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