Performance
Under the hood, the TCL 20S is powered by the Qualcomm Snapdragon 665 chipset, coupled with an octa-core CPU and Adreno 610 GPU. This configuration, along with either 4GB or 6GB of RAM, ensures smooth performance for day-to-day tasks and moderate gaming. The device's operating system is Android 11 with TCL UI, offering a clean and intuitive user interface with some additional features for customization. With internal storage options of 128GB and 256GB, users also have ample space to store apps, photos, and videos, and the option to expand via a microSDXC card using a shared SIM slot.