Yezz Andy 5E - Factory Unlocked Phone - Retail Packaging - Black/Green 5" Inch HD Display plus 5MP Camera and 1.3MP Front Camera. Unlocked Dual SIM, 4GB Internal Storage and 512MB Ram with external memory slot, micro SD, for up-to 64GB. GSM Quad Band - 3G HSPA+ Bands 850/1900 MHz 5 MP Primary Camera/ 1.3 MP Front Camera 4 GB Internal Memory/ micro SD up to 64 GB Android OS v.4.4 Kit Kat