Detailed Product Description Blackberry 8520 mobile phone,wi-fi mobile phone,quad-band mobile phone GeneralGSM 850/800 / 1800/ ... .5 mm audio jackMemoryYes, Photocall Yes256 MBmicroSD (TransFlash), up to 32GB, DataClass 10 (4+1/3+2 slots), 32 - 48 kbps ... YesClass 10, 236.8 kbpsNoWi-Fi 802.11b/gYes, v2.0 with A2DPNoYes, microUSBCarema2 MP, 1600x1200 ...