Mi 11 Ultra - Xiaomi Global Official
https://www.mi.com/global/product/mi-11-ultraThe Mi 11 Ultra is more than just an epic movie camera. It is an ultra-high-end flagship in other aspects as well with outstanding performance, display, battery life and sound quality Mi 11 Ultra is the first smartphone to feature a solid-liquid-gas phase cooling system. The thermal conductivity is improved by 100% compared to thermal paste.