does it work on at&t in usa
1730469
I don't use it in usa, but I guess so... my network in my country is compatible with at&t.;
2134332
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
136418
It ought to. I had mine work with AT&T in the states, Vodcom in South Africa, and Chunghwa in Taiwan. I suppose you could ask your carrier before you buy just to be sure though.
1267089
I have an AT&T voice and data plan in U.S. with a 3G sim card. It works without problems
687654
I bought this phone and actually is working in 4g with Digitel (Venezuela). I dont know if the phone works in that way with At&t.
1908768
Yes it work with AT&T; and T Mobile:) and any service provider who is operating on their network as well as for GSM 850/900/1800/1900 frequency
2041105
Its for any company that uses sim cards. Att is one of them, so yes this phone works with att.
993781
The phone is unlocked it should work with AT&T; be aware though that you would get 3g at best
1691211
Yes, the Xperia SP LTE is compatible with AT&T; throughout the US.Thank you.Customer support @ phonenbeyond
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.
1716023
I used it only in USA and has worked fine. Since it is an unlocked device,I simply inserted my carrier's(AT&T;) SIM card and it started working.I am not sure but I think it should work anywhere.
625623
Yes. It works with a Sim card. Actually says AT&T; when booting up. I use with consumer cellular.
1632017
Yes, it does work AT&T. I have AT&T now and so far I haven't had any problems - however, when you get away from an AT&T coverage area it is far easier to lose your signal. If you do a lot of traveling this phone may not be for you.
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
1306813
No, your phone does not have to be an AT&T; phone. Works on any newer non-Iphone.
189156
Yes. It is a GSM phone so it will readily work with AT&T and T-Mobile. However, it won't work with Verizon or Sprint.
784156
the 3G network of AT&T is WCDMA, and this phone support WCDMA, so it will still work with your SIM card