HCI3-P0 Adachi Rei vs RoBee
Mechanical Girl vs Oversonic Robotics — specs, price, and data-backed comparison.
SPECIFICATIONS COMPARED
| HCI3-P0 Adachi Rei | RoBee | |
|---|---|---|
| Company | Mechanical Girl | Oversonic Robotics |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | — | 2022 |
| Weight | 20 kg | Up to 80 kg. |
| Degrees of Freedom | — | 39 |
| Speed | — | 4 km/h |
| Battery Life | — | 480 min |
| Charging Time | — | Inductive auto-recharge up to ~2 hours; quick battery swap also supported. |
| Connectivity | — | WiFi 6, 5G-ready, cloud connectivity. |
| Software / AI | — | Cognitive AI |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the HCI3-P0 Adachi Rei and the RoBee?
HCI3-P0 Adachi Rei is made by Mechanical Girl, while RoBee is made by Oversonic Robotics. Both are humanoids, so the differences come down to price and specifications.

