Qualcomm Snapdragon 425 Advantages
Lower TDP (5W vs 8W)
Qualcomm Snapdragon 888 Plus Advantages
Better graphics card performance FLOPS (1.8534 TFLOPS vs 0.024 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 5.34GB/s)
Higher Frequency (2995MHz vs 1400MHz)
More modern manufacturing process (5nm vs 28nm)
Released 5 years and 4 months late