Performance
Under the hood, the vivo S7t is powered by a Mediatek Dimensity 820 chipset paired with an octa-core CPU and a Mali-G57 MC5 GPU. This combination ensures smooth multitasking and efficient performance in handling everyday tasks and demanding applications. The phone runs on Android 11 with OriginOS 1.0, offering a user-friendly and customizable interface. Internal storage options include 128GB and 256GB, both with 8GB RAM, utilizing UFS 2.1 for rapid data transfer. However, the absence of a microSD card slot could be a limitation for those who require expandable storage.