Asus Zenfone 2 Ze551ml Case - Unismart&reg; Nillkin Frosted Shield Matte Plastic Case Cover Shell Pack of Screen Protector for 5.5 Inches Asus Zenfone 2 Ze551ml (Gold) 2G : EDGE/GPRS/GSM : 850/900/1800/1900, 3G : WCDMA : 850/900/1900/2100 TD-SCDMA: (CN/IN Only) 1900 ~ 2100 Connectivity Technology WLAN 802.11a/b/g/n/ac USB Bluetooth V4.0, NFC Dual Micro SIM card Intel Atom Quad Core Z3580 (2.3GHz), PowerVR G6430, with OpenGL 3.0 support Display 5.5inches, Full HD 1920x1080,IPS Corning Gorilla Glass 3 Battery 3000 mAh Li-Polymer (non-removable) Platform Android 5.0 (Lollipop)