HiSilicon Kirin 650 Advantages
Lower TDP (5W vs 9W)
Samsung Exynos 1080 Advantages
Better graphics card performance FLOPS (1.024 TFLOPS vs 0.0576 TFLOPS )
Higher Frequency (2800MHz vs 2000MHz)
More modern manufacturing process (5nm vs 16nm)
Released 4 years and 10 months late