RCA Q1 4G LTE, HD, Unlocked Dual SIM Cell Phone, 8GB, 8MP, Android 5.1 - Black Unlocked Dual SIM 4G LTE smartphone, 5.0-inch HD display, quad core processing power in a great value product 8 MP autofocus camera with LED Flash with a 2 MP VGA front facing camera, LED notification light, HD 1080p recording, face detection and image stabilization Android 5.1 Lollipop with 8GB Internal memory and 1 GB RAM. Slot for an optional mircoSD card with up to 32 GB capacity. Great battery performance with a 2400 mAh battery, browse, stream music, watch video, and play games at blazing speed, WiFi networking with WiFi mobile hotspot and tethering capabilities, GPS for navigation and location services, 4G LTE (2/4/7/12/17), 3G HSPA+ (850/1700/1900), GSM Quad band(850/900/1800/1900): US compatibility on all GSM Networks including AT&T, T-Mobile, Straight Talk, Cricket, Consumer Cellular, MetroPCS, Net10, Pure Talk and others. No contracts required; International version, available in Canada, Mexico, Jamaica, Venezuela, Argentina, and other 190+ countries and regions.