Does it work in USA with AT&amp;T?
947762
Yes it does (it is unblocked and will work with any GSM carrier but not with CDMA ones)
139768
Hey man, It works all the gsm network around the world. I'm using this with a straight talk SIM card. Which actually shares AT&T network across nationwide. So I can say "YES". Hope this answer helps you. Have a good day
690895
Mine works with Telus in Canada and T-Mobile in the states. I assume it should work with any SIM card - including AT&T;'s...that is, if your phone is unlocked!
1633162
No, this phone only works in non-US areas - Europe and Asia. Check the bands.
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
1691211
Yes, the Xperia SP LTE is compatible with AT&T; throughout the US.Thank you.Customer support @ phonenbeyond
1168677
This is Electronics Mart, we are a US seller, not from China or Hong Kong. Yes, it works perfectly with at&t network. It even connects to AT&T HSPA+ network which AT&T claims to be 4G.
1707352
It should work with AT&T.; I've used mine with T-Mobile. Verizon phones don't have SIM cards, and, I don't believe are GSM.
1853063
No. This phone is verizon locked. Another customer said it didn't work with AT&T.; Hope that helps.
1210933
When I cam home to the US I purchased my sim from AT&T.; It works great. I was using it in Brazil and using a TIM sim.
707680
It most certainly does work in the US. I have used and enjoyed using it with no problem.
1012114
Mine works anywhere at&t; works. I'm on straight talk though, they have a international plan, so I believe it will.
891497
Yes it does, Any phone unlocked from Att, Verizon etc will work with US companies. I made the mistake of purchasing a sprint unlocked phone and in the process of returning it as that only works on sprint network.
641264
Dear friends, thanks for your interest. This phone can work with AT&T.; You can use it in the Philippines. Thanks a lot!
625623
Yes. It works with a Sim card. Actually says AT&T; when booting up. I use with consumer cellular.
650155
This model is unlocked, so yes it should work with AT&T.; I've used it with many carriers in a couple countries with no issues. BUT THIS PHONE IS TERRIBLE, IS THE WORST I'VE HAD, IT IS NOT RELIABLE AT ALL, IS REALLY SLOW, CRASHES A LOT, HAS ISSUES WITH THE SCREEN BRIGHTNESS, VIBRATING, SENSORS, BATTERY, I DON'T RECOMMEND IT AT ALL.
1792798
Yes I'm using it with at&t, you will get 3.5 G or HSPA+ with at&t . Therefore it will work with others GSM carriers around the world.