MediaTek Dimensity 820 Advantages
Larger memory bandwidth (17.07GB/s vs 14.9GB/s)
Higher Frequency (2600MHz vs 2200MHz)
More modern manufacturing process (7nm vs 8nm)
Released 1 years and 1 months late
Qualcomm Snapdragon 730G Advantages
Better graphics card performance FLOPS (0.4224 TFLOPS vs 0.416 TFLOPS )
Lower TDP (5W vs 8W)