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 humanoidsBerkeley Humanoid Lite is 29 cm taller (80 vs 51 cm) and 12.5 kg heavier (16 vs 3.5 kg) than ROBOTIS OP3. Berkeley Humanoid Lite has 2 more degrees of freedom (22 vs 20) than ROBOTIS OP3. Openness score: Berkeley Humanoid Lite 100, ROBOTIS OP3 45 (of 100); only Berkeley Humanoid Lite publishes CAD, BOM and POL. Availability: Berkeley Humanoid Lite diy build, ROBOTIS OP3 buy.
| Field | UC Berkeley Hybrid Robotics LabUC Berkeley Humanoid Lite | ROBOTISROBOTIS OP3 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | UC Berkeley Hybrid Robotics Lab | ROBOTIS | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Research | Active | |
| Availability (differs) | DIY build | Buy | |
| Country (differs) | United States | South Korea | |
| Year | 2025 | —unsourced | |
| Specifications | |||
| Height (differs) | 80cm | 51cm | +29 cm (+57%) |
| Mass (differs) | 16kg | 3.5kg | +12.5 kg (+357%) |
| Degrees of freedom (differs) | 22 | 20 | +2 (+10%) |
| Payload | —unsourced | —unsourced | |
| Top speed | —unsourced | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | 36.6Wh | |
| Price | —unsourced | —unsourced | |
| Actuators (differs) | BLDC motors with 3D-printed cycloidal gearboxes | 20x Dynamixel XM430-W350-R | |
| Compute | —unsourced | Intel NUC i3, 8GB RAM | |
| Sensors | —unsourced | Logitech C920 camera, 9-axis IMU | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 100/ 100 | 45/ 100 | +55 |
| CAD (25) (differs) | public | not public | |
| Bill of materials (20) (differs) | public | not public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) | public | public | |
| Software (10) | public | public | |
| Trained policies (10) (differs) | public | not public | |
| Verification level | L2 | L2 | |
| Sources (differs) | 3 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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