HiSilicon Kirin 955 Advantages
Lower TDP (5W vs 10W)
Qualcomm Snapdragon 888 Advantages
Better graphics card performance FLOPS (1.72 TFLOPS vs 0.1152 TFLOPS )
Higher Frequency (2840MHz vs 2500MHz)
More modern manufacturing process (5nm vs 16nm)
Released 4 years and 8 months late