MediaTek Dimensity 800 Advantages
More modern manufacturing process (7nm vs 10nm)
Released 2 years and 10 months late
Samsung Exynos 8895 Advantages
Better graphics card performance FLOPS (0.375 TFLOPS vs 0.3328 TFLOPS )
Larger memory bandwidth (28.7GB/s vs 17.07GB/s)
Higher Frequency (2314MHz vs 2000MHz)
Lower TDP (5W vs 8W)