[Q] Samsung i9023 frequency - Nexus S Q&A, Help & Troubleshooting

I just picked up a white nexus s on vodafone uk but I want to know what frequencies it supports, I know it will cover 2100 in the uk but will it cover tmob or att 3g in usa?

AWS 1700 2100 tmobile usa 3g

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[Q] [Noob question] Frequency bands

I work for Tmous retail sales and we have never really been taught anything about bands. Ive been pretty curious myself since some customers come into the store with AT&t phones asking about tmo service. I have been instructed (by a fellow retail associate) to tell them that no At&t phone will ever have 3G on tmo ( I assume thats just the safe answer though).
real question!
in terms of 3G/4G (hspa+) what bands does tmous use?
same question for AT&t.
To tie that together. ex: If a phone from At&t hypothetically has capabilities to use the same bands as tmous and is unlocked, can it get 3G/4G service on tmous?
i did search around and didnt find a very clear answer so i figured i'd start a thread, im sure other noobs have the same question.
T-Mobile uses 1700 2100 MHz bands for 3G/"4G"
AT&T uses 850 and 1900 MHz bands for 3G/"4G"
Yes if a phone has all those bands for 3G, and it's SIM unlocked you can get 3G on other cell company.
The T-Mobile Vibrant actually has those AT&T bands too, if you SIM unlock the Vibrant, you can get 3G on AT&T.
http://www.androidguys.com/2010/08/22/samsung-galaxy-unlockable-tmobile-vibrant-supports-att-3g/
It's very rare to see a phone that supports both T-Mobile and AT&T 3G bands.
nxt said:
T-Mobile uses 1700 2100 MHz bands for 3G/"4G"
AT&T uses 850 and 1900 MHz bands for 3G/"4G"
Yes if a phone has all those bands for 3G, and it's SIM unlocked you can get 3G on other cell company.
It's very rare to see a phone that supports both T-Mobile and AT&T 3G bands.
Click to expand...
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Thanks for the clarification. In hopes that im not being a further nuisance, I was wondering, what about a phone that has 1 of the matching bands?
T-Mobile USA is using the 1700/2100 Mhz bands for 3G (UMTS)
T-Mobile Germany uses 1900/2100 Mhz for 3G (UMTS)
If you couldnt tell, im considering buying an iPhone (to develop on for fun). Will a phone that uses 2100 Mhz only be usable on USA towers (for 3G service)?
DrewMullen said:
Will a phone that uses 2100 Mhz only be usable on USA towers (for 3G service)?
Click to expand...
Click to collapse
No it will not get 3G

[Q] HTC Amaze on ATT 3g/4g network

hi, im new to XDA. but does anyone here know if an unlocked TMobile HTC Amaze will work on ATT's 3g/4g network???
Please reply if you have any insight on this subject matter, thanks!!
Nope, tmobile bands are different from at&ts 3g/4g bands. I heard telus is getting it too and that one will work with at&t 3g/4g
walkinhotdog said:
Nope, tmobile bands are different from at&ts 3g/4g bands. I heard telus is getting it too and that one will work with at&t 3g/4g
Click to expand...
Click to collapse
thanks for the info. so, Tmobiles hspa+ band is different from att's hspa+ band??
Can someone please confirm with an unlocked unit?
ljwnow said:
Can someone please confirm with an unlocked unit?
Click to expand...
Click to collapse
I have an unlocked Amaze, and while you can insert an At&t 4g sim, it will not get any of the HSD**, it will only lock on 2G...very ssslllooowwww. Voice, not a problem, but the phone comes with T-Mobile data radio. I inserted my at&t SGSII sim.I even added all known APNs for at&t 3g/4g, nope...don't work
---------- Post added at 10:11 PM ---------- Previous post was at 10:03 PM ----------
DMX804 said:
thanks for the info. so, Tmobiles hspa+ band is different from att's hspa+ band??
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Click to collapse
T-Mobile USA High Speed data bands: 1700 MHz/2100 MHz UMTS AWS
At&t High Speed data bands: 850 MHz UMTS/HSPA 3G 1900 MHz UMTS/HSPA 3G 700 MHz LTE 4G
They are different.
SOURCE: Wikipedia/Google
Hope this helps
Check the amaze forums
There is a thread on this in the htc amaze forum, they say it may be compatible. Also the box says that it carries the bands for at&t. Check out the thread http://forum.xda-developers.com/showthread.php?t=1300714
Topic was moved.
The operating frequencies on the HTC Amaze 4G are
GSM (2G)
850 Cellular Americas, Oceania, Brazil, Israel
900 Europe, Asia, Africa
1800 DCS Europe, Asia, Africa
1900 PCS Americas
WCDMA / HSPA+ 42 (3G / 4G)
850 Cellular / band 5 (V) Americas, Oceania, Brazil, Israel
1700 AWS / band 4 (IV) Americas
1900 PCS / band 2 (II) Americas
2100 IMT / band 1 (I) Europe, Asia, Africa, Oceania, Brazil, India, Israel
ATT operates in the US on:
2G: 850 MHz, 1900 MHz
3G: 850 MHz, 1900 MHz
4G: 700 MHz, 1700/2100 MHz
That is how you were supposed to answer a topic. Not assuming things you don't know nothing about just because you feel your gut tells you so.

T-mobile 3G Version Frecuency Support

helo to everybody i'm realy new here and i want to know which frecuency this device support for 3G in gsmarena say that is 900/1900/2100 and the box say that is 1900/1700/2100.
i have a sensation 4g form t-mobile with the same frecuency in the box 1900/1700/2100 and it work with orange dominican 900mhz 3g frecuency.
for me th real frecuency is 900/1700/2100.
US T-mobile Frequency Specs
here is the T-mobile US specs for the Samsung Galaxy Tab 7.0 Plus:
Band (frequency):
850 MHz;900 MHz;1800 MHz;1900 MHz;UMTS/HSPA+: AWS Band IV / 2100 / 1900 / 850

is HTC One S exclusive T-mobie?

After looking many phones, I like One S. but seems it's exclusive for T-mobile?
because the 3g band of T-mobile is differente of my country I would like to know if there is a One S which is not for T-mobile. I need 1900mhz support
thanks
kossel said:
After looking many phones, I like One S. but seems it's exclusive for T-mobile?
because the 3g band of T-mobile is differente of my country I would like to know if there is a One S which is not for T-mobile. I need 1900mhz support
thanks
Click to expand...
Click to collapse
Yeah there is. There a lot of site that sell International HTC One S. Of course, its full price.
http://www.amazon.com/HTC-Z520E-VILLE-COLOUR-UNLOCKED/dp/tech-data/B007H7G6IE/ref=de_a_smtd
kossel said:
After looking many phones, I like One S. but seems it's exclusive for T-mobile?
because the 3g band of T-mobile is differente of my country I would like to know if there is a One S which is not for T-mobile. I need 1900mhz support
thanks
Click to expand...
Click to collapse
Where do you live?
The One S is exclusive to T-Mobile only in the USA afaik. The international variant (PJ40100) supports WCDMA at 850, 900 and 2100 MHz. T-Mobile USA variant (PJ40110) supports WCDMA at 850, 1700, 1900 and 2100 MHz but (My speculation here!) I guess if your carrier has a 1900 network they might sell the PJ40110 variant without the branding, isnt this what some canadian carriers do btw?
Some details here
frdd said:
Where do you live?
The One S is exclusive to T-Mobile only in the USA afaik. The international variant (PJ40100) supports WCDMA at 850, 900 and 2100 MHz. T-Mobile USA variant (PJ40110) supports WCDMA at 850, 1700, 1900 and 2100 MHz but (My speculation here!) I guess if your carrier has a 1900 network they might sell the PJ40110 variant without the branding, isnt this what some canadian carriers do btw?
Some details here
Click to expand...
Click to collapse
I live in Mexico, as far as I know 3G band here is 850mhz/1900mhz. I think it's the same with AT&T (because most at&t phones works here). I'm sure 1700/2100 won't work (because once I have droid Incredible 2, never got 3g works)
I don't like One X because it's too big. so any chance HTC One S will work here? (either T-mobile or international)
kossel said:
I live in Mexico, as far as I know 3G band here is 850mhz/1900mhz. I think it's the same with AT&T (because most at&t phones works here). I'm sure 1700/2100 won't work (because once I have droid Incredible 2, never got 3g works)
I don't like One X because it's too big. so any chance HTC One S will work here? (either T-mobile or international)
Click to expand...
Click to collapse
I have T-Mobile USA HTC One S with me and on the box it says that it supports 3g of 850, 2100, 1700/2100 and 1900Mhz. I just don't have AT&T sim card to test, but looking at the specs on the box it has to work at 1900Mhz.
I've read that it picks up 4G on at&t just not LTE.
T-MobileUS HTC One S running Stock Rooted 2.21.

[Q] Germany + Vodafone = LTE?

Is LTE working in Germany and on a Vodafone contract? I'm thinking about getting an LTE contract. If not, what carrier is able to use LTE on this device?
The Nexus 5 supports all three frequencies that are used in Germany right now (800, 1800, 2600 MHz), so you can use LTE with any German provider that offers it.
If you want to use LTE off contract you might check out congstar. There you can use LTE (limited to 7,2 mbit/s, only postpaid). Otherwise just go with any carrier, as said above.

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