Screen: 5.2-inch HD 720 x 1280 pixels (~282 ppi pixel density) Super AMOLED, 16 GB ROM, 2 GB RAM, microSD, up to 256 GB (dedicated slot) ,Quad-core 1.2 GHz Qualcomm MSM8916 Snapdragon 410, 13 MP Main Camera f/1.9, 28mm, 5 MP Front Camera, Android OS, v6.0.1 (Marshmallow). The box contains: Your new device, USB cable, Charger , Earphones, Documentation.;American Model: This Product is only compatible with SIM-Card issued from a mobile operator with the Americans.North,South, and Central Americas and the Caribbean.;For International SIM cards Use : A cumulative call over five minutes must first be made with the sim card from American Operators.;Please check if your GSM cellular carrier supports the bands for this model before purchasing : 3G HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700).