Compare humanoids
Pick two to four robots. Every pair also has its own permanent page, 1,326 in total, generated from the same records.
01
Pick robots
52 humanoidsNo height, mass, DOF or payload figure is sourced for both UBTech Walker S (S1 / S2) and XPeng IRON yet. Both score 0/100 on openness. Availability: UBTech Walker S (S1 / S2) buy, XPeng IRON not for sale.
| Field | UBTech RoboticsUBTech Walker S (S1 / S2) | XPengXPeng IRON | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | UBTech Robotics | XPeng | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Active | Announced | |
| Availability (differs) | Buy | Not for sale | |
| Country | China | China | |
| Year (differs) | 2023 | 2024 | |
| Specifications | |||
| Height | —unsourced | 178cm | |
| Mass | —unsourced | 70kg | |
| Degrees of freedom | —unsourced | —unsourced | |
| Payload | 15kg | —unsourced | |
| Top speed | —unsourced | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | Not for sale | |
| Actuators | Servo joints with force feedback | —unsourced | |
| Compute (differs) | BrainNet 2.0 + Co-Agent (UBTech software) | 3x XPeng Turing AI chips, 2,250 TOPS | |
| Sensors | RGB binocular stereo vision (S2) | —unsourced | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score | 0/ 100 | 0/ 100 | = |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) | not public | not public | |
| Firmware (15) | not public | not public | |
| Software (10) | not public | not public | |
| Trained policies (10) | not public | not public | |
| Verification level | L0 | L0 | |
| Sources (differs) | 3 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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