FACTORY UNLOCKED and will work with any GSM carrier compatible with an 850/900/1800/1900 frequency. Will not work with CDMA carriers such as VERIZON/SPRINT.It is already activated internally. All of our devices come with a 30-DAY FUNCTIONAL GUARANTEE. Your satisfaction is our highest priority and we will be sure to assist you and resolve any issues you may have. Our support staff is ready and waiting to help. 30-Day functional guarantee only provided for defective or malfunctioning devices. THANK YOU FOR SHOPPING WITH US! The item "New Apple iPhone X 256GB GSM Unlocked GraySilver In Sealed Box one year warranty" is in sale since Friday, July 9, 2021. This item is in the category "Cell Phones & Accessories\Cell Phones & Smartphones". The seller is "na0-37" and is located in . This item can be shipped worldwide.