# UBTECH Walker S1 — specifications

Source: RankedRobot (https://rankedrobot.com/robots/ubtech-walker-s1/) · Category: Humanoid robots · Maker: UBTECH Robotics
Licence: CC BY 4.0 — cite as "RankedRobot, https://rankedrobot.com/robots/ubtech-walker-s1/ (checked 2026-10-20)".

## Summary

UBTECH Walker S1 is a humanoid robot made by UBTECH Robotics (China). Status: Pilot. Key published specifications: height 1.72 m (5 ft 8 in); weight 76 kg (168 lb). The maker has not published a price. Last checked by RankedRobot on 2026-10-20.

Disclosure: 11 sourced values, 17 not disclosed by the maker (39% disclosed). "Not disclosed" means the maker has not published it; RankedRobot never guesses missing figures (an "Estimate" is only our calculation from official figures, with the method shown).

## Launch

- Announced: 2024-10-14 — Reported — source: https://cn.technode.com/post/2024-10-14/ubtech-walker-s1/ (checked 2026-09-25)
- Status: Pilot — Manufacturer — source: https://www.ubtrobot.com/en/humanoid/solutions/industry (checked 2026-10-20)
- Units deployed: Not disclosed by the maker; conditions: not stated — checked: https://cn.technode.com/post/2024-10-14/ubtech-walker-s1/ (checked 2026-09-25)

## Body

- Height: 1.72 m (5 ft 8 in) — Reported — source: https://news.qq.com/rain/a/20241014A04A5700 (checked 2026-10-01)
- Weight: 76 kg (168 lb) — Reported — source: https://news.qq.com/rain/a/20241014A04A5700 (checked 2026-10-01)
- Form factor: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)
- IP rating: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)

## Mobility

- Max walking speed: Not disclosed by the maker; conditions: not stated by manufacturer — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)

## Dexterity

- Total degrees of freedom: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)
- DOF per hand: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)
- Tactile sensing: Dexterous hand with 6 array-type tactile pressure sensors — Reported — source: https://news.qq.com/rain/a/20241014A04A5700 (checked 2026-10-06)

## Payload

- Carry payload: 15 kg (33 lb) — Reported; conditions: while walking, both hands — source: https://news.qq.com/rain/a/20241014A04A5700 (checked 2026-10-01)
- Per-arm payload: Not disclosed by the maker; conditions: not stated by manufacturer — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)

## Compute & AI

- Processor: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)
- AI performance: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)
- Teleoperation: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)

## Sensors

- Cameras: Binocular fisheye cameras in the ears; 3D stereo vision — Reported — source: https://news.qq.com/rain/a/20241014A04A5700 (checked 2026-10-06)

## Power

- Battery: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)
- Runtime: Not disclosed by the maker; conditions: not stated by manufacturer — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)
- Charge time: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)
- Hot-swappable battery: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)

## Software

- SDK: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)

## Safety

- Certifications: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)

## Commercial

- Regions sold: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-s1 (checked 2026-09-25)

## Confidence labels

Manufacturer = stated by the maker · Verified = independently confirmed · Estimate = our calculation from official figures · Reported = credible media/retailer, not confirmed by the maker · Unconfirmed = leak, rumour or single source · Not disclosed = not published.