This Samsung Galaxy A21 SM-A215U smartphone in black is a reliable device that comes with an octa-core processor and 3GB of RAM, ensuring smooth performance. It features a 6.5-inch Infinity-O display and has a quad rear camera setup, including a macro camera and ultra wide-angle camera, along with an 8.0 MP front-facing camera for stunning selfies.

Other impressive features include fast charging, NFC, and a 32GB storage capacity with a microSDXC card slot. This T-Mobile only smartphone runs on Android and has USB Type-C, Bluetooth, 4G, and Wi-Fi connectivity options. It also has a fingerprint sensor and a 3D depth camera for added security.