MediaTek Helio G99 Advantages
Better graphics card performance FLOPS (0.2816 TFLOPS vs 0.2362 TFLOPS )
More modern manufacturing process (6nm vs 7nm)
Released 2 years and 11 months late
HiSilicon Kirin 810 Advantages
Larger memory bandwidth (31.78GB/s vs 17.1GB/s)
Higher Frequency (2270MHz vs 2200MHz)