Acer Liquid Z410 Andoid KitKat Unlocked Quad-Core Smartphone - Retail Packaging - Brown LTE Bands: 2/4/7/17, GSM-GPRS-EDGE: 850MHz/900MHz/1800MHz/1900MHz, HSPA+-WCDMA: 850/1900/2100MHz 4.5" FWVGA resolution multi-touch screen Android 4.4 KitKat, Quad-Core 1.3GHz Processor 5MP Main Rear Camera, Auto Focus with LED flashlight & 2MP Front-Facing Camera Internal Memory: 2GB RAM & 16GB ROM, Micro SD memory slot up to 64GB