MediaTek Helio P70 Advantages
Higher Frequency (2100MHz vs 2000MHz)
Lower TDP (5W vs 6W)
Qualcomm Snapdragon 675 Advantages
Better graphics card performance FLOPS (0.3244 TFLOPS vs 0.0972 TFLOPS )
Larger memory bandwidth (14.9GB/s vs 13.41GB/s)
More modern manufacturing process (11nm vs 12nm)