Kirin 820 is a mid-end processor, the first thing to know is that Kirin 820 is not a simple upgrade of Kirin 810, but a comprehensive upgrade from the architecture npu and isp, and integrates 5G baseband. There are eight core 7nm process, a major core frequency of 2.36GHZ, three core frequency of 2.2GHZ and four small core frequency of 1.84GHZ, Kirin 820 has a very strong performance in the mid-end processor.
Overall, the Kirin 820 is better than the Samsung 980