Qualcomm Snapdragon 660 Advantages
Lower TDP (5W vs 6W)
MediaTek Dimensity 810 Advantages
Better graphics card performance FLOPS (0.243 TFLOPS vs 0.2176 TFLOPS )
Larger memory bandwidth (17.07GB/s vs 13.9GB/s)
Higher Frequency (2400MHz vs 2200MHz)
More modern manufacturing process (6nm vs 14nm)
Released 4 years and 3 months late