Samsung Exynos 9810 Advantages
Higher Frequency (2900MHz vs 2600MHz)
Lower TDP (5W vs 6W)
HiSilicon Kirin 980 Advantages
Better graphics card performance FLOPS (0.5184 TFLOPS vs 0.3706 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 28.7GB/s)
More modern manufacturing process (7nm vs 10nm)
Released 7 months late