K3 Bumblebee vs RoBee
Kepler Robotics vs Oversonic Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- RoBee offers the faster top speed (4 km/h vs 3.49 km/h).
SPECIFICATIONS COMPARED
| K3 Bumblebee | RoBee | |
|---|---|---|
| Company | Kepler Robotics | Oversonic Robotics |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | — | 2022 |
| Weight | 83 kg | Up to 80 kg. |
| Payload | 30 kg | — |
| Degrees of Freedom | 53 | — |
| Speed | 3.49 km/h | 4 km/h |
| Battery Life | 480 min | 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 | Nebula Embodied Intelligence Open Operating System; Kepler-OmniVTLA dataset ecosystem | Cognitive AI |
FREQUENTLY ASKED QUESTIONS
What is the difference between the K3 Bumblebee and the RoBee?
K3 Bumblebee is made by Kepler Robotics, while RoBee is made by Oversonic Robotics. Both are humanoids, so the differences come down to price and specifications.
Which is faster, the K3 Bumblebee or the RoBee?
The RoBee has the higher top speed at 4 km/h, compared to 3.49 km/h for the K3 Bumblebee.


