HiSilicon Kirin 990 4G Advantages
Better graphics card performance FLOPS (0.6912 TFLOPS vs 0.621 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 18.4GB/s)
Higher Frequency (2860MHz vs 2400MHz)
MediaTek Dimensity 900 Advantages
More modern manufacturing process (6nm vs 7nm)
Lower TDP (4W vs 6W)
Released 1 years and 7 months late