HiSilicon Kirin 960 Advantages
Lower TDP (5W vs 9W)
Samsung Exynos 990 Advantages
Better graphics card performance FLOPS (1.126 TFLOPS vs 0.2655 TFLOPS )
Larger memory bandwidth (44GB/s vs 28.8GB/s)
Higher Frequency (2730MHz vs 2360MHz)
More modern manufacturing process (7nm vs 16nm)
Released 3 years late