Samsung Exynos 9820 Advantages
Higher Frequency (2730MHz vs 2580MHz)
HiSilicon Kirin 985 Advantages
Better graphics card performance FLOPS (0.652 TFLOPS vs 0.607 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 33.4GB/s)
More modern manufacturing process (7nm vs 8nm)
Lower TDP (6W vs 9W)
Released 1 years and 5 months late