PUDU D9 vs ROBOTIS OP3
Generated from the registry · revision 2026-09-26 · openness out of 100
PUDU D9 is 119 cm taller (170 vs 51 cm) and 61.5 kg heavier (65 vs 3.5 kg) than ROBOTIS OP3. PUDU D9 has 22 more degrees of freedom (42 vs 20) than ROBOTIS OP3. Openness score: PUDU D9 0, ROBOTIS OP3 45 (of 100); only ROBOTIS OP3 publishes SIM, FW and SW. Availability: PUDU D9 not for sale, ROBOTIS OP3 buy.
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Side by side
■ rows differ| Field | Pudu RoboticsPUDU D9 | ROBOTISROBOTIS OP3 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Pudu Robotics | ROBOTIS | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability (differs) | Not for sale | Buy | |
| Country (differs) | China | South Korea | |
| Year | 2024 | —unsourced | |
| Specifications | |||
| Height (differs) | 170cm | 51cm | +119 cm (+233%) |
| Mass (differs) | 65kg | 3.5kg | +61.5 kg (+1757%) |
| Degrees of freedom (differs) | 42 | 20 | +22 (+110%) |
| Payload | 20kg | —unsourced | |
| Top speed | 2m/s | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity (differs) | 720Wh | 36.6Wh | +683.4 Wh (+1867%) |
| Price | Not for sale | —unsourced | |
| Actuators (differs) | Pudu joint modules (352 N·m max torque) | 20x Dynamixel XM430-W350-R | |
| Compute (differs) | 275 TOPS onboard | Intel NUC i3, 8GB RAM | |
| Sensors (differs) | RGB, RGB-D cameras, tactile sensors, IMU | 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 | 2 | 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: PUDU D9, ROBOTIS OP3.
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