humanoidrobots.systems

Pollen Reachy 2 vs Poppy Humanoid

Generated from the registry · revision 2026-09-26 · openness out of 100

Reachy 2 is 82 cm taller (166 vs 84 cm) and 46.5 kg heavier (50 vs 3.5 kg) than Poppy Humanoid. Reachy 2 has 7 fewer degrees of freedom (18 vs 25) than Poppy Humanoid. Openness score: Reachy 2 45, Poppy Humanoid 90 (of 100); only Poppy Humanoid publishes CAD and BOM. Availability: Reachy 2 buy, Poppy Humanoid kit.

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Side by side

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Side-by-side specifications. Rows marked with a square differ.
FieldPollen Robotics (Hugging Face)Pollen Reachy 2Poppy Project (Inria Flowers)Poppy HumanoidΔ first − second
Identity
Maker (differs)Pollen Robotics (Hugging Face)Poppy Project (Inria Flowers)
Class (differs)Wheeled humanoidHumanoid
Status (differs)ActiveOrphaned
Availability (differs)BuyKit
CountryFranceFrance
Year2024—unsourced
Specifications
Height (differs)166cm84cm+82 cm (+98%)
Mass (differs)50kg3.5kg+46.5 kg (+1329%)
Degrees of freedom (differs)1825−7 (-28%)
Payload3kg—unsourced
Top speed0.83m/s—unsourced
Runtime—unsourced—unsourced
Battery capacity840Wh—unsourced
Price70,000USD—unsourced
Actuators (differs)Orbita parallel joints (neck, wrists)Dynamixel: 19 MX-28AT, 4 MX-64AT, 2 AX-12A
Compute (differs)SolidRun BedRock V3000 industrial PCRaspberry Pi (current kit version)
Sensors2x IMX296 RGB, Orbbec Gemini 336 RGB-D, ToF, RPLIDAR S2, IMU, microphones—unsourced
Openness and provenance
Openness bar4590
Openness score (differs)45/ 10090/ 100−45
CAD (25) (differs)not publicpublic
Bill of materials (20) (differs)not publicpublic
Sim model (URDF/MJCF) (20)publicpublic
Firmware (15)publicpublic
Software (10)publicpublic
Trained policies (10)not publicnot public
Verification levelL1L1
Sources (differs)36
Last checked (differs)2026-09-242026-09-25

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Reachy 2, Poppy Humanoid.

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