11 answers - Jun 8, 2010If I jailbreak an iPhone to T-Mobile, can I roam to achieve 3G speeds? . The iPhone 4 adds new frequencies (full line up for .

Jan 1, 2009 . 4. Turn off the iPhone and install your third party SIM. . . No 3G speeds because the frequency TMO uses for 3G is not supported by the iphone 3g . Trading 3G for 2G at T-mobile. Better off buying a 2G iPhone off eBay .

Jun 11, 2010 . “Currently, T-Mobile's 3G service (UMTS/HSPA) supports 1700 MHz and 2100 MHz frequencies while AT&T supports 850 MHz and 1900 MHz . “Interestingly, both the new iPhone 4 and iPhone 3GS support 3G at the 2100 MHz .

6 posts - Last post: Jul 7, 2010Thread: Iphone 4 and 3GS compatible with T-mobile 3G? . T-Mobile uses a .

15 posts - 12 authors - Last post: Dec 9, 2010I am currently on ATT with IPhone 4. Ready to dump the iPhone and get the . " AT&T uses the 850/1900 MHz frequency spectrum for 3G data" . This is full 3g for ANYTHING. Whether it's T-Mobile, AT&T, Europe.. blah. .

Unlike W-CDMA, it does not need separate frequency bands for up- and downstream . . T-Mobile's rollout of UMTS in the US will focus on the 2100/1700 MHz band. . . TD-SCDMA has been added to UMTS' Release 4 as UTRA-TDD 1.28 Mcps Low Chip Rate . Their release of the iPhone 3G quotes talk time on UMTS as half that .

Feb 16, 2010 . In short NO 3G service on iPhone. "3G (UMTS/HSPA/HSPA+) service by T-Mobile exclusively uses the AWS 1700/2100 MHz frequency-band, .

Jun 8, 2010 . Only thing is, it doesn't support T-Mobile 3G nor its HSPA+ network because iPhone 4 doesn't even have HSPA+ radios for AT&T. .

T-Mobile USA uses the 1700/2100 MHz AWS Band for its 3G network. The carrier .

Jun 10, 2010 . Interestingly, both the new iPhone 4 and iPhone 3GS support 3G at the 2100 MHz frequency and, from our understanding, the technical hurdle .

Oct 1, 2009 . Most phones will work worldwide using these 4 frequencies for making . 1700 MHz (United States T-Mobile); 1900 MHz (United States AT&T); 2100 MHz (Europe) . Apple OS iPhone and many different GPS and Mobile products. .

Mar 20, 2011 . And if anything, this is a win for unlocked iPhone users like you and me because AT&T will most likely change T-Mobile's 3G frequency and .

Reload this Page T-mobile USA 3g frequency . .. HTC Thunderbolt outselling the iPhone 4 on Verizon, analyst says · 4shared mobile goes live on the Android .

Jul 30, 2008 . That means that the iPhone 3G will be compatible with T-Mobile's 3G . .. Re:T- Mobile frequency incompatibility US/Europe-Rest of the World .

A: Because AT&T and the iPhone use the 1700Mhz and 1900Mhz frequencies for 3G data while T-Mobile USA uses the 1700Mhz and 2100Mhz .

Jan 17, 2011 . There the 3G frequencies used by the UMTS system operate on . . The iPhone 4 on Verizon. 4: T-Mobile Android Smart Phone a Solid Device .

Jan 1, 2011 . If the phone supports just one of tmobile's frequencies will it work . So as for a 3G iPhone for T-mobile, my bet is late 2008 early 2009 .

Aug 3, 2010 . For instance, in the US, T-mobile listens on the 1700 MHz and 2100 MHz . The specifications for the iphone 850/1900/2100 are the same and we can get 3g on it in . “A new version of nexus one with 3G frequency bands .

21 posts - 20 authors - Last post: Aug 11, 2008If you've been having connection issues with your iPhone 3G, please let us know . . It was fine up to about 4 months back, and now it drops calls like a mother . . . I'm with tmobile and I never had all those problems. .

16 answers - Mar 20, 2010iPhone 3G/3GS has the same 3G frequency support as the N1 for AT&T. . . @ georgecchow: The new iPhone 4 supports 4 #G frequencies 850, 900, 1900, . How do i get my tmobile nexus one to work on the at&t 3g network. .

Dec 22, 2010 . The iphone 4, Well, I had an iphone on the day they came out. . iPhone supports 2100MHz but not 1700MHz and T Mobile USA 3G doesn't work on . No you still need the 1700MHz frequency for it to work on T Mobile USA 3G. .

4 answers - Oct 12, 2010I am thinking about getting an iPhone 4 on TMobile, but was wondering if the 3G works. I know the frequency is different and only edge works .

21 posts - 16 authors - Last post: Aug 10, 20084. Don't forget that it was not to lond ago that T-Mobile was actually . Only one T-Mobile USA frequency is supported by the iPhone 3G. .

Jan 4, 2009 . Finally, the first 3G modem for T-Mobile USA's network has appeared at the FCC. It's the Huawei UMG181 and it can sing along T-Mobile's 3G frequency. . Addieu for iPhone seamlessly transfer contact info over WiFi, 3G, .

17 answers - Mar 20, 2009Tmobile's 3G frequency is not supported on the Iphone. . 4. no 3G for .

iPhone 4 locked to T-Mobile. 4.1 Limera1n'd . I'm trying to find actual verification of the frequency that the 3GS runs on. .

8 posts - Last post: Nov 30, 2009Apple already offers the iPhone through Germany's T-Mobile unit (T-Mobile is . would use an iPhone on T-Mobile because it uses a different frequency for 3G . . iPhone 3Gs for $900 (more expensive than an iPhone 4! .

Aug 20, 2010 . The iPhone 4 uses different frequencies for 3G access than .

15 posts - 10 authors - Last post: Feb 4, 2008I believe eventually you will see Tmobile 3G on 1900 as well, but this is a ways down the line. iPhone 4 on AT&T: .

Jan 28, 2010 . The iPad's 3G frequencies are different than those used on . In order for the iPad to connect to T-Mobile's faster 3G network — or . .. Bad news is that new iPhone4 and iPad micro sims are incompatible – I wonder why? .

The Iphone 3G also has 2G GSM 850 / 900 / 1800 / 1900 mhz frequency bands please don't confuse . T-Mobile Uses 1700 mhz & 2100 Mhz for its 3G network. . 4. What is a sim card? 5. What Gsm Frequencies are used in the United States? .

Jul 21, 2010 . And after November i'll have à iPhone 4 from t-mobile. . able to use their 3G network due to their specific frequencies that are currently .

Jun 10, 2010 . "Interestingly," Wu writes, "both the new iPhone 4 and iPhone 3GS support 3G at the 2100 MHz frequency." Verizon and Sprint (S) run CDMA .

12 posts - 3 authors - Last post: Jul 2, 2009However, if Skype for iPhone doesn't support 3G of T-Mobile then I'm . They use a completely different frequencies for their 3G network .

Jun 10, 2010 . “Interestingly, both the new iPhone 4 and iPhone 3GS support 3G at . MHz and 2100 MHz frequencies” – the small details is that T-Mobile .

8 posts - 6 authors - Last post: Jan 6, 2009So the iPhone does run on 2100 frequency which Tmobile supports, but maybe they don't really support that yet? Or maybe you need 1700 for 3g .

Jul 21, 2010 . If 3G works on Wind for iPhone 4, then it'll work on T-Mobile. . .. A simple baseband update would enable the 1700 frequency but the phone .

15 posts - 6 authors - Last post: Feb 15TMobile frequencies: 1700/2100 mhz iPhone 4 does not cover the 1700 mhz frequency so the 3G wont work. No offense but its a fluke. .

Jul 26, 2010 . One thing I'm wondering is if the iPhone 4's radio supports T-Mobile USA's 3G frequencies. I know T-Mobile USA uses 1700 and 2100MHz for its .

Jun 10, 2010 . No iPhone so far have run on TMobile USA's 3G band (1700 MHz). Apple's website for the iPhone4 says "UMTS/HSDPA/HSUPA (850, 900, 1900, . phone just for this (no other carrier in the world uses this 3G frequency band). .

20 posts - 13 authors - Last post: Jun 9, 2010as for iphone 4: yes it will work for calls, texts, mms, vm, edge on tmobile. NO 3G! it is a different frequency altogether and is not .

Jun 10, 2010 . With both the new iPhone 4 and iPhone 3GS supporting 3G at the 2100 MHz frequency, the technical hurdle to support T-Mobile would be minor .

Will the iPhone come to Wind and T-Mobile on 3G AWS? . widely used 3G advanced wireless service (AWS) band which uses frequencies in the 1700 . Yes, as far as I know, because T-Mobile operates also on GSM and iPOhone has 4-band GSM. .

Jan 11, 2010 . Because the T-Mobile 3G network in the U.S. is listening for 3G data in the . . doesn't really have anything that makes it better than Iphone or Droid. . UMTS Band 1/4/8 (2100/AWS/900). Band 1 is for AT&T 1900/2100. . In one scenario, the frequencies a phone uses would be set in response to the .

Aug 8, 2009 . T-Mobile UK uses a frequency compatible with an iPhone 3G. Quote. #24 by Mikeecakes on August 2, 2009 - 4:42 pm. time to move to uk lmao .

Jun 10, 2010 . Good job reading the article, it says that the iphone 4 runs of off T-mobile's 3G frequencies so you may indeed be able to use an unlocked .

Jul 4, 2009 . If you say that the tmobile 3g frequency is 1700 and 2100 .

So you are using 3G on T-Mobile's service with an iPhone 4? How are you doing this? . In USA 3G frequency on iphone is specified for AT&T only. .

Jun 21, 2010 . I have bought my iPhone 4 from Canada. I have T-mobile service with . able to use 3G or 4g data cause the frequency used by tmobile for 3G .

6 posts - 2 authors - Last post: Jun 12, 2010That's because AT&T 3G frequency is different than T-Mobile's. With the quadband in the iPhone 4 it might be possible to use T-Mobile's 3G .

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