Samsung Exynos 850 Advantages
Lower TDP (3W vs 7W)
Samsung Exynos 2200 Advantages
Better graphics card performance FLOPS (3.1104 TFLOPS vs 0.0394 TFLOPS )
Higher Frequency (2800MHz vs 2000MHz)
More modern manufacturing process (4nm vs 8nm)
Released 1 years and 8 months late