Booster T2 vs RB-Y1
Humanoid robot spec comparison — Booster Robotics vs Rainbow Robotics.
Booster Robotics
Booster T2
67 / 100 Robo2u Score
Flagship 31-DOF developer humanoid with Jetson Thor compute and the Booster Studio sim-to-real toolchain
Rainbow Robotics
RB-Y1
62 / 100 Robo2u Score
Wheeled dual-arm humanoid manipulator for AI research labs
| Spec | Booster T2 | RB-Y1 |
|---|---|---|
| Released | 2026-07 | 2024-05 |
| Status | Production | Production |
| Height | 140 cm | 140 cm |
| Payload | 10 kg | 6 kg |
| Degrees of freedom | 31 | 24 |
| Runtime | 120 min | 180 min |
| Top speed | 3 m/s | 1.5 m/s |
| Price | — | $80k |
| Robo2u Score | 67 | 62 |
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.