BLU Neo XL - 6.0" HD Smartphone -US GSM Unlocked -White Unlocked Dual SIM smartphone, Android 5.1 Lollipop 6.0 HD display with IPS technology; 8MP Main Camera +5MP Front Camera 8GB Internal memory 1GB RAM Micro SD up to 64GB MediaTek 1.3GHz Quad Core Processor with arm Mali-400 GPU GSM Quad band 4G HSPA+ (850/1700/1900): US compatibility Nationwide on all GSM Networks including AT&T, T-Mobile, Cricket, MetroPCS, Straight Talk, Pure Talk USA and others