The performance of smartphones has been improved by 100 times. New frameworks, bad codes, and fancy effects have consumed 90% of the increment. Since the earliest smartphones, the performance has been improved by 100 times. The new system new framework, bad code and useless functions, frosted gradient shutter and other fancy effects consume 90% of the performance increase, and the actual application improvement is relatively limited. The biggest breakthrough is high-definition video, 3D masterpiece games. The rest of the applications don't have much hardware breakthroughs, and they are not much different from the iPhone's first-generation conference. Only ten times the performance, after upgrading the system several times, the speed will be the same as before. Every time the system is upgraded, the performance will drop significantly. 10 times will not last long. The biggest enhancement by 10 times is estimated to be able to play 4K video, VR and games.