Samsung Exynos 7570 Advantages
Lower TDP (4W vs 6W)
Qualcomm Snapdragon 870 Advantages
Better graphics card performance FLOPS (1.3721 TFLOPS vs 0.0208 TFLOPS )
Larger memory bandwidth (44GB/s vs 4.2GB/s)
Higher Frequency (3200MHz vs 1400MHz)
More modern manufacturing process (7nm vs 14nm)
Released 4 years and 5 months late