News & Reviews:   Side-Touch LR Button

Apart from all it’s other innovations such as 40MP (f/1.6, PDAF, OIS) + 40MP (f/1.8, ultra-wide, PDAF) + 8MP (f/2.4, telephoto) + 3D depth sensor quad rear cameras, Kirin 990 chipset and more, the Huawei Mate 30 Pro also offers a Horizon OLED display that has 88 degree curved sides. With no physical volume controls, these side displays can also be used like gaming trigger buttons much like a console game controller, but you have to first turn on the Side-Touch LR buttons to turn your Mate 30 Pro into a gaming smartphone. We’ll talk about how to do so in a bit below.