Apple A9 's Advantages
Lower TDP (5W vs 10W)
MediaTek Dimensity 720 's Advantages
Better graphics card performance FLOPS (0.3264 TFLOPS vs 0.2496 TFLOPS )
Larger memory bandwidth (17.07GB/s vs 14.9GB/s)
Higher Frequency (2000MHz vs 1850MHz)
More modern manufacturing process (7nm vs 14nm)
Released 4 years and 10 months late