Qualcomm Snapdragon 730 Advantages
Lower TDP (5W vs 9W)
Samsung Exynos 9825 Advantages
Better graphics card performance FLOPS (0.6515 TFLOPS vs 0.3584 TFLOPS )
Larger memory bandwidth (33.4GB/s vs 14.9GB/s)
Higher Frequency (2730MHz vs 2200MHz)
More modern manufacturing process (7nm vs 8nm)