4NE-1 vs K3 Bumblebee AGV Version
Neura vs Kepler Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- K3 Bumblebee AGV Version offers the higher payload (30 kg vs 20 kg).
- 4NE-1 offers the more degrees of freedom (55 vs 43).
- 4NE-1 offers the lighter build (80 kg vs 135 kg).
SPECIFICATIONS COMPARED
| 4NE-1 | K3 Bumblebee AGV Version | |
|---|---|---|
| Company | Neura | Kepler Robotics |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Weight | 80 kg | 135 kg |
| Payload | 20 kg | 30 kg |
| Degrees of Freedom | 55 | 43 |
| Speed | — | 5.4 km/h |
| Battery Life | 24/7 operating time (manufacturer datasheet) | DC 51.8V 30Ah ternary lithium |
| Connectivity | Remote operation | — |
| Software / AI | Multimodal AI: language model, computer vision and reinforcement learning | Nebula Embodied Intelligence Open Operating System; native MES/WMS integration |
FREQUENTLY ASKED QUESTIONS
What is the difference between the 4NE-1 and the K3 Bumblebee AGV Version?
4NE-1 is made by Neura, while K3 Bumblebee AGV Version is made by Kepler Robotics. Both are humanoids, so the differences come down to price and specifications.
Which has the higher payload, the 4NE-1 or the K3 Bumblebee AGV Version?
The K3 Bumblebee AGV Version has the higher payload at 30 kg, compared to 20 kg for the 4NE-1.


