Samsung Exynos 9609 Advantages
Better graphics card performance FLOPS (0.0918 TFLOPS vs 0.0416 TFLOPS )
Higher Frequency (2200MHz vs 1800MHz)
More modern manufacturing process (10nm vs 12nm)
Released 11 months late
MediaTek Helio A25 Advantages
Larger memory bandwidth (13.9GB/s vs 11.9GB/s)
Lower TDP (5W vs 9W)