HRP-4C vs Mesmer
National Institute of Advanced Industrial Science and Technology vs Engineered Arts — specs, price, and data-backed comparison.

HRP-4C
National Institute of Advanced Industrial Science and Technology
Not announced

Mesmer
Engineered Arts
Not announced
QUICK TAKE
- Mesmer offers the more degrees of freedom (61 vs 44).
- HRP-4C offers the lighter build (46 kg vs 62 kg).
SPECIFICATIONS COMPARED
| HRP-4C | Mesmer | |
|---|---|---|
| Company | National Institute of Advanced Industrial Science and Technology | Engineered Arts |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | 2009 | — |
| Weight | 46 kg | 62 kg |
| Payload | 46 kg | — |
| Degrees of Freedom | 44 | 61 |
| Speed | 1.8 km/h | — |
| Connectivity | — | RJ45 Ethernet; 2 x Thunderbolt; 2 x USB; secure cloud connectivity |
| Software / AI | — | Tritium browser-based platform with Tritium AI integration |
FREQUENTLY ASKED QUESTIONS
What is the difference between the HRP-4C and the Mesmer?
HRP-4C is made by National Institute of Advanced Industrial Science and Technology, while Mesmer is made by Engineered Arts. Both are humanoids, so the differences come down to price and specifications.
