Qualcomm Snapdragon 665 Advantages
Lower TDP (5W vs 6W)
Apple A14 Bionic Advantages
Better graphics card performance FLOPS (0.6543 TFLOPS vs 0.2432 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 14.9GB/s)
Higher Frequency (3100MHz vs 2000MHz)
More modern manufacturing process (5nm vs 11nm)
Released 1 years and 5 months late