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 humanoidsPoppy Humanoid is 33 cm taller (84 vs 51 cm) than ROBOTIS OP3. Poppy Humanoid has 5 more degrees of freedom (25 vs 20) than ROBOTIS OP3. Both list the same mass (3.5 kg). Openness score: Poppy Humanoid 90, ROBOTIS OP3 45 (of 100); only Poppy Humanoid publishes CAD and BOM. Availability: Poppy Humanoid kit, ROBOTIS OP3 buy.
| Field | Poppy Project (Inria Flowers)Poppy Humanoid | ROBOTISROBOTIS OP3 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Poppy Project (Inria Flowers) | ROBOTIS | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Orphaned | Active | |
| Availability (differs) | Kit | Buy | |
| Country (differs) | France | South Korea | |
| Year | —unsourced | —unsourced | |
| Specifications | |||
| Height (differs) | 84cm | 51cm | +33 cm (+65%) |
| Mass | 3.5kg | 3.5kg | = |
| Degrees of freedom (differs) | 25 | 20 | +5 (+25%) |
| Payload | —unsourced | —unsourced | |
| Top speed | —unsourced | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | 36.6Wh | |
| Price | —unsourced | —unsourced | |
| Actuators (differs) | Dynamixel: 19 MX-28AT, 4 MX-64AT, 2 AX-12A | 20x Dynamixel XM430-W350-R | |
| Compute (differs) | Raspberry Pi (current kit version) | Intel NUC i3, 8GB RAM | |
| Sensors | —unsourced | Logitech C920 camera, 9-axis IMU | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 90/ 100 | 45/ 100 | +45 |
| 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) | not public | not public | |
| Verification level (differs) | L1 | L2 | |
| Sources (differs) | 6 | 2 | |
| Last checked (differs) | 2026-09-25 | 2026-09-24 | |
03
Best-documented pairs
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