Is this phone the LT30A as advertised or the LT30at which is for at&amp;t. I am interested only in the LT30A as that will have the LTE bands for T Mobile
1751757
Hi Robert, I am currently using this phone on T-mobile and it's working great. Downloads are super fast.
1225876
I would say you are thinking about the 3G and 4G, not other specs. in a word, this phone is good for AT&T 3G only while the Ion LTE LT28i can be pair with both 3G and 4G LTE for AT&T and T-Mobile. good luck. CY
557731
Hi there! I really appreciate your post. So I am wondering though, you did not have no problem buying this phone on Amazon and dealing with At&t;? It seems that everything went smooth for you! Is there anything else that I need to know. Thanks L.Beltran!
818426
this is the AT&T; version, they do not advertise it and when i tried to report it as advertised falsely the seller tried to block my review. I do not recommend this seller, the phone is great though. If you find the international version like you want, i think you will be happy with it.
2110841
Yes it runs great on at&t.; I'm using them. As for the LTE speed, it all depends on your location. In some areas you will be accessing the internet using LTE. In others, the phone will switch to either the 3G or HSPA networks. This is a really cool phone. I'm enjoying it way more than the iphone I replaced with this one.
987689
If you use this phone for 2G network, it supports both at&t and t-mobile. This cell support 3G WCDMA 2100MHz. T-mobile&#65306;1700/2100(WCDMA); AT&T&#65306;1900MHz(WCDMA); So you can use T-mobile to access 3G network with this phone.
357885
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.
218802
I'm using this phone on T-Mobile to type this response, so yes. The LT29i model works just fine on T-Mobile's network, and uses both its HSPA (3G) and HSPA+42 (4G) services.
164118
I'm unsure I bought it to work on T-Mobiles HSDPA+ (4G) 42.2 Mbit/s network as I wasn't sure if their new 4G LTE was up and running in my area. Also it may depend on the carrier your using as ATT and T-Mobile may operate on different radio frequencies. If I remember correctly ATT had a version for them that was 4G LTE, the LT30at, their previous was the LT28at I think. I don't think any other US carrier had an official 4G LTE xperia. Though T-Mobile is getting the new Z soon. No Sprint or Verizon capable Xperia in years that I know of. Also there may be other versions that would work. You may want to double check on websites like phonearena, or one of the Xperia forums. I'm unsure I bought it to work on T-Mobiles HSDPA+ (4G) 42.2 Mbit/s network as I wasn't sure if their new 4G LTE was up and running in my area. Also it may depend on the carrier your using as ATT and T-Mobile may operate on different radio frequencies. If I remember correctly ATT had a version for them that was 4G LTE, the LT30at, their previous was the LT28at I think. I don't think any other US carrier had an official 4G LTE xperia. Though T-Mobile is getting the new Z soon. No Sprint or Verizon capable Xperia in years that I know of. Also there may be other versions that would work. You... » Read More I'm unsure I bought it to work on T-Mobiles HSDPA+ (4G) 42.2 Mbit/s network as I wasn't sure if their new 4G LTE was up and running in my area. Also it may depend on the carrier your using as ATT and T-Mobile may operate on different radio frequencies. If I remember correctly ATT had a version for them that was 4G LTE, the LT30at, their previous was the LT28at I think. I don't think any other US carrier had an official 4G LTE xperia. Though T-Mobile is getting the new Z soon. No Sprint or Verizon capable Xperia in years that I know of. Also there may be other versions that would work. You may want to double check on websites like phonearena, or one of the Xperia forums. « Show Less
1932399
To answer that question yes it dose LTE I don't know if it dose for T-Mobile I would think so the phone I have I kept it as AT&T. Do contact the seller because he will have better info about what he is selling. If he doesn't answer your questions, I
725734
It's a GSM phone, that will work for AT&T; and T-Mobile, you'll probably get 4G on this one, used it with T-Mobile works great and fast.
1761035
I think it actually is unlocked. The one I got also has the AT&T; logo on the top, but I'm using T-Mobile as my carrier. So there we go. It should be fine.
802274
Hi, thanx for your inquiry regarding the AT&T phone. I do not know hw answer to your question. Perhaps you can find it here http://cdn-media-att.vtp-media.com/media/p/document2/products/%7BB70D33A1-DA30-4BA4-80EA-3C8BF58CB31B%7D/TL96X73_CIB_i3.0_20140603.pdf
2022533
I can only speak from my experience - when I ordered the phone the Amazon description labeled it as LT28i. However, the phone that came to me is model LT28h according to the box and the phone details in the settings menu. The LT28h is the HSPA version and that's what I wanted. I'm not sure why there was a discrepancy between the Amazon description and what I received. But, from what I've gathered the LT28i can work on both GSM/3G and LTE/4G networks. So, if you want a GSM phone it may not matter which you get.
2044921
I was running mine on ATT...it was unlocked. If it says T-Mobile on it don't get it.Unless you are getting a real bargain on these now you are better getting something else
631717
Same phone, different model. There were different releases for the US and international market that could receive different LTE bands. See the wikipedia article for more.
450923
Its not a T-Mobile branded phone, it is factory unlocked. It has an att logo on the back. We have tested the phone with an active T-Mobile sim card and it works great. The only thing it needs is the apn settings we can add if you need so that data and mms works.