Care-O-bot 4 vs Mesmer
Fraunhofer IPA vs Engineered Arts — specs, price, and data-backed comparison.
QUICK TAKE
- Mesmer offers the more degrees of freedom (61 vs 23).
SPECIFICATIONS COMPARED
| Care-O-bot 4 | Mesmer | |
|---|---|---|
| Company | Fraunhofer IPA | Engineered Arts |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Weight | 140 kg. | 62 kg |
| Degrees of Freedom | 23 | 61 |
| Connectivity | — | RJ45 Ethernet; 2 x Thunderbolt; 2 x USB; secure cloud connectivity |
| Software / AI | Ubuntu Linux Robot Operating System (ROS) Python, C++ | Tritium browser-based platform with Tritium AI integration |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Care-O-bot 4 and the Mesmer?
Care-O-bot 4 is made by Fraunhofer IPA, while Mesmer is made by Engineered Arts. Both are humanoids, so the differences come down to price and specifications.


