Our Apple iPhone 6s 128GB is unlocked for use on any GSM network worldwide. Each device is extensively tested and guaranteed to be fully functional. Includes USB sync cable and charging block. Box, sim card, and earpods are not included. This iPhone 6s will require the use of a GSM sim card for activation. It is compatible with GSM networks such as AT&T, T-Mobile, Cricket, Metro PCS, and more.