Qualcomm Snapdragon 430 Advantages
Lower TDP (6W vs 8W)
MediaTek Dimensity 800 Advantages
Better graphics card performance FLOPS (0.3328 TFLOPS vs 0.0432 TFLOPS )
Higher Frequency (2000MHz vs 1400MHz)
More modern manufacturing process (7nm vs 28nm)
Released 4 years and 3 months late