Qualcomm Snapdragon 435 Advantages
Lower TDP (4W vs 5W)
Qualcomm Snapdragon 632 Advantages
Better graphics card performance FLOPS (0.1248 TFLOPS vs 0.0432 TFLOPS )
Higher Frequency (1800MHz vs 1400MHz)
More modern manufacturing process (14nm vs 28nm)
Released 2 years and 4 months late