Stunning 5.4" dual-curved screen, Schneider-Kreuznach certified camera, Android Lollipop 5.1</br>4G LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 20(800), 29(700), 30(2300)</br>Long lasting 3410 mAh battery, Hidden keyboard with SmartSlide technology</br>This AT&T Phone is Unlocked to use with any GSM Carrier with SIM Card. (AT&T, T-Mobile, MetroPCS, Simple, Etc.)</br>Unlocked Phones Do NOT work CDMA Carriers Such As Verizon, Sprint, Boost, Etc.</br></br>Product Description</br></br>This unique, high-end phone is BlackBerry's first to combine the Android OS with BlackBerry messaging and security software. Other key features include a slide-out physical keyboard with touch navigation, quad-HD curved-edge display, 18-megapixel camera, front camera, NFC, wireless charging, and memory card slot.</br><br/>http://www.amazon.com/gp/product/B019G4UXH0