Samsung Galaxy S5 SM-G900T - 16GB - Shimmery White Smart Phone - Unlocked (Certified Refurbished) This Certified Refurbished product is tested and certified(Refurbishing process includes functionality testing, inspection, and repackaging) The product includes with all relevant accessories and this Certified Refurbished product is backed by a minimum 90-days warranty 5.1-Inch AMOLED Capacitive Multi-Touchscreen w/ Protective Corning Gorilla Glass 3 Android v4.4.2 (KitKat), Quad-Core 2.5 GHz Krait 400 Processor, Chipset: Qualcomm MSM8974AC Snapdragon 81, Adreno 330 Graphics Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers)