =11 of 29 humanoid robots (tied) in the Robot 500 October ranking, with a score of 49.4 out of 100 (performance 49, real-world proof 50, evidence grade C). Its strongest published figure is degrees of freedom: 52, the 4th best of the 26 ranked humanoid robots that publish it. It is on sale. Its maker has not published a figure for runtime, which holds the rank back; publishing them is the fastest way to move up.

Figures behind the rank

Degrees of freedom52Reported
Hand DOF11Reported
Payload15 kgMaker
RuntimeNot published
Walking speed2 m/sReported

Best sourced figure across editions. Maker-stated figures count in full, reported figures half, unconfirmed ones not at all. Sources for every figure are on the RankedRobot spec page.

Real-world proof

  • Commercial status: shipping 50, pre-order 30, pilot deployment with customers 30 (50/50)
  • Deployment or shipment figures published (units deployed) (0/20)
  • Safety or regulatory certification published (e.g. ISO/IEC safety standards, aviation type certification progress) (0/15)
  • Durability rating published (IP rating) (0/10)
  • At least one figure independently verified (test lab, regulator, peer-reviewed paper) (0/5)

Rank history

  • October 2026=11 49.4

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