Qualcomm Snapdragon 636 Advantages
Better graphics card performance FLOPS (0.1843 TFLOPS vs 0.0091 TFLOPS )
Higher Frequency (1800MHz vs 1500MHz)
More modern manufacturing process (14nm vs 28nm)
MediaTek MT6739 Advantages
Larger memory bandwidth (6.4GB/s vs 5.3GB/s)