Does it work in an AT&T phone?
1686474
Have only used in vTech cordless phones but description is not specific to vTech.
1686475
My phones are At & T but I put a set in and have already had to replace them. They didn't last long at all.
1686476
I wish I could tell you but I do not know what AT&T; phones it might or might not work in. I only know the it seams to work OK in my Vtech phone for now. The big question is for how long. Sorry!
834920
It works with T-mobile definitely. Please check AT&T;'s frequency to make sure it will work.
405272
Don't know, but it wasn't compatible with Verizon. Contact your AT&T store with the model number and they can tell you.
1444623
You can plug a phone into a wall jack and that phone will work, but it wont tie into the AT&T system, as far as the hold, transfer, and conference
1411976
It should work. Only difference is that it will say at&t; instead of us cellular.
496333
It is a SIM card! Therefore, it will work with any unlocked device that accepts a SIM card and that is compatible with AT&T;'s frequencies.
1049954
If you have an AT&T sim card it should work, this is the American version of this phone so its should work as long as you have a sim card
353815
Yes it will work with AT&T; on their 3g network in any part of USA. Since this is an international phone data speeds will be lower than a locked phone to the network. You can use wi fi to connect for faster speeds.
400548
No this phone will not work with AT&T but we do have some good AT&T phones you may be intrested in if you want to call us up direct 253-202-1485 and we will help you find that phone that will work for you. Thank you for asking
930025
NO!!!!! It won't work on AT&T either! If you buy a Straight Talk Activation Kit those Sim Cards will not work! They didn't for us. I ended up trading this phone to Walmart and purchased a VERIZON STRAIGHT TALK GALAXY 3, and it works everywhere! If you bought this phone send it back!
286041
It should, but mine did not. I got SIM cards from ATT twice and it still could not connect to its network. I gave up and now use it as a WiFionly tablet.
75764
Yes it does. This is the international version of the phone and will work with At&t; and tmobile with no problem. Factory unlocked phone
1367262
The phone is unlocked so... It should work with your AT&T sim card (3G - HSDPA 850 / 1900 / 2100). My dad used the phone in Venezuela with Movistar (HSDPA 1900) without problems at all!
1374502
It works fine in a 3GS (AT&T;). You may, however, have to jailbreak the phone in order to use a 3rd party sim card.
881724
Yes it worked just find with the att sim. Just be careful with the screen we had the phone 24 hours and the middle of the screen stop work. ( could not answer )Good luck Friend
1027717
Yes, AT&T; SIM card does work on this phone. This phone does not allow you to save your phone numbers on the SIM.
1313850
I ahve not tried using AT&T with this phone; but I strongly believe it will work.