Features Specifications:Sell smart phone S3 ( 5A2)  smart phone wifi Phone ,smart phone,pda phone OS: Windows 6.0  WIFI: support(802.11b/g)  Tri-band: GSM/GSM900/DCS1800/PCS1900  Size: 99.9(L) × 59.4(W) × 14.5(H)mm  LCD: TFT2.8 QVGA  R ear Camera : 2.0 M CMOS  System Memory: 128MB ROM +64MB SDRAM  Bluetooth 2.0  GPRS functionality  GPRS class 10  GPRS CS 1 to 4 coding scheme supported  T-flash card can be expanded to 2G  with Digital zoom  Support still image and video capture  Language options available