Samsung Exynos 990 Advantages
Better graphics card performance FLOPS (1.126 TFLOPS vs 0.128 TFLOPS )
Higher Frequency (2730MHz vs 2200MHz)
More modern manufacturing process (7nm vs 12nm)
Released 1 years and 3 months late
HiSilicon Kirin 710 Advantages
Lower TDP (5W vs 9W)