The nubia Red Magic 6 is coming on March 4 with improved cooling, and the company's President Ni Fei took to Weibo to give us a detailed look at the components that make the cooling great. Dubbed Ice 6.0, the nubia Red Magic 6's cooling uses just about every trick in the book. It starts off with the air duct, from which the new 20,000rpm active fan sucks air. There's a large copper foil, covering the battery, while a vapor chamber (nubia claims it's the world's thinnest at 0.33mm) sits behind the motherboard, connected by thermal paste. Finally there's a graphite layer to further disperse...
Source: https://www.gsmarena.com/nubia_red_magic_6_cooling_detailed_red_magic_watch_coming_on_march_4_-news-47873.php