Qualcomm Snapdragon 870 Advantages
Higher Frequency (3200MHz vs 2800MHz)
Lower TDP (6W vs 7W)
Samsung Exynos 2200 Advantages
Better graphics card performance FLOPS (3.1104 TFLOPS vs 1.3721 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 44GB/s)
More modern manufacturing process (4nm vs 7nm)
Released 1 years late