HiSilicon Kirin 655 Advantages
Lower TDP (5W vs 7W)
Samsung Exynos 2200 Advantages
Better graphics card performance FLOPS (3.1104 TFLOPS vs 0.0576 TFLOPS )
Higher Frequency (2800MHz vs 2120MHz)
More modern manufacturing process (4nm vs 16nm)
Released 5 years and 1 months late