Samsung Galaxy Ace 4 G316M/DS Unlocked Cell Phone - Retail Packaging - Charcoal Gray 4-inch TFT Capacitive Multi-Touchscreen 5 Megapixel Camera (2592 x 1944 pixels) w/ Autofocus, LED Flash, Face/Smile Detection, Panorama + Front-Facing VGA Camera Dual Core 1.2 GHz processor, 512MB RAM, 4GB Internal Memory, up to 64GB Micro SD card supported