Gaming phones are the order of the day and Huawei looks set to join that trend with the upcoming Mate 20X, a gaming device that could come with a big battery, liquid cooling system, and, possibly, a larger than normal display.
https://www.notebookcheck.net/The-Huawei-Mate-20X-could-be-Huawei-s-flagship-gaming-phone.337760.0.html