Qualcomm Snapdragon 670 Advantages
Better graphics card performance FLOPS (0.3584 TFLOPS vs 0.0208 TFLOPS )
Larger memory bandwidth (14.9GB/s vs 6.4GB/s)
Higher Frequency (2000MHz vs 1300MHz)
More modern manufacturing process (10nm vs 28nm)
Released 2 years and 7 months late
MediaTek MT6737 Advantages
Lower TDP (7W vs 9W)