Samsung Exynos 9610 Advantages
Higher Frequency (2300MHz vs 2000MHz)
More modern manufacturing process (10nm vs 12nm)
MediaTek Helio G91 Advantages
Better graphics card performance FLOPS (0.096 TFLOPS vs 0.0918 TFLOPS )
Larger memory bandwidth (13.41GB/s vs 11.9GB/s)
Released 6 years and 3 months late