ASUS ZenFone 2 ZE550ML 4G LTE Factory Unlocked (Dual-SIM | 2GB RAM/16GB ROM | GLAMOR RED) - International Version No Warranty Front 5 Mega-Pixel, f2.0, Fix Focus, Wide View, PixelMaster Rear 13 Mega-Pixel, f2.0, PixelMaster 5.5inches, HD 1280x720,IPS Corning Gorilla Glass 3 OS Android 5.0 Lollipop with ZenUI on top Dual micro-Sim card slot This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.