Qualcomm Snapdragon 435 Advantages
Lower TDP (4W vs 5W)
HiSilicon Kirin 658 Advantages
Better graphics card performance FLOPS (0.0576 TFLOPS vs 0.0432 TFLOPS )
Higher Frequency (2350MHz vs 1400MHz)
More modern manufacturing process (16nm vs 28nm)
Released 1 years and 1 months late