This device has TikTok installed.The Samsung Galaxy S21 Ultra in Silver for T-Mobile features a powerful Octa Core processor, a large 6.8-inch screen size, and a high-quality 108 MP camera resolution. With 256 GB of storage capacity and 12 GB of RAM, this smartphone offers ample space for storage and smooth multitasking. It runs on the Android operating system and supports various connectivity options such as USB Type-C, Bluetooth, Wi-Fi, Glonass, NFC, GPS, and Galileo, making it a versatile and reliable device for everyday use.