Qualcomm Snapdragon 435 Advantages
Lower TDP (4W vs 5W)
Qualcomm Snapdragon 7s Gen 2 Advantages
Better graphics card performance FLOPS (0.4813 TFLOPS vs 0.0432 TFLOPS )
Larger memory bandwidth (25.6GB/s vs 6.4GB/s)
Higher Frequency (2400MHz vs 1400MHz)
More modern manufacturing process (4nm vs 28nm)
Released 7 years and 7 months late