These phones have been professionally tested and passed all of our functionality tests which comes with a 30 days WORRY FREE Money back warranty.Grade A: Phone is 9/10 - 9.5/10 - Minor scratches and/or blemishes, Phone has passed our 29 Point inspection and is Fully functional. Battery health is above 80%.Verizon Unlocked: Phone will work with Verizon and is GSM Unlocked to work on carriers like AT&T, T-Mobile, Metro PCS etc., however it will not work on other CDMA carriers like Sprint..Factory Unlocked: Phone is fully Unlocked and will work with ALL carriers.AT&T: Phone is LOCKED to AT&T, and will NOT work with other carriers.T-Mobile: Phone is LOCKED to T-Mobile, and will NOT work with other carriers.Sprint: Phone is LOCKED to Sprint, and will NOT work with other carriers.Verizon: Phone is LOCKED to Verizon, and will NOT work with other carriers.Charger Cable + Wall Adapter Included(Please Note: Generic accessories may not have fast charging)IF YOU ARE LOOKING TO UNLOCK THE BOOTLOADER, PLEASE SELECT THE FACTORY UNLOCKED VERSION. Shipping And Return Policy Domestic Shipping: Shipping in the United States is free.Domestic Returns: We have a 30 day money back guarantee, return shipping labels will be provided upon request.International shipping: We ship with ebay global shipping program, Pricing varies on location We do NOT pay for Customs Duty fees.International Returns: No returns, Sale is Final.