So I read around that the hack for the Samsung Galaxy Note I717 to get the LTE 1700mhz frequency working on T-Mobile (U.S.) and Wind/Mobi (Canada) is available.
My question is, would this or any hacks work on any LTE1700mhz band phone to work on AWS carriers running on HSPA mode?
Like the HTC One X AT&T version for example..
3G Network HSDPA 850 / 1900 / 2100
4G Network LTE 700 MHz Class 17 / 1700 / 2100
which is the same specs as the Note in terms of bands it uses...
Anyone knows??
MT4G running SyNthetic_aospX BR7
Related
Heya
A buddy of mine, who's located in the US, is hunting for a SGS2.
One idea was, I buy one here (=Germany) and send it to him.
Question: Will the german SGS2 work fine in the US with his US sim card?
He mentioned something about "boost" or "sprint" being the carrier he has a sim card of.
Of course the device would be unlocked and all, so that wouldn't bother us.
If it your buddy has a "Sprint" network contract he needs a 4G/CDMA phone. Sprint has a specific version of SGS II called "Samsung Galaxy S II Epic 4G Touch" (SPH-D710) .
2G Network CDMA 800 / 1900
3G Network CDMA2000 1xEV-DO
Announced 2011, August
Status Available. Released 2011, September
Hmm, but that'd mean he'd need special FWs/ROMs and couldn't just flash all the ROMs and stuff floating around here, right?
What carrier/network/whatever would he need to be able to use a "normal" I9100?
delete....
Samsung Galaxy S2 (international) has support for
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100
Samsung Galaxy S II T-Mobile
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 1700 / 2100
but I believe T-Mobile also suport HSDPA 900
AT&T: Samsung Galaxy S II AT&T
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 1900 / 2100
Sprint: Samsung Galaxy S II Epic 4G Touch
2G Network CDMA 800 / 1900
3G Network CDMA2000 1xEV-DO
So the international SGS II should work best in AT&T networks. And maybe in T-Mobile. For data 3G network is important.
3g will not work on t mobile with international version... don't mislead people. In order for 3g to work on t mobile both 1700 and 2100 freq must work... one is used. For upload and the other download.
Sent from my GT-I9000 using Tapatalk
Thanks guys! This helped, I think.
Looks like he should get an AT&T SIM and all shall be fine
I'm looking at purchasing an SII on Craigslist. I need quad band 2g and 3g as I travel a lot. According to GSM Arena the AT&T version of the SII only has HSDPA 850 / 1900 / 2100.
Is there a way to enable the 900 band or is the antenna not capable of 900 in the ATT version?
Thanks!
I have the HTC Radar 4G on T-Mobile. Once I unlock it and use it on At&T, it will definitely do calls, but will it pick up 3G or 4G on the AT&T network? I asked HTC and they were unsure. Thanks!
Do a search in this forum to find your answer.
Sent from my Titan using XDA Windows Phone 7 App
AT&T uses 850 MHz / 1900 MHz for GSM/GPRS/EDGE and the same two frequencies (850 / 1900) for UMTS/HSPA (their 3G/4G service).
T-Mobile uses the same frequencies (850 / 1900) for GSM/GPRS/EDGE, but uses 2100 MHz and 1700 MHz for UMTS/HSPA/AWS (their 3G / 4G network).
If you want to know what phones will work where, compare the frequencies they receive with those of the carrier you want to use.
In the case of the Radar, it uses the following frequencies
GSM/GPRS/EDGE: 850 MHz; 900 MHz; 1800 MHz; 1900 MHz
UMTS/HSPA: 1700 MHz; 2100 MHz
So, for GSM phone calls and data you have a match with AT&T (and, of course with T-Mobile). 3G / 4G is a different story. The Radar has the T-Mobile 3G/4g bands, but not the bands for high-speed data on AT&T.
So, if you are happy just making phone calls and using EDGE data, then you can use the phone on AT&T. If you want 3G /4G as well you have to stick with T-Mobile.
bleh bleh +10
I finally was able to get the h2O SIM card (AT&T service) and surprisingly it picks up 3G! I definitely notice the difference from when it goes from 2G up to the 3G speeds
http://www.htc.com/us/products/radar4g-tmobile?view=1-1&sort=0#tech-specs
Apparently. It says it does 2100/1900/1700/850
*T-Mobile only uses 1700/1900 bands. source
Interesting! I took my specs from the T-Mobile page which omits the UMTS 850/1900 band. Thanks for the correction.
The box clearly states GSM 850/900/1900/2100 AND HSPA/UMTS: 1700/1900/2100
AWS 1700 = T-Mobile, Wind, Mobilicity
UMTS 1900 = AT&T (although they use 850 extensively too), Rogers, Telus, etc
UMTS 2100 = Asia/Europe
My Radar picks up AT&T 3G. Not sure if UMTS 1900 band will be omnipresent on AT&T as a lot have been extended with HSPA 850 as well.
So, whereever you find UMTS 1900, you'll definitely catch AT&T 3G
Hope this helps.
So, will this work with the medianet plan?
z33dev33l said:
So, will this work with the medianet plan?
Click to expand...
Click to collapse
YES!! Gets 6M downloads, 1.5M uploads.
I am getting an Verizon S4 for use in Asia. Any idea/guide to make it as a proper phone for GSM Use? What are the things I need to do to make that as a GSM Phone since I will be using the S4 with majority of carriers in India.
jhbalaji said:
I am getting an Verizon S4 for use in Asia. Any idea/guide to make it as a proper phone for GSM Use? What are the things I need to do to make that as a GSM Phone since I will be using the S4 with majority of carriers in India.
Click to expand...
Click to collapse
The GS4 will work as a GSM phone if the bands match. According to the Samsung specs, it does the following:
2G Network: GSM 850 / 900 / 1800 / 1900 and CDMA 800 / 1900
3G Network: HSDPA 850 / 900 / 1900 / 2100 and CDMA2000 1xEV-DO
4G Network: LTE 700 MHz Class 13 1700 / 2100
Since India is GSM 900/1800, it should work if you install a local carrier's SIM (and configure their APN). But it looks like you'll be 2G.
It seems like the Samsung Galaxy Alpha has all the necessary bands to be used with AT&T in the US. But does anyone know for sure? If Samsung takes too long to release this in America can I buy the UK version and use it in the US?
Thanks
derekmarch said:
It seems like the Samsung Galaxy Alpha has all the necessary bands to be used with AT&T in the US. But does anyone know for sure? If Samsung takes too long to release this in America can I buy the UK version and use it in the US?
Thanks
Click to expand...
Click to collapse
Bump. I have the same question.
GSM Arena says this about the device:
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600
If what wikipedia says, AT&T uses the following frequencies:
2G: 850 / 1900.
3G: 850 / 1900.
4G: 700 block B (main frequency) / 1700 AWS / 1900 / 2300.
So, if I read correctly, you can use the international Alpha for 2&3G, but for LTE, you are covered only by one LTE band, 1900, and this being not a main frequency, won't have good coverage everywhere, I think.
sirobelec said:
GSM Arena says this about the device:
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600
If what wikipedia says, AT&T uses the following frequencies:
2G: 850 / 1900.
3G: 850 / 1900.
4G: 700 block B (main frequency) / 1700 AWS / 1900 / 2300.
So, if I read correctly, you can use the international Alpha for 2&3G, but for LTE, you are covered only by one LTE band, 1900, and this being not a main frequency, won't have good coverage everywhere, I think.
Click to expand...
Click to collapse
Does this pertain to HSPA+ too?
blairh said:
Does this pertain to HSPA+ too?
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Click to collapse
HSPA+ is 3G, so you shouldn't have problems with it.
sirobelec said:
HSPA+ is 3G, so you shouldn't have problems with it.
Click to expand...
Click to collapse
So I'd get HSPA+ anywhere I'd get it from an AT&T phone, just not LTE necessarily?
blairh said:
So I'd get HSPA+ anywhere I'd get it from an AT&T phone, just not LTE necessarily?
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Click to collapse
Yes. If it was me to make the decision, I'd want my phone with an unlocked bootloader, HSPA+ is good enough speed for me.
Though, practically, I've never tested LTE in my life, until recently we didn't have any 4G networks.
International Galaxy Alpha NO US LTE on ATT or TMO
derekmarch said:
It seems like the Samsung Galaxy Alpha has all the necessary bands to be used with AT&T in the US. But does anyone know for sure? If Samsung takes too long to release this in America can I buy the UK version and use it in the US?
Thanks
Click to expand...
Click to collapse
I bought an unlocked international/Euro Galaxy Alpha SM-G850F at the London Samsung store... Installed my USA ATT SIM and have no prob w. calls or H or H+ data but can NOT get LTE band in the USA on either ATT or TMO even though the device seems to have the right bands for ATT or TMO LTE. On advice from an ATT Wireless store manager, I updated my APN settings to match ATT setup but still did not get LTE. FYI my H+ is quite fast for most purposes but I want LTE. Hope that answers your question.... Mine is how can I get LTE???
stevensmiami said:
I bought an unlocked international/Euro Galaxy Alpha SM-G850F at the London Samsung store... Installed my USA ATT SIM and have no prob w. calls or H or H+ data but can NOT get LTE band in the USA on either ATT or TMO even though the device seems to have the right bands for ATT or TMO LTE. On advice from an ATT Wireless store manager, I updated my APN settings to match ATT setup but still did not get LTE. FYI my H+ is quite fast for most purposes but I want LTE. Hope that answers your question.... Mine is how can I get LTE???
Click to expand...
Click to collapse
Are you sure the European version has correct U.S. LTE bands? I was under the impression that it does not....
stevensmiami said:
I bought an unlocked international/Euro Galaxy Alpha SM-G850F at the London Samsung store... Installed my USA ATT SIM and have no prob w. calls or H or H+ data but can NOT get LTE band in the USA on either ATT or TMO even though the device seems to have the right bands for ATT or TMO LTE. On advice from an ATT Wireless store manager, I updated my APN settings to match ATT setup but still did not get LTE. FYI my H+ is quite fast for most purposes but I want LTE. Hope that answers your question.... Mine is how can I get LTE???
Click to expand...
Click to collapse
phositadc said:
Are you sure the European version has correct U.S. LTE bands? I was under the impression that it does not....
Click to expand...
Click to collapse
Originally Posted by sirobelec
GSM Arena says this about the device:
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600
If what wikipedia says, AT&T uses the following frequencies:
2G: 850 / 1900.
3G: 850 / 1900.
4G: 700 block B (main frequency) / 1700 AWS / 1900 / 2300.
So, if I read correctly, you can use the international Alpha for 2&3G, but for LTE, you are covered only by one LTE band, 1900, and this being not a main frequency, won't have good coverage everywhere, I think.
I am trying to solve this also.
I think that the Euro Version with the Exynos does not have the proper LTE Bands for North America LTE.
But the Qualcomm version does, though not sure about
TMobile.
I am looking at this from Canada GSM for $ 549. Factory Unlocked with following Bands:
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100
4G & LTE 2100, 1900, 1800, 1700, 2600, 700, 850
Obviously for AT&T you just buy theirs.
I have read that the EXYNOS versions do not function in North America on LTE.
With all phones it seems that you must be very very
Specific about Model Numbers including Suffixes etc.
Especially SAMSUNG loves to make 24 versions of ALPHA, 50 versions of S4 etc.
Frequency Bands are a real WTF for amateurs like me:
For example are there TWO DIFFERENT 1700 bands, one for4G LTE and one for 3G , HSPA + or are they the SAME BAND with dual usage ?
In example ABOVE the Alpha Factory Unlocked Canada GSM @$ 549.
IF used for TMobile the LTE Bands look fine, but the 3G
1700 Band is not there. Will 3G merely use the 1700 LTE
band or does the SOC ( QUALCOMM) need to have
allocated the 1700 band for dual usage LTE and.3G
?