Apple A11 Bionic Advantages
Larger memory bandwidth (34.1GB/s vs 33.4GB/s)
Lower TDP (8W vs 9W)
Samsung Exynos 9820 Advantages
Better graphics card performance FLOPS (0.607 TFLOPS vs 0.4093 TFLOPS )
Higher Frequency (2730MHz vs 2390MHz)
More modern manufacturing process (8nm vs 10nm)
Released 1 years and 2 months late