PAL TALOS vs UBTech Walker S (S1 / S2)
Generated from the registry · revision 2026-09-26 · openness out of 100
TALOS has 9 kg less rated payload (6 vs 15 kg) than UBTech Walker S (S1 / S2). Openness score: TALOS 30, UBTech Walker S (S1 / S2) 0 (of 100); only TALOS publishes SIM and SW. Availability for both: buy.
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Side by side
■ rows differ| Field | PAL RoboticsPAL TALOS | UBTech RoboticsUBTech Walker S (S1 / S2) | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | PAL Robotics | UBTech Robotics | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability | Buy | Buy | |
| Country (differs) | Spain | China | |
| Year (differs) | 2017 | 2023 | |
| Specifications | |||
| Height | 175cm | —unsourced | |
| Mass | 95kg | —unsourced | |
| Degrees of freedom | 32 | —unsourced | |
| Payload (differs) | 6kg | 15kg | −9 kg (-60%) |
| Top speed | —unsourced | —unsourced | |
| Runtime | 90min | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | —unsourced | |
| Actuators (differs) | torque-controlled joints with torque sensors | Servo joints with force feedback | |
| Compute (differs) | Ubuntu LTS real-time, EtherCAT 2 kHz | BrainNet 2.0 + Co-Agent (UBTech software) | |
| Sensors (differs) | joint torque sensors, F/T wrists and ankles, IMU | RGB binocular stereo vision (S2) | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 30/ 100 | 0/ 100 | +30 |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) (differs) | public | not public | |
| Firmware (15) | not public | not public | |
| Software (10) (differs) | public | not public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L2 | L0 | |
| Sources (differs) | 2 | 3 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: TALOS, UBTech Walker S (S1 / S2).
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