Key features GSM 850/900/1800/1900 MHz, GPRS/EDGE class 12 Dimensions: 107.5 x 54 x 12.4 mm, 94 g 3" capacitive TFT touchscreen, WQVGA resolution (240 x 400 pixels) TouchWiz 3.0 UI 30MB onboard storage Hot-swappable microSD card slot (up to 16GB) 3.5mm audio jack 3 megapixel fixed focus camera with smile detection Wi-Fi Bluetooth 3.0 with A2DP microUSB v2.0 Document viewer Smart unlock Smart dialing Accelerometer sensor FM radio with RDS DNSe SNS integration Find Music recognition service Great battery life SMS spam filtering Decent audio quality