Brand SonyModelST25iColorBlackTypeBrand Brand Sony Model ST25i Quantity 1 Set Material Plastic Color Black Shade Of Color Black Networking WCDMAGSM Frequency 2G: GSM 850/900/1800/1900MHz 3G: WCDMA 900/2100 MHz Data Transfer GPRSEDGE SIM Type Micro SIM SIM Slot 1 Network Standby Single Standby Network Conversation One-Party Conversation Only GPS Yes Wi-Fi Yes Type Brand New Operating System Android 2.3 Form Factor Bar Phone CPU Processor NovaThor U8500 1024MHz CPU Type Single Core Language English Simplified Chinese Bahasa Indonesia Malay Sundanese Bosnian Catalan Czech Danish German Spanish French Italian Vietnamese Turkish Japanese Korean Russian Thai Arabic etc. Graphics Processor ARM-Mali 400 RAM 512MB ROM 8GB Available Memory 1.76GB Memory Card N/A Screen Size 3.5 inch Size Range 3.9 Inches & Under Touch Screen Capacitive Screen Screen Resolution 854 x 480 Pixels Camera 5.0 MP Secondary Camera Lens 300KP Flash Yes Auto Focus Yes Touch Focus Yes Battery Capacity 1290 mAh Battery Type OthersLithium Talk Time 396(2G)336(3G) minutes Standby Time 472(2G)260(3G) Hour Keyboard Touch Screen Bluetooth Version V2.0 TV No Radio Tuner Yes waterproof level OthersN/A Sensor G-sensorproximitycompass I/O Interface Micro USB3.5mmSIM Slot Format Supported MP4/H.263/H.264/WMV/MP3/eAAC+/WMA/WAV/JPEG/TXT etc. Software SMS MMS SNS Calendar alarm clock calculator Timescape DLNA technology Wireless AP xLOUD Experience technology Noise Shield etc. Packing List 1 x Phone 1 x Battery 1 x Data cable 1 x Earphone 1 x 100~240 power adapter (2-round-pin plug) 1 x English / Chinese manual