Samsung Galaxy Tab S 10.5" 16GB Dazzling White (Certified Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty. Android 4.4 Kit Kat OS, 1.9 GHz Exynos 5 Octa 5420 Processor (1.9 GHz Quad Core + 1.3 GHz Quad Core) 16 GB Flash Memory, 3 GB RAM Memory Camera: 8MP Rear with LED Flash + 2.1MP Front Super AMOLED Display with 2560x1600 WQXGA Resolution