Qualcomm Snapdragon 780G Advantages
Better graphics card performance FLOPS (0.7526 TFLOPS vs 0.4352 TFLOPS )
More modern manufacturing process (5nm vs 6nm)
Unisoc T820 Advantages
Larger memory bandwidth (17.07GB/s vs 17GB/s)
Higher Frequency (2700MHz vs 2400MHz)
Released 1 years and 8 months late