Samsung Exynos 2200 Advantages
Better graphics card performance FLOPS (3.1104 TFLOPS vs 1.7126 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 34.1GB/s)
More modern manufacturing process (4nm vs 5nm)
Apple A15 Bionic Advantages
Higher Frequency (3230MHz vs 2800MHz)
Lower TDP (6W vs 7W)