4NE-1 vs Walker S2
Neura vs UBTech Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- 4NE-1 offers the higher payload (20 kg vs 15 kg).
SPECIFICATIONS COMPARED
| 4NE-1 | Walker S2 | |
|---|---|---|
| Company | Neura | UBTech Robotics |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | — | 2025 |
| Weight | 80 kg | — |
| Payload | 20 kg | 15 kg |
| Degrees of Freedom | 55 | — |
| Speed | 5 km/h | — |
| Battery Life | 24/7 operating time (manufacturer datasheet) | — |
| Connectivity | Remote operation | — |
| Software / AI | Multimodal AI: language model, computer vision and reinforcement learning | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the 4NE-1 and the Walker S2?
4NE-1 is made by Neura, while Walker S2 is made by UBTech Robotics. Both are humanoids, so the differences come down to price and specifications.
Which has the higher payload, the 4NE-1 or the Walker S2?
The 4NE-1 has the higher payload at 20 kg, compared to 15 kg for the Walker S2.


