Unisoc Tiger T618 Advantages
More modern manufacturing process (12nm vs 16nm)
Released 3 years and 4 months late
HiSilicon Kirin 955 Advantages
Better graphics card performance FLOPS (0.1152 TFLOPS vs 0.0816 TFLOPS )
Higher Frequency (2500MHz vs 2000MHz)
Lower TDP (5W vs 10W)