Coolpad 7298D 4GB 5.5 inch 3G Android 4.2 Smart Phone MTK6589 Quad Core 1.2GHz RAM1GB Dual SIM WCDMA GSM (White add Wireless Headset) Dual SIM, WCDMA & GSM Band (2G): GSM 900/1800/1900MHz, Band (3G): WCDMA 900/2100MHz Resolution: 1280 x 720 pixels ROM: 4GB RAM: 1GB Android 4.2 Quad Core, 1.2GHz Brand: Coolpad