Many havementionedSamsungGalaxyTab, also knownasSamsungGT-P1000iPadchallenger,rivaliPad,I prefer tocall itjusta choice.SamsungGalaxyTabclearrun withAndroidOperating SystemOSversionFroyo,with acapacitivetouch screen featuresan area of7.0 inch,3.15 MPcamera,HSDPA,Wifi.Andhas the functionas a phone.