Qualcomm Snapdragon 435 Advantages
Better graphics card performance FLOPS (0.0432 TFLOPS vs 0.0416 TFLOPS )
Lower TDP (4W vs 5W)
MediaTek Helio A25 Advantages
Larger memory bandwidth (13.9GB/s vs 6.4GB/s)
Higher Frequency (1800MHz vs 1400MHz)
More modern manufacturing process (12nm vs 28nm)
Released 2 years and 4 months late