Unitree G1+ vs Booster K1
Compare Unitree G1+ (Unitree Robotics) and Booster K1 (Booster Robotics) side by side: degrees of freedom, weight, payload, battery life, actuators, and status.
| Spec | Unitree G1+ | Booster K1 |
|---|---|---|
| Manufacturer | Unitree Robotics | Booster Robotics |
| Category | Humanoid | Humanoid |
| Country | China | China |
| Degrees of freedom | 25 | 22 |
| Weight (kg) | 35 | 19.5 |
| Battery life (h) | 2 | 0.33 |
| Payload | About 3 kg per arm (about 4 kg on the 25–45 DoF edition) | |
| Max speed | 2 m/s | |
| Actuators | Modular joint motors | |
| Primary sensor | Binocular camera + wide-angle camera | |
| Function | Research & development | Education |
| Released | 2026 | 2025 |
| Status | Active | Active |
Verdict
Unitree G1+ leads on 2 of the 2 weighted dimensions both makers disclose.
Unitree G1+ leads on degrees of freedom (25 vs 22) and battery life (2 h vs 0.33 h).
Left out because at least one manufacturer does not publish a figure: price, payload and max speed.
Unitree G1+
Upgraded version of Unitree's compact G1 research humanoid: two added neck degrees of freedom, higher-torque shoulder, waist and arm motors, a binocular plus wide-angle camera set and continuous external power. Priced from $15K USD before tax and shipping.
Booster K1
Booster Robotics' small humanoid for education and professional developers: about 95 cm and 19.5 kg with 22 degrees of freedom. Booster lists 20 minutes of walking per charge on the 2 Ah battery and 1 h 10 min on the 5 Ah battery of the Education and Professional editions.