AELOS PRO3 vs Booster K1
Leju Robotics vs Booster Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- Booster K1 offers the more degrees of freedom (22 vs 17).
- AELOS PRO3 offers the lighter build (1.73 kg vs 19.5 kg).
SPECIFICATIONS COMPARED
| AELOS PRO3 | Booster K1 | |
|---|---|---|
| Company | Leju Robotics | Booster Robotics |
| Category | Humanoid | Humanoid |
| Price: | Not announced | $5,999 |
| Released: | — | 2025 |
| Weight | 1.73 kg | 19.5 kg |
| Degrees of Freedom | 17 | 22 |
| Speed | — | 1.44 km/h |
| Battery Life | — | 30 min |
| Software / AI | — | Booster Robotics Development Platform Secondary Development SDK |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the AELOS PRO3 and the Booster K1?
AELOS PRO3 is made by Leju Robotics, while Booster K1 is made by Booster Robotics. Both are humanoids, so the differences come down to price and specifications.
Which is cheaper, the AELOS PRO3 or the Booster K1?
The Booster K1 is listed at $5,999; pricing for the AELOS PRO3 has not been publicly announced.


