Kai vs Ruina
Mirax Robots vs DroidUp — specs, price, and data-backed comparison.
QUICK TAKE
- Kai offers the higher payload (45 kg vs 32 kg).
SPECIFICATIONS COMPARED
| Kai | Ruina | |
|---|---|---|
| Company | Mirax Robots | DroidUp |
| Category | Food-Service-Robots | Humanoid |
| Price: | Not announced | Not announced |
| Released: | — | 2025 |
| Weight | 45 kg | — |
| Payload | 45 kg | 32 kg |
| Degrees of Freedom | — | 25 |
| Battery Life | 420 min | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Kai and the Ruina?
Kai is made by Mirax Robots, while Ruina is made by DroidUp. Kai is a food-service-robots, while Ruina is a humanoid.
Which has the higher payload, the Kai or the Ruina?
The Kai has the higher payload at 45 kg, compared to 32 kg for the Ruina.