Qualcomm Snapdragon 435 Advantages
Lower TDP (4W vs 10W)
MediaTek Dimensity 800U Advantages
Better graphics card performance FLOPS (0.3264 TFLOPS vs 0.0432 TFLOPS )
Larger memory bandwidth (17.07GB/s vs 6.4GB/s)
Higher Frequency (2400MHz vs 1400MHz)
More modern manufacturing process (7nm vs 28nm)
Released 4 years and 6 months late