Android OS: v4.2.2 (Jelly Bean)CPU:Dual-core 1.4 GHzColor: BlackBluetooth: v4.0, A2DP, LENFC: NoUSB: microUSB v2.0</br>2G Network: GSM 850 / 900 / 1800 / 1900 (SIM 1 & SIM 2)3G NetworkHSDPA 850 / 900 / 1900 / 2100SIM: Optional Dual SIM (Micro-SIM)</br>CAMERA Primary: 8 MP, 3264 x 2448 pixels, autofocus, LED flash, check qualityFeatures Geo-tagging, touch focus, face and smile detectionVideo: 1080p@30fps, check qualitySecondary: 1.9 MP</br>Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.</br></br>Product Description</br></br>GSM Samsung GT-I9152 Galaxy Mega Black.</br><br/>http://www.amazon.com/gp/product/B00MBU6UCO