Unlock Quad Core 1.7GHZ PAD Phone White S7189 5.5 inch 9.3mm thin 5MP / 3MP camera by Mango Natural 5.5 inch 540*960 display 5MP AF 3MP front camera flash light RAM:1G+ROM:8G Arc touchscreens Equipped with the Android 4.1.OS MTK fifth-generation high-speed smart chip,MT6589 1.7 GHZ Quad-core system 10.2mm thin body acme GPS+AGPS,Light sensor,Gravity Sensor,Proximity sensor