Samsung Exynos 8895 Advantages
Larger memory bandwidth (28.7GB/s vs 17.07GB/s)
Lower TDP (5W vs 8W)
MediaTek Dimensity 820 Advantages
Better graphics card performance FLOPS (0.416 TFLOPS vs 0.375 TFLOPS )
Higher Frequency (2600MHz vs 2314MHz)
More modern manufacturing process (7nm vs 10nm)
Released 3 years and 3 months late