Samsung Galaxy S7 G930T 32GB T-Mobile - Black Built-in, defense-grade mobile security with the industry-trusted Samsung Knox platform Powerful productivity features so you can work on the move, all day long, on the stunning 5.1-inch Super AMOLED Display Light, sleek, elegant design with an all-glass-and-metal chassis that reflects the quality of your organization Internal Memory: 32 GB, 4 GB RAM Expandable memory: MicroSD (Up to 256GB)