Qualcomm Snapdragon 732G Advantages
Lower TDP (5W vs 6W)
Released 10 months late
HiSilicon Kirin 990 5G Advantages
Better graphics card performance FLOPS (0.6912 TFLOPS vs 0.4224 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 14.9GB/s)
Higher Frequency (2860MHz vs 2300MHz)
More modern manufacturing process (7nm vs 8nm)