Qilin vs Unitree B2
Kepler Robotics vs Unitree Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- Qilin offers the higher payload (150 kg vs 40 kg).
- Qilin offers the larger battery (6.3 kWh vs 2.25 kWh).
- Unitree B2 offers the lighter build (60 kg vs 270 kg).
SPECIFICATIONS COMPARED
| Qilin | Unitree B2 | |
|---|---|---|
| Company | Kepler Robotics | Unitree Robotics |
| Category | Quadruped | Quadruped |
| Price: | Not announced | $25,000 |
| Released: | — | 2023 |
| Weight | 270 kg | 60 kg |
| Payload | 150 kg | 40 kg |
| Speed | 5.4 km/h | — |
| Battery Life | 480 min | 4-6h |
| Charging Time | — | ~2–3 hours |
| Connectivity | Dual-band Wi-Fi 6, Bluetooth 5.2/4.2/2.1, 4G/5G module, optional Beidou+GPS+cellular tri-mode positioning | Wi-Fi |
| Software / AI | Graphical programming, autonomous path planning, intelligent follow, OTA upgrade, secondary development interface | Unitree robotics stack |
FREQUENTLY ASKED QUESTIONS
What is the difference between the Qilin and the Unitree B2?
Qilin is made by Kepler Robotics, while Unitree B2 is made by Unitree Robotics. Both are quadrupeds, so the differences come down to price and specifications.
Which is cheaper, the Qilin or the Unitree B2?
The Unitree B2 is listed at $25,000; pricing for the Qilin has not been publicly announced.
Which has the higher payload, the Qilin or the Unitree B2?
The Qilin has the higher payload at 150 kg, compared to 40 kg for the Unitree B2.


