The Samsung Intensity SCH-U450 is a black slider phone with a 2.1-inch screen size and a single-core processor. It features a MicroSDHC memory card slot, CDMA 1900 cellular band, and operates on the Verizon network. This phone includes Bluetooth, 3G connectivity, and a QWERTY keyboard for ease of use. With a 1.3 MP camera and 128 MB storage capacity, this Samsung phone is perfect for those looking for a simple yet reliable mobile device.