Performance
Under the hood, the Vivo S9 is powered by the MediaTek Dimensity 1100 chipset, built on a 6nm architecture. This octa-core processor includes four Cortex-A78 cores for performance and four Cortex-A55 cores for efficiency, providing a good balance between power and energy consumption. The Mali-G77 MC9 GPU complements the CPU, delivering robust graphics performance for demanding applications and gaming.
It comes with several memory variants: 128GB with 8GB RAM, 256GB with 8GB RAM, and 256GB with 12GB RAM, all harnessing UFS 3.1 technology for quick data transfer rates. Unfortunately, there's no option to expand storage via a microSD card slot, so users must consider their storage needs carefully when choosing a variant.