BLU Neo X Plus - 5.5" Smartphone - Global GSM Unlocked -Black Unlocked Dual SIM smartphone, Android Lollipop V5.1 5.5 HD display : 8MP Main Camera with LED flash + 2MP Front Camera MediaTek Quad Core 1.3 GHz, 8GB Internal memory 1GB RAM Micro SD up to 64GB GSM Quad band 4G HSPA+ (850/1900/2100): US compatibility: AT&T, T-Mobile, Cricket, MetroPCS, and others, including most 3G UMTS/HSPA+ Networks when roaming outside the US