This T-Mobile REVVL 4 smartphone comes in a sleek black color with a 6.2-inch screen size, powered by a Quad-Core processor, and runs on the Android operating system. Its 32GB storage capacity can store all your important files and documents. You can also increase the storage with a microSD memory card. The phone features a 13.0MP camera resolution, facial recognition, an accelerometer, and a fingerprint sensor for added security. The T-Mobile REVVL 4 connects through 4G, 3G, Wi-Fi, Bluetooth, GPS, and 2G for faster browsing and communication. It has a single SIM card slot and is network locked to T-Mobile. The phone's features are housed in a bar-style design and comes with a USB Type-C connectivity.