MediaTek Helio G99 Advantages
Larger memory bandwidth (17.1GB/s vs 14.9GB/s)
More modern manufacturing process (6nm vs 8nm)
Released 3 years and 1 months late
Qualcomm Snapdragon 730G Advantages
Better graphics card performance FLOPS (0.4224 TFLOPS vs 0.2816 TFLOPS )