AELOS SMART vs Fourier GR-2
Leju Robotics vs Fourier Intelligence — specs, price, and data-backed comparison.
QUICK TAKE
- Fourier GR-2 offers the more degrees of freedom (53 vs 17).
- AELOS SMART offers the lighter build (1.73 kg vs 63 kg).
SPECIFICATIONS COMPARED
| AELOS SMART | Fourier GR-2 | |
|---|---|---|
| Company | Leju Robotics | Fourier Intelligence |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | 2017 | — |
| Weight | 1.73 kg | 63 kg |
| Payload | — | 3 kg |
| Degrees of Freedom | 17 | 53 |
| Battery Life | — | 2 hours |
FREQUENTLY ASKED QUESTIONS
What is the difference between the AELOS SMART and the Fourier GR-2?
AELOS SMART is made by Leju Robotics, while Fourier GR-2 is made by Fourier Intelligence. Both are humanoids, so the differences come down to price and specifications.


