Qualcomm Snapdragon 4 Gen 2 Advantages
More modern manufacturing process (4nm vs 7nm)
Released 4 years and 2 months late
Qualcomm Snapdragon 860 Advantages
Better graphics card performance FLOPS (1.0368 TFLOPS vs 0.3667 TFLOPS )
Larger memory bandwidth (34.13GB/s vs 25.6GB/s)
Higher Frequency (2960MHz vs 2200MHz)