Qualcomm Snapdragon 4 Gen 2 Advantages
Larger memory bandwidth (25.6GB/s vs 14.9GB/s)
More modern manufacturing process (4nm vs 8nm)
Released 3 years and 5 months late
Qualcomm Snapdragon 720G Advantages
Better graphics card performance FLOPS (0.384 TFLOPS vs 0.3667 TFLOPS )
Higher Frequency (2300MHz vs 2200MHz)