Qualcomm Snapdragon 665 Advantages
Released 2 years and 2 months late
Samsung Exynos 8895 Advantages
Better graphics card performance FLOPS (0.375 TFLOPS vs 0.2432 TFLOPS )
Larger memory bandwidth (28.7GB/s vs 14.9GB/s)
Higher Frequency (2314MHz vs 2000MHz)
More modern manufacturing process (10nm vs 11nm)