Samsung S3100 Quad-Band GSM Unlocked Cell Phone with 1.3MP Camera, Bluetooth, FM Radio--International Version with No Warranty (Black) GSM: 850/900/1800/1900 MHz Camera: 1.3 MP, 1280 x 1024 pixels Bluetooth v2.1 with A2DP, GPRS, EDGE, Internal Memory: 15 MB. Memory Card: microSD, up to 8GB Talk Time: Up to 8 h 30 min, Stand-by Time: Up to 490 h