Qualcomm Snapdragon 435 Advantages
Lower TDP (4W vs 10W)
Unisoc Tiger T618 Advantages
Better graphics card performance FLOPS (0.0816 TFLOPS vs 0.0432 TFLOPS )
Higher Frequency (2000MHz vs 1400MHz)
More modern manufacturing process (12nm vs 28nm)
Released 3 years and 6 months late