... 3g wifi gps Dual SIM android 4.1 WCDMA-GSM 3G mobile phone 9300, it is Android 4.1, dual core, WCDMA-3G, dual ... ! Specification: MTK6575, 1GHz (or MT6577-1.2GHz, dual core, android 4.1.2) Platform: Andriod 4.0 or android 4.1 4.7QHD-HD wide viewing angle ... MTK 6577 Dual core) Operating System: Andorid 4.0 1.0GHz, android 4.1 1.2GHz Screen parameters: 4.7-inch QHD high-definition wide viewing ...