The Redmagic 11 Pro is the first phone (outside of a OnePlus concept design , at least) to feature true liquid cooling, and it’s launching worldwide later this month — including the US, though you won’t be able to buy it direct from any carriers. We’ve seen plenty of phones launch with vapor chambers and call it liquid cooling, but the 11 Pro is the first to have liquid coolant actively pumped round the phone’s body to cool the internals. It’s supplemented by a waterproof fan, liquid metal