Unisoc T820 Advantages
Better graphics card performance FLOPS (0.4352 TFLOPS vs 0.2621 TFLOPS )
Higher Frequency (2700MHz vs 2200MHz)
More modern manufacturing process (6nm vs 8nm)
Released 3 years and 2 months late
Samsung Exynos 980 Advantages
Larger memory bandwidth (34.1GB/s vs 17.07GB/s)