DOOGEE DAGGER DG550 MTK6592 Octa Core 1.7GHz Andriod 4.2.9 Phone 5.5 inch IPS OGS 1280*720 1GB RAM 16GB ROM 13.0MP GPS Smart Phone (White) Screen: 5.5 inch IPS OGS 1280*720 CPU: MTK6592 1.7GHz Octa Core RAM: 1GB ROM: 16GB Supports TF card up to 32GB OS: Android 4.2.9 Camera: 5.0 MP(Front) 13.0 MP(BlacK) Support LED