Samsung Exynos 2100 Advantages
Better graphics card performance FLOPS (1.5304 TFLOPS vs 0.1152 TFLOPS )
Higher Frequency (2900MHz vs 2500MHz)
More modern manufacturing process (5nm vs 16nm)
Released 4 years and 8 months late
HiSilicon Kirin 955 Advantages
Lower TDP (5W vs 8W)