The Redmi K30 Ultra has been torn down, revealing the complex interior of Xiaomi's Dimensity 1000+ powered smartphone. The teardown confirms the device's large vapour chamber cooling system, which measures almost 3,500 mm².
https://www.notebookcheck.net/Redmi-K30-Ultra-teardown-reveals-the-scale-of-the-copper-vapour-chamber-cooling-system-in-Xiaomi-s-latest-smartphone.488540.0.html