Samsung B2100. Display diagonal: 4.5 cm (1.77"), Display resolution: 128 x 160 pixels, Display: TFT. Compatible memory cards: MicroSD (TransFlash), Internal memory: 7 MB, User memory: 7 MB. Main camera resolution (numeric): 1.3 MP, Main camera resolution: 1280 x 1024 pixels, Digital zoom: 4x. SIM card capability: Single SIM, Data network: EDGE, GPRS, WAP: 2.0. Bluetooth version: 2.1+EDR, Bluetooth profiles: DUN, FTP, OPP, SPP