Samsung Galaxy Grand Prime - Unlocked GSM Quad-Core Android Phone w/ 8MP Camera - Gray (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com 5-inch TFT Display Capacitive Multi-Touchscreen Android v4.4.2 (KitKat), upgradable, Single SIM, Quad-Core 1.3 GHz Cortex-A53 Processor, Chipset: Qualcomm MSM8916 Snapdragon 41, Adreno 306 Graphics 8 Megapixel Camera (3264 x 2448 pixels) w/ Autofocus, LED Flash + Front-Facing 5 Megapixel Camera Internal Memory: 8GB, 1GB RAM + microSD Slot Expandable up to 64GB