Unitree H1-2 (178cm 27-DoF 360N·m M107 Bipedal Humanoid) & Pollen Robotics Reachy 2 ($70k Open-Source Orbita 3D & LeRobot VLA Humanoid) Comparison
Actuator-torque, parallel-kinematics, and VLA-teleoperation comparison of the Unitree H1-2 (~$122,000, 178cm / 70kg full-size bipedal humanoid featuring 27 core body DoF with 360 N·m M107 knee motors, 6-DoF legs, dual 7-DoF 120 N·m arms, 3D LiDAR + RealSense RGB-D, and 864Wh battery) and Pollen Robotics Reachy 2 (~$70,000, 166cm / 50kg open-source mobile humanoid with patented Orbita 3D ball-joint 7-DoF arms, 3-omniwheel LiDAR base, global-shutter stereo VR teleop cameras, and native Hugging Face LeRobot SDK).
⚡ Key Engineering & Supply-Chain Takeaways
- Unitree H1-2 (178cm, 70kg, ~$122,000) upgrades the original H1 platform to 27 core body DoF (39 DoF with 2× 6-DoF hands), pairing 6-DoF legs (360 N·m M107 knee, 220 N·m hip, 75 N·m dual-ankle) with industrial 7-DoF arms (120 N·m shoulder torque, 7kg rated / 21kg peak payload).
- Equipped with a 360° 3D Mid-360 LiDAR, Intel RealSense D435i depth camera, Intel Core i7 + dual Orin NX compute (200+ TOPS), and an 864Wh quick-swap battery.
- Pollen Robotics Reachy 2 (136–166cm, 50kg, ~$70,000) integrates patented Orbita 2D/3D parallel ball-joint actuators in its shoulders, wrists, and 3-DoF neck (3kg per-arm payload), dual global-shutter stereo VR teleop cameras, and a 3-omniwheel LiDAR base running 100% open-source ROS 2 Humble, Rust, and Hugging Face LeRobot.
🔬 Technical & Supply-Chain Specification Matrix
| Unitree H1-2 Bipedal (~$122,000) | 178cm / 70.0kg Bipedal / 27 Core DoF (6-DoF 360 N·m M107 Legs + Dual 7-DoF 120 N·m Arms) |
|---|---|
| H1-2 Payload, Perception & Battery | 7kg Continuous (21kg Peak) Arm Load / 3D LiDAR + RealSense D435i + 864Wh Quick-Swap Pack |
| Pollen Reachy 2 Open VLA (~$70,000) | 136–166cm / 50.0kg 3-Omniwheel Base / Dual 7-DoF Bio-Inspired Arms (Orbita 2D/3D Ball-Joints) |
| Reachy 2 Teleop & LeRobot Stack | 3kg Per-Arm Payload + Dual Global-Shutter Stereo VR Eyes + ROS 2 Humble / Rust / LeRobot |
360 N·m Full-Scale Bipedal Loco-Manipulators vs Open-Source Orbita 3D LeRobot Humanoids
Official specifications from Unitree Robotics and Pollen Robotics contrast two flagship research and industrial humanoid platforms:
- Unitree H1-2 (~$122,000, 178cm / 70kg): Combines 27 core bipedal DoF, 360 N·m M107 knee motors, dual 7-DoF 120 N·m arms (7kg–21kg payload), 3D LiDAR + RealSense RGB-D, and an 864Wh battery.
- Pollen Robotics Reachy 2 (~$70,000, 166cm / 50kg): Pairs dual 7-DoF Orbita 3D parallel ball-joint arms (3kg payload) and global-shutter VR teleop eyes with a 3-omniwheel LiDAR base running open-source ROS 2, Rust, and Hugging Face LeRobot.
🔗 Related AI Hardware in RECIWO Database
All 183 Devices →Unitree H1-2 178cm 27-DoF 360N·m M107-Joint & 7-DoF-Arm Full-Size Bipedal Humanoid Robot
178cm, 70kg full-scale heavy-duty bipedal humanoid robot engineered by Unitree Robotics for loco-manipulation research and industrial automation, combining 27 core body Degrees of Freedom (6-DoF legs with 360 N·m M107 knee motors + 1-DoF waist + dual 7-DoF 120 N·m arms), 360° 3D LiDAR + RealSense RGB-D vision, and an 864Wh quick-swap battery.
Pollen Robotics Reachy 2 166cm Open-Source 7-DoF Orbita-Arm & LeRobot VLA Mobile Humanoid
166cm, 50kg open-source mobile manipulation humanoid built by Pollen Robotics (now part of Hugging Face), featuring dual 7-DoF bio-inspired arms driven by patented Orbita 3D ball-joint actuators (3kg payload), a 3-omniwheel LiDAR base, dual global-shutter stereo head cameras, and native ROS 2 / Rust / LeRobot VLA integration.
AgiBot Expedition A2 (Zhiyuan A2) 169cm 49-DoF GO-1 VLA Interactive & Industrial Bipedal Humanoid
169cm, 69kg full-size commercial and industrial bipedal humanoid robot developed by AgiBot (Zhiyuan Robotics), combining 40 to 49+ total Degrees of Freedom, 12-DoF tactile SkillHands, 3D LiDAR + 6× RGB-D 360° vision, a 200+ TOPS dual-compute brain running the GO-1 (Genie Operator-1) ViLLA foundation model, and a 700Wh hot-swappable battery.
Pudu Robotics PUDU D7 165cm 30-DoF Dual-Arm Omnidirectional Wheeled Semi-Humanoid Robot
165cm, 45kg wheeled semi-humanoid robot engineered by Pudu Robotics, uniting a 30-DoF bionic upper torso (expandable to 50 DoF with dual 11-DoF PUDU DH11 dexterous hands), 65cm telescopic lift, and 20kg bimanual payload with a 360° omnidirectional wheeled chassis delivering >6 hours of runtime from a 1kWh battery.
📚 Related Deep-Dive Engineering Teardowns
Browse All 158 Articles →Unitree H1-2 (178cm 27-DoF 360N·m M107 Bipedal) vs Pollen Robotics Reachy 2 ($70k Open-Source Orbita 3D & LeRobot VLA) vs AgiBot A2 Comparison: Heavy Torque vs Open Teleop
A technical joint-actuator, teleoperation-kinematics, and VLA-dataset comparison of the Unitree H1-2 (~$122,000, 178cm / 70kg full-size bipedal humanoid featuring 27 core body DoF with 360 N·m M107 knee motors, 6-DoF legs, dual 7-DoF 120 N·m arms, 3D LiDAR + RealSense RGB-D, and 864Wh battery), Pollen Robotics Reachy 2 (~$70,000, 166cm / 50kg open-source mobile humanoid with patented Orbita 3D ball-joint 7-DoF arms, 3-omniwheel LiDAR base, global-shutter stereo VR teleop cameras, and native Hugging Face LeRobot SDK), and AgiBot Expedition A2 (~$55,000).
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A technical locomotion-base, foundation-model, and payload-endurance comparison of the AgiBot Expedition A2 (~$55,000, 169cm / 69kg full-size bipedal humanoid with 40–49+ DoF, 12-DoF tactile SkillHands, 3D LiDAR + 6× RGB-D vision, 200+ TOPS compute running the GO-1 ViLLA model, and 700Wh hot-swap battery), Pudu Robotics PUDU D7 (~$34,000, 165cm / 45kg wheeled semi-humanoid with 30–50 DoF, 65cm telescopic lift, 20kg dual-arm payload at 0.1mm repeatability, and >6-hour 1kWh battery), and Sanctuary AI Phoenix (~$75,000).
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