Samsung Exynos 880 Advantages
Better graphics card performance FLOPS (0.2592 TFLOPS vs 0.0704 TFLOPS )
More modern manufacturing process (8nm vs 14nm)
Lower TDP (5W vs 8W)
Released 2 years and 3 months late
Samsung Exynos 7885 Advantages
Higher Frequency (2200MHz vs 2000MHz)