Reachy 2 vs Walker S1
Humanoid robot spec comparison — Pollen Robotics (Hugging Face) vs UBTECH.
Pollen Robotics (Hugging Face)
Reachy 2
64 / 100 Robo2u Score
Open-source ROS 2 humanoid with dual 7-DoF bio-inspired arms and an omnidirectional mobile base
| Spec | Reachy 2 | Walker S1 |
|---|---|---|
| Released | 2025 | 2024-10 |
| Status | Production | Deployed |
| Height | 166 cm | 172 cm |
| Payload | 3 kg | 15 kg |
| Degrees of freedom | 17 | 41 |
| Runtime | 480 min | 120 min |
| Top speed | 0.83 m/s | 0.83 m/s |
| Price | $70k | — |
| Robo2u Score | 64 | 72 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Humanoid Showdown for the full field.
