# UBTECH Walker C — specifications

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

## Summary

UBTECH Walker C is a humanoid robot made by UBTECH Robotics (China). Status: Pilot. Key published specifications: height 1.63 m (5 ft 4 in); weight 43 kg (95 lb); DOF 20; runtime 4 h. The maker has not published a price. RankedRobot rank: =27 of 29 humanoid robots (tied) (score 39.7/100, evidence grade B). Last checked by RankedRobot on 2026-10-20.

Disclosure: 16 sourced values, 12 not disclosed by the maker (57% 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: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- Status: Pilot — Manufacturer — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- Units deployed: Not disclosed by the maker; conditions: not stated by manufacturer — checked: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)

## Body

- Height: 1.63 m (5 ft 4 in) — Manufacturer — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- Weight: 43 kg (95 lb) — Manufacturer — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- Form factor: Bipedal — Manufacturer — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- IP rating: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)

## Mobility

- Max walking speed: 1.67 m/s (6 km/h · 3.7 mph) — Manufacturer; conditions: not stated by manufacturer — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)

## Dexterity

- Total degrees of freedom (Walker C): 20 — Manufacturer — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- DOF per hand: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)

## Payload

- Carry payload: Not disclosed by the maker; conditions: not stated by manufacturer — checked: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- Per-arm payload: 5 kg (11 lb) — Manufacturer; conditions: per arm — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)

## Compute & AI

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

## Sensors

- Cameras: 2x RGBD cameras + 2x all-scenario binocular structured-light 3D cameras — Manufacturer — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- LiDAR: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)

## Power

- Battery: 720 Wh — Estimate — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-10-04)
- Runtime: 4 h — Manufacturer; conditions: standing (a separate walking runtime of 2h is also stated by the manufacturer) — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- Charge time: 90 min — Manufacturer — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)
- Hot-swappable battery: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)

## Software

- SDK: Open interfaces for joint control and communication — Manufacturer — source: https://www.ubtrobot.com/en/humanoid/products/walker-c (checked 2026-09-25)

## Safety

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

## Commercial

- Regions sold: Not disclosed by the maker — checked: https://www.ubtrobot.com/en/humanoid/products/walker-c (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.