Qualcomm Snapdragon 782G Advantages
More modern manufacturing process (6nm vs 7nm)
Released 2 years and 4 months late
Qualcomm Snapdragon 865 Plus Advantages
Better graphics card performance FLOPS (1.3721 TFLOPS vs 0.7526 TFLOPS )
Larger memory bandwidth (44GB/s vs 25.6GB/s)
Higher Frequency (3100MHz vs 2700MHz)