Unitree A2 leads on 4 of 7 dimensions — strongest on deployment readiness.
Readiness, uptime, navigation & connectivity
Price accessibility and ROI clarity
Payload, speed, runtime & labor replacement
Environment fit, footprint & long-term upside
University robotics labs: Multi-year student projects in HRI, gesture recognition, dialogue systems
Infrastructure inspection in dusty or rugged environments with up to 45-degree slope navigation
If immediate deployment is the priority, choose A2. If the goal is to be ready when TIAGo Head's capabilities mature, track it.