Qualcomm Snapdragon 439 Advantages
Lower TDP (5W vs 8W)
Samsung Exynos 9610 Advantages
Better graphics card performance FLOPS (0.0918 TFLOPS vs 0.0432 TFLOPS )
Larger memory bandwidth (11.9GB/s vs 6.4GB/s)
Higher Frequency (2300MHz vs 2000MHz)
More modern manufacturing process (10nm vs 12nm)