Moly X1 Unlocked Cellphone,Windows 10 Smartphone 4G LTE Quad-Core 16GB(Black) The First Windows 10 Cellphone on Amazon which get the professional technical support from Microsoft 5.5 "HD Display with Corning Gorilla Glass touch screen.Clearback technology remains the clear viewing when you under the hot sun. 2600 mAh Li-Polymer Battery offers longer talk time up to 7 hours on 4G. 13 Megapixel Autofocus rear camera+5MP Front camera.1080p Video Recording Unlocked cell phones are compatible with the carriers AT&T and T-Mobile but will not work with the CDMA Carriers like Sprint, Verizon, Boost or Virgin.2G:Quad Band 3G: B1(2100) / B2(1900) / B5(850) 4G: B2(1900) / B4(1700) / B5(850) / B17(700) (US)