Samsung Exynos 980 Advantages
Better graphics card performance FLOPS (0.2621 TFLOPS vs 0.0576 TFLOPS )
Higher Frequency (2200MHz vs 2000MHz)
More modern manufacturing process (8nm vs 16nm)
Released 3 years and 8 months late
HiSilicon Kirin 650 Advantages
Lower TDP (5W vs 9W)