Samsung Galaxy W. Display diagonal: 94 mm (3.7 "), Display resolution: 480 x 800 pixels, Display: TFT. Processor clock speed: 1.4 GHz, Processor manufacturer: Qualcomm, Processor model: MSM 8255. Internal storage capacity: 4 GB, Maximum memory card size: 32 GB. Main camera resolution: 5 MP, Digital zoom: 4 x, ISO sensitivity: 100, 200, 400. Data network: 3G, EDGE, GPRS, HSDPA, HSUPA, Wireless LAN type: 802.11b, 802.11g, 802.11n, Bluetooth version: 3.0