Samsung Exynos 850 Advantages
More modern manufacturing process (8nm vs 10nm)
Lower TDP (3W vs 5W)
Released 1 years and 3 months late
Qualcomm Snapdragon 712 Advantages
Better graphics card performance FLOPS (0.384 TFLOPS vs 0.0394 TFLOPS )
Higher Frequency (2300MHz vs 2000MHz)