Kirin 990 is a few years ago product, and Kirin 9000 is Huawei's latest processor, Kirin 990 is 7nm process processor, Kirin 9000 is TSMC's latest 5nm process processor, a look at the Kirin 9000 signal is better, but also more powerful, lower power consumption. Before Huawei's latest processor did not come out, Kirin 9000 has always been the ceiling, which is the best signal than Snapdragon 888