Unlocked Dual SIM smartphone, Android 4.4 Kit Kat;5.0 HD display with IPS technology; 5MP Main Camera + 5MP Front Camera;MeditaTek 1.4 GHz octa-core Processor GPU arm MALI 450;4GB Internal memory 512MB RAM Micro SD up to 64GB;GSM Quad band 2G/edge (850/900/1800/1900): compatible on all GSM Networks including AT&T, T-Mobile, Cricket, Straight Talk, Pure Talk USA, and others;2G EDGE DATA - services like email, twitter, whatsapp will work flawlessly, without having to pay for 3G/4G speeds