Qualcomm Snapdragon 480 Advantages
Lower TDP (3W vs 4W)
MediaTek Dimensity 8020 Advantages
Better graphics card performance FLOPS (0.9792 TFLOPS vs 0.4224 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 17GB/s)
Higher Frequency (2600MHz vs 2000MHz)
More modern manufacturing process (6nm vs 8nm)
Released 2 years and 3 months late