Qualcomm Snapdragon 685 's Advantages
Higher Frequency (2800MHz vs 2580MHz)
More modern manufacturing process (6nm vs 7nm)
Released 2 years and 11 months late
HiSilicon Kirin 985 's Advantages
Better graphics card performance FLOPS (0.652 TFLOPS vs 0.2432 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 17GB/s)