RB-Y1 vs Reachy 2
Humanoid robot spec comparison — Rainbow Robotics vs Pollen Robotics (Hugging Face).
Rainbow Robotics
RB-Y1
63 / 100 Robo2u Score
Wheeled dual-arm humanoid manipulator for AI research labs
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 | RB-Y1 | Reachy 2 |
|---|---|---|
| Released | 2024-05 | 2025 |
| Status | Production | Production |
| Height | 140 cm | 166 cm |
| Payload | 6 kg | 3 kg |
| Degrees of freedom | 24 | 17 |
| Runtime | 180 min | 480 min |
| Top speed | 1.5 m/s | 0.83 m/s |
| Price | $80k | $70k |
| Robo2u Score | 63 | 64 |
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.
