This phone is unlocked and compatible with any carrier of choice on GSM and CDMA networks (e.g. AT&T, T-Mobile, Sprint, Verizon, US Cellular, Cricket, Metro, Tracfone, Mint Mobile, etc.). Tested for battery health and guaranteed to have a minimum battery capacity of 80%. Successfully passed a full diagnostic test which ensures like-new functionality and removal of any prior-user personal information. The device does not come with headphones or a SIM card. It includes either a generic or original charger and charging cable. Inspected and guaranteed to have minimal cosmetic damage, which is not noticeable when the device is held at arm's length.