Booster K1 vs GR-2
Humanoid robot spec comparison — Booster Robotics vs Fourier Intelligence.
| Spec | Booster K1 | GR-2 |
|---|---|---|
| Released | 2025-10 | 2024-09 |
| Status | Production | Production |
| Height | 95 cm | 175 cm |
| Payload | — | 3 kg |
| Degrees of freedom | 22 | 53 |
| Runtime | 80 min | 120 min |
| Top speed | 0.4 m/s | 1.39 m/s |
| Price | $6.0k | — |
| Robo2u Score | 54 | 49 |
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.
