HiSilicon Kirin 930 Advantages
Larger memory bandwidth (12.8GB/s vs 5.3GB/s)
Higher Frequency (2000MHz vs 1800MHz)
Qualcomm Snapdragon 636 Advantages
Better graphics card performance FLOPS (0.1843 TFLOPS vs 0.0768 TFLOPS )
More modern manufacturing process (14nm vs 28nm)
Released 2 years and 6 months late