Asus ZenFone Zoom (ZX551ML) 64GB Black, 5.5-inch, 4GB RAM, 13 MP, GSM Unlocked International Version, No Warranty 5.5-inch WQHD with 1080 x 1920 pixels Resolution Display, Intel Atom Moorefield Z3580, Quad-core 2.3 GHz CPU, 64GB ROM, 4GB RAM; Supports Micro-SD up to 128GB, Main Camera: 13 MP, 4128 x 3096 pixels, laser autofocus, 3x optical zoom, optical image stabilization, dual-LED (dual tone) flash; Front Camera: 5MP . Unlocked cell phones are compatible with GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Please check if your GSM cellular carrier supports the bands for this model before purchasing, LTE may not be available in all areas: 2G GSM : 850MHz/900MHz/1800MHz/1900MHz, 3G WCDMA : 850MHz(5)/900MHz(8)/1900MHz(2) /2100MHz(1), 4G : FDD-LTE: 2100MHz(1)/1900MHz(2)/1800MHz(3)/1700MHz,AWS(4)/850MHz(5)/2600MHz(7)/900MHz(8)/800MHz(20). This device may not include a US warranty as some manufacturers do not honor warranties for international items. Please contact the seller for specific warranty information. Box contains: Phone, USB cable, Charger (may be foreign) If so, a FREE US adapter will be included, User Guide.