Booster K1 vs Fourier GR-1
Booster Robotics vs Fourier Intelligence — specs, price, and data-backed comparison.
QUICK TAKE
- Fourier GR-1 offers the more degrees of freedom (40 vs 22).
- Booster K1 offers the lighter build (19.5 kg vs 55 kg).
- Booster K1 is the newer platform (2,025 vs 2,023).
SPECIFICATIONS COMPARED
| Booster K1 | Fourier GR-1 | |
|---|---|---|
| Company | Booster Robotics | Fourier Intelligence |
| Category | Humanoid | Humanoid |
| Price: | $5,999 | Not announced |
| Released: | 2025 | 2023 |
| Weight | 19.5 kg | 55 kg |
| Degrees of Freedom | 22 | 40 |
| Speed | 1.44 km/h | — |
| Battery Life | 30 min | — |
| Software / AI | Booster Robotics Development Platform Secondary Development SDK | — |
FREQUENTLY ASKED QUESTIONS
What is the difference between the Booster K1 and the Fourier GR-1?
Booster K1 is made by Booster Robotics, while Fourier GR-1 is made by Fourier Intelligence. Both are humanoids, so the differences come down to price and specifications.
Which is cheaper, the Booster K1 or the Fourier GR-1?
The Booster K1 is listed at $5,999; pricing for the Fourier GR-1 has not been publicly announced.