Apple iPhone 5, GSM Unlocked, 16GB - Black (Refurbished) Renewed products look and work like new. These pre-owned products have been inspected and tested by Amazon-qualified suppliers, which typically perform a full diagnostic test and a thorough cleaning process. Packaging and accessories may be generic. This product is backed by the Amazon Renewed 90-day guarantee. GSM Unlocked Phones are ONLY compatible with GSM carriers like AT&T and T-Mobile as well as other GSM networks around the world. They WILL NOT WORK with CDMA carriers like Sprint and Verizon (Search for "Fully Unlocked iPhones" for CDMA compatible iPhones 2G: GSM 850 / 900 / 1800 / 1900, 3G Network: HSDPA 850 / 900 / 1700 / 1900 / 2100 , 4G Network: LTE (carrier dependent) 4-inch LED-backlit IPS LCDMulti-Touchscreen w/ Protective Corning Gorilla Glass, oleophobic coating