HiSilicon Kirin 930 Advantages
Better graphics card performance FLOPS (0.0768 TFLOPS vs 0.0432 TFLOPS )
Larger memory bandwidth (12.8GB/s vs 6.4GB/s)
Qualcomm Snapdragon 439 Advantages
More modern manufacturing process (12nm vs 28nm)
Released 3 years and 2 months late