Sonim XP3340 Sentinel. Display diagonal: 50.8 mm (2 "), Display resolution: 240 x 320 pixels, Display brightness: 280 cd/m². Maximum memory card size: 16 GB. Main camera resolution: 2 MP, Flash type: LED. Data network: EDGE, GPRS, GSM, WAP: 2.0, GSM bands (primary SIM): 850, 900, 1800, 1900 MHz. Bluetooth version: 2.1, Bluetooth profiles: DUN, FTP, HSP, OPP, PBAP, SPP