Unisoc T820 Advantages
Released 1 years late
MediaTek Dimensity 9000 Advantages
Better graphics card performance FLOPS (1.632 TFLOPS vs 0.4352 TFLOPS )
Larger memory bandwidth (60GB/s vs 17.07GB/s)
Higher Frequency (3050MHz vs 2700MHz)
More modern manufacturing process (4nm vs 6nm)