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 humanoidsDigit is 124 cm taller (175 vs 51 cm) and 61.5 kg heavier (65 vs 3.5 kg) than ROBOTIS OP3. Digit has 8 more degrees of freedom (28 vs 20) than ROBOTIS OP3. Openness score: Digit 0, ROBOTIS OP3 45 (of 100); only ROBOTIS OP3 publishes SIM, FW and SW. Availability: Digit not for sale, ROBOTIS OP3 buy.
| Field | Agility RoboticsAgility Digit | ROBOTISROBOTIS OP3 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Agility Robotics | ROBOTIS | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability (differs) | Not for sale | Buy | |
| Country (differs) | United States | South Korea | |
| Year | 2019 | —unsourced | |
| Specifications | |||
| Height (differs) | 175cm | 51cm | +124 cm (+243%) |
| Mass (differs) | 65kg | 3.5kg | +61.5 kg (+1757%) |
| Degrees of freedom (differs) | 28 | 20 | +8 (+40%) |
| Payload | 16kg | —unsourced | |
| Top speed | 1.4m/s | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | 36.6Wh | |
| Price | Not for sale | —unsourced | |
| Actuators | —unsourced | 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) | 0/ 100 | 45/ 100 | −45 |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) (differs) | not public | public | |
| Firmware (15) (differs) | not public | public | |
| Software (10) (differs) | not public | public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L0 | L2 | |
| Sources (differs) | 3 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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