HiSilicon Kirin 990 5G Advantages
Higher Frequency (2860MHz vs 2800MHz)
Lower TDP (6W vs 7W)
Samsung Exynos 2200 Advantages
Better graphics card performance FLOPS (3.1104 TFLOPS vs 0.6912 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 34.1GB/s)
More modern manufacturing process (4nm vs 7nm)
Released 2 years and 3 months late