Qualcomm Snapdragon 7s Gen 2 Advantages
More modern manufacturing process (4nm vs 10nm)
Lower TDP (5W vs 9W)
Released 6 years and 10 months late
Qualcomm Snapdragon 835 Advantages
Better graphics card performance FLOPS (0.5675 TFLOPS vs 0.4813 TFLOPS )
Larger memory bandwidth (29.8GB/s vs 25.6GB/s)
Higher Frequency (2450MHz vs 2400MHz)