Qualcomm Snapdragon 855 Plus Advantages
Better graphics card performance FLOPS (1.0368 TFLOPS vs 0.0912 TFLOPS )
Larger memory bandwidth (34.13GB/s vs 12.8GB/s)
Higher Frequency (2960MHz vs 1900MHz)
More modern manufacturing process (7nm vs 14nm)
Released 2 years and 6 months late
Samsung Exynos 7880 Advantages
Lower TDP (4W vs 6W)