Unisoc T820 Advantages
Released 2 years and 1 months late
HiSilicon Kirin 9000 Advantages
Better graphics card performance FLOPS (2.3316 TFLOPS vs 0.4352 TFLOPS )
Larger memory bandwidth (44GB/s vs 17.07GB/s)
Higher Frequency (3130MHz vs 2700MHz)
More modern manufacturing process (5nm vs 6nm)