HiSilicon Kirin 658 Advantages
Lower TDP (5W vs 10W)
Qualcomm Snapdragon 888 Advantages
Better graphics card performance FLOPS (1.72 TFLOPS vs 0.0576 TFLOPS )
Higher Frequency (2840MHz vs 2350MHz)
More modern manufacturing process (5nm vs 16nm)
Released 3 years and 9 months late