Phantom vs RoBee
Foundation Robotics vs Oversonic Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- Phantom offers the faster top speed (6.12 km/h vs 4 km/h).
- RoBee offers the more degrees of freedom (39 vs 29).
SPECIFICATIONS COMPARED
| Phantom | RoBee | |
|---|---|---|
| Company | Foundation Robotics | Oversonic Robotics |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | — | 2022 |
| Weight | 80 kg | Up to 80 kg. |
| Payload | 40 kg | — |
| Degrees of Freedom | 29 | 39 |
| Speed | 6.12 km/h | 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 | Proprietary hybrid AI stack, large language models (LLMs), imitation learning, physics-aware models, reinforcement learning. | Cognitive AI |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Phantom and the RoBee?
Phantom is made by Foundation Robotics, while RoBee is made by Oversonic Robotics. Both are humanoids, so the differences come down to price and specifications.
Which is faster, the Phantom or the RoBee?
The Phantom has the higher top speed at 6.12 km/h, compared to 4 km/h for the RoBee.


