One of the first smartphones, which is used for cooling the CPU heat pipe became the Japanese company NEC called N-06E Medias X. More precisely, the heat pipe is used to evenly distribute the heat on the back cover of the smartphone and prevent its local overheating.
NEC decided to follow suit Sony company , which has equipped thin heatpipe smartphone Xperia Z2. In addition, Taiwanese companies engaged in production of cooling systems, hoping that dare to use heat pipes and other smartphone makers.
In particular, the work in this direction were Samsung and Lenovo, but use heat pipes in smartphones, these companies are not ready yet.