On August 29, ZTE announced that it will officially release the world’s first off screen camera mobile phone on September 1, which also means that the smartphone industry has entered the era of full screen in the real sense. I believe many mobile phone manufacturers will follow up. < / P > < p > the patent documents show that there is an indescribable protrusion on the top of the back of the machine, and the thickness is obviously prominent compared with the rest, which is probably caused by the camera group film occupying the internal space. In addition, the right side of the model contains power and volume buttons, and usb-c interface. < / P > < p > it’s not clear when TCL will apply this patent to mobile phones, but in the future, smart phones will develop towards under screen cameras. 865 optimization is different? These mobile phones should teach you a lesson!