Kirin 1020 is better than Kirin 990. It uses ARM cortex A78 architecture and houses 5G baseband. Dimensity 1000 (5G integrated SoC) with ARM Cortex processors (type1 : A77 and type2 : A55), Octa cores, 64 bit size. It supports cellular technologies such as 2G/3G/4G/5G etc.