Qualcomm Snapdragon 625 Advantages
Lower TDP (5W vs 6W)
MediaTek Dimensity 6020 Advantages
Better graphics card performance FLOPS (0.2432 TFLOPS vs 0.1248 TFLOPS )
Larger memory bandwidth (17.07GB/s vs 7.46GB/s)
Higher Frequency (2200MHz vs 2000MHz)
More modern manufacturing process (7nm vs 14nm)
Released 7 years and 1 months late