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 Kangaroo and Optimus yet. Openness score: Kangaroo 30, Optimus 0 (of 100); only Kangaroo publishes SIM and SW. Availability: Kangaroo buy, Optimus not for sale.
| Field | PAL RoboticsPAL Kangaroo | TeslaTesla Optimus | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | PAL Robotics | Tesla | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Active | Announced | |
| Availability (differs) | Buy | Not for sale | |
| Country (differs) | Spain | United States | |
| Year (differs) | 2021 | 2022 | |
| Specifications | |||
| Height | 160cm | —unsourced | |
| Mass | —unsourced | —unsourced | |
| Degrees of freedom | —unsourced | —unsourced | |
| Payload | —unsourced | —unsourced | |
| Top speed | —unsourced | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | 976Wh | —unsourced | |
| Price | —unsourced | Not for sale | |
| Actuators | custom linear actuators with integrated force sensors | —unsourced | |
| Compute | 2x Intel i7 PCs, optional NVIDIA Jetson | —unsourced | |
| Sensors | 4x RGB-D, 1 kHz IMU, optional F/T sensors | —unsourced | |
| 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) | L1 | L0 | |
| Sources (differs) | 2 | 3 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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