BlackBerry Storm2 9520. Display diagonal: 82.5 mm (3.25 "), Display resolution: 480 x 360 pixels, Display: TFT. Compatible memory cards: MicroSD, Internal memory: 2048 MB. Digital zoom: 2 x. Data network: GPRS, EDGE, 3G, Bluetooth version: 2.1+EDR. Headphone connectivity: 3.5 mm