UNLOCKED TO USE WITH AT&T, TMOBILE, SIMPLE MOBILE, STRAIGHT TALK, AND ANY OTHER GSM SERVICE PROVIDER. BLOWOUT BLACK FRIDAY/CYBER MONDAY SALE! ALL YOU NEED IS YOUR OWN MICRO SIM CARD AND YOUR GOOD TO GO! Check out my other items. IF FOR SOME REASON YOU ARE NOT 100% SATISFIED, PLEASE DO NOT LEAVE NEGATIVE OR NEUTRAL FEEDBACK.WE WOULD LIKE TO EARN YOUR TRUST AND FUTURE BUSINESS FOR ALL YOUR WIRELESS NEEDS. The item "Unlocked NEW Samsung Galaxy S4 S 4 SGH-I337 16GB BLUE (AT&T) 4G LTE Smartphone" is in sale since Monday, November 02, 2015. This item is in the category "Cell Phones & Accessories\Cell Phones & Smartphones". The seller is "cellstoreusa" and is located in Los Angeles, California. This item can be shipped to United States, to Canada.