Is it AT&T unlocked version or international version of the phone? Will it work on 4G/LTE on T-mobile US?
814036
I am confused, "Latin American" what does that mean here? Can it be used with an American AT&T; contracted sim card? I am interested only if it can be used in my country. USA
357888
To all that are interested in getting this phone to work well on T-Mobile, you should get the RM-938 version, also called the 1520.3. This is the Latin American version and supports all of AT&T; and T-Mobile's bands. As of early April 2014, it is only available through Newegg. Do not get the RM-937 as you will not get full coverage since all of the needed bands for AT&T; and T-Mobile are not present - it only has some of the bands while the 938 has all of them.
1684652
No its not ,i have purchses it and its unlocked and works fine ! , but maybe not sure if ur from the US its only work with AT&T; . For other countries its normally working and its unlocked
410460
It will work with ATT GSM (2g), 3g, but NOT ATT LTE since they only support band 17, 4, and 2. This international version only supports LTE 800(B20)/ 1800(B3)/ 2600(B7).
1935862
Hello, and thank you for your interest! However, this phone is LOCKED to the AT&T; Network, therefore it will not currently work on the T-Mobile Network. We hope this helps!
1076675
Its unlocked.So I guess it will work with T-mobile.It is working here in Saudi Arabia ( Mobily carrier ).
991942
It's a GSM phone that was branded/sold by T-Mobile. By default it's locked to T-Mobile but it can be unlocked. I unlocked mine with a $5 code on eBay. Still, it's limited to EDGE/2G data on AT&T; because it does not support the correct 3G frequencies. It only supports AWS 1700/2100MHz 3G, and AT&T; is PCS 850/1900MHz
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.
602805
It isn't a phone intended for the US market, mine works fine on AT&T in the US. I have not tried to use mine out of the US. The unlocked 720 should work for you anywhere on a GSM network so long as the frequency is supported by the phone.
1958915
US version will work in any other country in this world. International version is superior to US version in every way. Compare the specifications and you will find the Processor, Ram, Graphics would be way better in International Version. The only downside of International version is not able to use 4G LTE which, as per my knowledge, is not used anywhere except US.
1662523
This is an unlocked phone. It will work with all gsm carriers worldwide. 4G connectivity may be a problem but 3G and edge will work everywhere. Keep in mind this is an at&t phone which has been unlocked. So you can pull up detailed technical information from the at&t website.
357531
I don't live in the US Or have a AT&T; SIM But it is a GSM SIM phone and it's not locked3G is 850/900/2100 LTE IS 900/2100/2600Find out what bands your SIM works on.
926789
I dont think the 4G LTE will work with T-Mobile even though it is unlocked since it is a AT&T device.
1702756
This particular model is the international version which has HSPA, which can be branded as 4G but is slower than 4G LTE. If you want 4G LTE you will have to get the US version from AT&T.
615250
Hi, this phone is AT&T branded, the frequency in which 4g its going to work its LTE 700 MHz Class 17 / 2100, and 3g HSDPA 850 / 900 / 2100, while 2g its in every frequency, hope this helps. Regards
152489
The difference is the frequencies it uses. Global GSM will be fine for ATT, you will probably want US version for t-mobile though.
501047
Hi, We sell this model both unlocked and for AT&T; or T-Mobile. Let us know which one do you prefer and we can ship accordingly. Thanks!
777110
Hi Audrey! How are you! Yes it should. It is unlocked international version. Its not AT&T.; I bought it so that after finishing my studies here in the US, I may be able to use it back home in Tanzania. It is a fantastic phone. You 'll not regret if you buy it. I hope this information will help you. Thanks PJN