Qualcomm Snapdragon 820 Advantages
Better graphics card performance FLOPS (0.3194 TFLOPS vs 0.0333 TFLOPS )
Larger memory bandwidth (29.8GB/s vs 6.9GB/s)
Higher Frequency (2150MHz vs 1500MHz)
More modern manufacturing process (14nm vs 28nm)
MediaTek MT6750 Advantages
Released 9 months late