For international expo pavilions (live deployment at expo 2025 osaka as china pavilion tour guide), walker C is easier to deploy today — TIAGo Head is the longer bet on capability.
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
International expo pavilions (live deployment at Expo 2025 Osaka as China Pavilion tour guide)
If immediate deployment is the priority, choose walker C. If the goal is to be ready when TIAGo Head's capabilities mature, track it.