Samsung Galaxy Tab 4 SM-T230 8GB 7" Tablet - White (Certified Refurbished) This Certified Refurbished product is tested & certified by Samsung to work like-new. The product includes all original accessories, and is backed by a 90 Day Manufacture Warranty 7-inch TFT Display 1280 x 800 Resolution, Android OS, v4.4.2 KitKat pre-installed, Samsung TouchWiz UX UI 1.2GHz Quad Core CPU, 1.5GB RAM, 8GB Storage, microSD Card Slot (supports up to 32GB) Built-in WiFi, Bluetooth v4.0, Built-in 1.3MP Front & 3MP Rear Facing Camera, Video 720p@30fps, Built-in Microphone GPS with GLONASS, Talk Time Up to 10 h (multimedia), Music Play Up to 190 h