Samsung Exynos 9609 Advantages
Higher Frequency (2200MHz vs 2000MHz)
More modern manufacturing process (10nm vs 14nm)
HiSilicon Kirin 710A Advantages
Better graphics card performance FLOPS (0.128 TFLOPS vs 0.0918 TFLOPS )
Lower TDP (5W vs 9W)
Released 1 years and 1 months late