Qualcomm Snapdragon 695 Advantages
More modern manufacturing process (6nm vs 8nm)
Lower TDP (4W vs 9W)
Released 2 years and 11 months late
Samsung Exynos 9820 Advantages
Better graphics card performance FLOPS (0.607 TFLOPS vs 0.4301 TFLOPS )
Larger memory bandwidth (33.4GB/s vs 17GB/s)
Higher Frequency (2730MHz vs 2200MHz)