Hengbot Sirius vs Unitree Go2
Hengbot vs Unitree Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- Hengbot Sirius offers the lighter build (1 kg vs 15 kg).
SPECIFICATIONS COMPARED
| Hengbot Sirius | Unitree Go2 | |
|---|---|---|
| Company | Hengbot | Unitree Robotics |
| Category | Companion Robot | Quadruped |
| Price: | Not announced | $1,600–$2,800 |
| Released: | — | 2023 |
| Weight | 1 kg | 15 kg |
| Payload | — | 7 kg |
| Battery Life | — | About 1-2h |
| Charging Time | — | ~2–3 hours |
| Connectivity | — | Wi-Fi |
| Software / AI | Python / C / C++ SDK; multimodal AI with LLM interaction | Unitree control stack |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Hengbot Sirius and the Unitree Go2?
Hengbot Sirius is made by Hengbot, while Unitree Go2 is made by Unitree Robotics. Hengbot Sirius is a companion robot, while Unitree Go2 is a quadruped.
Which is cheaper, the Hengbot Sirius or the Unitree Go2?
The Unitree Go2 is listed at $1,600; pricing for the Hengbot Sirius has not been publicly announced.


