Qualcomm Snapdragon 7s Gen 2 Advantages
Higher Frequency (2400MHz vs 2150MHz)
More modern manufacturing process (4nm vs 14nm)
Lower TDP (5W vs 11W)
Released 7 years and 10 months late
Qualcomm Snapdragon 820 Advantages
Larger memory bandwidth (29.8GB/s vs 25.6GB/s)