Unisoc Tiger T618 Advantages
More modern manufacturing process (12nm vs 14nm)
Released 2 years and 3 months late
Qualcomm Snapdragon 630 Advantages
Better graphics card performance FLOPS (0.1664 TFLOPS vs 0.0816 TFLOPS )
Higher Frequency (2200MHz vs 2000MHz)
Lower TDP (5W vs 10W)