Booster T2 vs Realbotix Echo
Compare Booster T2 (Booster Robotics) and Realbotix Echo (Realbotix) side by side: degrees of freedom, weight, payload, battery life, actuators, and status.
| Spec | Booster T2 | Realbotix Echo |
|---|---|---|
| Manufacturer | Booster Robotics | Realbotix |
| Category | Humanoid | Humanoid |
| Country | China | United States |
| Degrees of freedom | 31 | 39 |
| Weight (kg) | 42 | 39.9 |
| Battery life (h) | 2 | Not disclosed |
| Payload | 10 kg dual-arm maximum | |
| Max speed | 3 m/s | |
| Actuators | High-speed internal-rotor PMSM | |
| Primary sensor | ||
| Function | Research & development | Companionship |
| Released | 2025 | 2026 |
| Status | Active | Active |
Verdict
Booster T2 leads on 0 of the 1 weighted dimensions both makers disclose.
Realbotix Echo leads on degrees of freedom (39 vs 31).
Left out because at least one manufacturer does not publish a figure: price, payload, max speed and battery life.
Booster T2
Booster Robotics' flagship open-platform humanoid for developers: about 1.4 m and 42 kg with 31 degrees of freedom, a stated 10 kg maximum dual-arm payload, 3 m/s walking speed and 2 hours of continuous walking.
Realbotix Echo
Realbotix's Echo companion humanoid line, launched on October 26, 2026. Echo Tabletop has 17 degrees of freedom and costs $11,950; Echo Full Body has 39 degrees of freedom, weighs about 88 lb, stands up to 77 in and costs $59,950. Deliveries are expected in the second half of 2027.