Humanoid HMND 01 vs ROBOTIS OP3
Generated from the registry · revision 2026-09-26 · openness out of 100
HMND 01 is 124 cm taller (175 vs 51 cm) and 66.5 kg heavier (70 vs 3.5 kg) than ROBOTIS OP3. HMND 01 has 9 more degrees of freedom (29 vs 20) than ROBOTIS OP3. Openness score: HMND 01 0, ROBOTIS OP3 45 (of 100); only ROBOTIS OP3 publishes SIM, FW and SW. Availability: HMND 01 not for sale, ROBOTIS OP3 buy.
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Side by side
■ rows differ| Field | Humanoid (SKL Robotics Ltd)Humanoid HMND 01 | ROBOTISROBOTIS OP3 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Humanoid (SKL Robotics Ltd) | ROBOTIS | |
| Class (differs) | Wheeled humanoid | Humanoid | |
| Status (differs) | Announced | Active | |
| Availability (differs) | Not for sale | Buy | |
| Country (differs) | United Kingdom | South Korea | |
| Year | 2025 | —unsourced | |
| Specifications | |||
| Height (differs) | 175cm | 51cm | +124 cm (+243%) |
| Mass (differs) | 70kg | 3.5kg | +66.5 kg (+1900%) |
| Degrees of freedom (differs) | 29 | 20 | +9 (+45%) |
| Payload | 15kg | —unsourced | |
| Top speed | 1.5m/s | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | 36.6Wh | |
| Price | Not for sale | —unsourced | |
| Actuators (differs) | Electric; optional 12-DOF hand or 1-DOF gripper | 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 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: HMND 01, ROBOTIS OP3.
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