3G tri-band or quad-band - Nokia Lumia 800

Title pretty much says it all. What's the real story on the the 3g frequencies? Nokia's site indicates it's quadband 3G, but yet many of the stores seem to indicate that it's tri-band for 3G. I would like to get one for use on ATT, but I definitely need 850MHz 3G since that is the predominant frequency in my area.

Anybody? What's the real answer on this?

bugsy said:
Anybody? What's the real answer on this?
Click to expand...
Click to collapse
From http://www.nokia.co.uk/gb-en/products/phone/lumia800/specifications/
GSM 850
GSM 900
GSM 1800
GSM 1900
WCDMA Band V (850)
WCDMA Band I (2100)
WCDMA Band II (1900)
WCDMA Band VIII (900)
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Click to collapse
From http://www.nokia.de/de-de/produkte/smartphones-und-handys/lumia800/technische-daten/
GSM 850-Netze
GSM 900-Netze
GSM 1800-Netze
GSM 1900-Netze
UMTS-Netze (WCDMA 900)
UMTS-Netze (WCDMA 1900)
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Click to collapse
From http://www.nokia.com/fi-fi/tuotteet/puhelimet/lumia800/tuoteseloste/
GSM 850
GSM 900
GSM 1800
GSM 1900
WCDMA Band V (850)
WCDMA Band I (2100)
WCDMA Band II (1900)
WCDMA Band VIII (900)
Click to expand...
Click to collapse
From http://www.nokia.se/hitta-produkter/produkter/nokia-lumia-800/specifications
GSM/EGSM 850/900/1800/1900;
WCDMA 850/900/1900/2100 I/II/V
Click to expand...
Click to collapse
WTF...
There must be an error on the German page

From Nokia Developer page:
http://www.developer.nokia.com/Devices/Device_specifications/Lumia_800/
Frequency Bands
GSM 1800
GSM 1900
GSM 850
GSM 900
WCDMA Band I (2100)
WCDMA Band II (1900)
WCDMA Band VIII (900)
This only adds to the confusion (No WCDMA 850)?

Thanks for the responses everyone. I think they just add to the confusion on what the real answer is, or Nokia is producing multiple models with different frequencies which I've seen referenced elsewhere.
I might just hold off for the 900 or wait until CES in January where they are supposed to make their big splash for the U.S. market. The render of the Lumia 900 that hit wmpoweruser today certainly looks nice if it's true. I wouldn't mind a slightly larger screen if it doesn't make the device too large. Some of the current phones border on mini-tablet size!

I know of two types of Lumia 800's and you can differentiate them via their FCC identification.
The European edition, FCC ID: LJPRM-801:
GSM/EGSM : 850/900/1800/1900
WCDMA : 900/1900/2100
The North American edition, FCC ID: ...RM-819:
GSM/EGSM : 850/900/1800/1900
WCDMA : 850/1900/2100

I really wish Nokia would fix the data on their web pages. I ran into this a few years ago with another phone I purchased from them where it was advertised as having U.S. bands when in fact it did not. Thanks for the info everyone.

Agree 100%. When i bought my phone, the lumia was advertised as:
WCDMA: 850/900/1900/2100
Many sellers have since correctly identified which bands the phone supports, but some still falsely advertise both 850 and 900 bands being on the phone.
When my Lumia 800 arrived and I could only get Edge/G service, I did some research and I was slightly disappointed. Luckily I work and live in a Wi-Fi zone, so that is my primary data connnection.

weetigo said:
Agree 100%. When i bought my phone, the lumia was advertised as:
WCDMA: 850/900/1900/2100
Many sellers have since correctly identified which bands the phone supports, but some still falsely advertise both 850 and 900 bands being on the phone.
When my Lumia 800 arrived and I could only get Edge/G service, I did some research and I was slightly disappointed. Luckily I work and live in a Wi-Fi zone, so that is my primary data connnection.
Click to expand...
Click to collapse
You too, huh? I was curious about Rogers. I find that 2G isn't the end of the world.. Only shortcoming are media rich sites, otherwise they still load up quickly for me.
The only thing I really would have missed on 3G is mapping and navigation, but the non-data GPS and preloaded map feature has completely eliminated that concern.

Rogers here in the 'Peg. I'm in love with it even though the primary service around my home is Edge/G. However, since I wrote that piece above, I grabbed the "Nokia Network Setup" application from the marketplace and now I can get 3G around my workplace.

Here is my situation at the moment. I'm currently in the US using At&t's network through straight talk. I purchased the Nokia Lumia 800 the UK version which is LJPRM-801. It clearly states that it supports WCDMA 900/1900/2100. Which I suppose are really meant for the UK or Europe. When I purchased the phone from the seller he clearly stated it was lock and he got it from Orange UK. Which I assume is locked as well. Surprisingly when I received the phone I inserted the Sim and it registered perfectly fine. I get voice AND data. I figured it may possibly be using the 1900 band for data. My main thoughts about this UK version is it may possibly have the 850 band included but not listed on the box for regulation concerns. How would I go about and truly testing it out if it does support 850 band?

You can't really, short of going to an area you know uses soley 850Mhz 3G, and not 1900 as well.

I dont see the reasoning behind manufacturing two different phones, My thoughts are they could have just disabled the band with a simple firmware. Has Anyone truly tested this? Any though on getting a different firmware version of the Lumia 800 on this UK version seeing if it would enable the 850 band.

Me too I purchased one from Clove.co.uk. On the box it stated 900/1900/2100 for 3G but I have 3G. Maybe I have a 1900Mhz station near my work. I will do more tests tonight.
Does an app exist to know the current band of 3G connection?

I've called Nokia while in Germany and they said that they only produced quad band Nokia lumia 800's

falconeight said:
I've called Nokia while in Germany and they said that they only produced quad band Nokia Lumia 800's
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Click to collapse
When you say quad band are you referring to 2g or 3g? because we know it's quadband 2g, but whether it's quadband 3g is the question.

So I have used it on 3 different locations here in Montreal on Rogers and I always got 3G. I don't know the band used by Rogers. I found several references but not definitive answer. I have the Lumia 800 Model 801.

totalfixation said:
When you say quad band are you referring to 2g or 3g? because we know it's quadband 2g, but whether it's quadband 3g is the question.
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Click to collapse
Both 2g and 3G

So you have the lumia 800 which has quad band 3g? If possible could you please post a picture of the lumia 800 box listing the quad 3G bands?
Sent from my Lumia 800 using XDA Windows Phone 7 App

kirdroid said:
So you have the lumia 800 which has quad band 3g? If possible could you please post a picture of the lumia 800 box listing the quad 3G bands?
Sent from my Lumia 800 using XDA Windows Phone 7 App
Click to expand...
Click to collapse
I'm in Germany right now and don't have the box. I don't remember if it had the cell bands on the box. I know I got hspa on AT&T and I was happy.

Related

850 mhz GSM XDA/XDA II Availability

I would like to thank the Moderators and all the members for making this site and forum so fun and informative.
Doing a little research I was able to unlock my T-Mobile XDA and use a Cingular SIM.
Cingular is slated to turn on their 850mhz GSM in a matter of weeks if not days. I know that my T-Mobile uses 1900 mhz, so even with the Cingular SIM in place it is "piggy backing" on the T-Mobile towers. Even after the Cingular GSM network is online I will still be using T-Mobiles towers/network because of the 1900 mhz band constraints of my phone.
My question is this: is there currently or will there be (XDA II) an XDA that can use the 850mhz GSM band?
TIA
Ray
I noticed I knew little about this, so I figured this would be the case the case for most users outside of the Americas. I Googled around a little, the results are below.
Management summary: no, the XDA II will not support the 800-850 band. There will be a few quad-band phones, and some dual 800/1900.
http://www.phonescoop.com/glossary/term.php?gid=115 said:
GSM 850
(GSM 800)
GSM 850 is simply GSM technology operating in the Cellular (800 MHz / 850 MHz) frequency band. Both the technology and frequency band have been around for a long time, but only in 2002 were they combined.
In the U.S. prior to 2002, GSM technology only operated in the PCS (1900 MHz) frequency band.
GSM 850 addresses the needs of carriers with Cellular licenses switching from other technologies to GSM.
Before the existence of GSM 850, the Cellular band was commonly referred to as the "800 MHz" band. "850 MHz" implies a different frequency band, but this is not the case. "800 MHz" and "850 MHz" refer to the exact same frequency band. 850 is technically a more accurate description of the frequency range, but 800 is the original, and more common term.
Click to expand...
Click to collapse
http://www.cellular-news.com/forum/viewthread.php?tid=708 said:
By installing GSM at 800Mhz, all we're doing is reusing the same frequencies used for AMPS/TDMA and adding GSM to them. The US has always had 800Mhz for wireless services. Nothing strange about that since there have been wireless services in that band since the beginnings of cellular. The use of GSM at 800Mhz is nothing surprising and only a natural move for carriers who are licensed to use this band. There's no law saying that GSM should be confined to 1900Mhz in the US. Europe and the rest of the world have gone Dual Band on GSM (900/1800) a long time ago. Why can't the US do the same? Besides, it is not only Cingular and AT&T, the largest TDMA/GSM US operators, who are adopting GSM 800. There are many other carriers throughout the rest of the Americas, including Canada, who use the same US frequencies and are deploying GSM 800. GSM 800 will be just as necessary and as popular as TDMA/CDMA/Analog at 800Mhz. The market for GSM 800 is just as big as the TDMA 800 market since almost all TDMA operators are moving to GSM.
Dual band GSM 800/1900 phones will be the most common GSM phones in the US soon because single band 1900Mhz GSM phones will be good for T-Mobile only which is a 1900-only carrier in the US. Just think that Cingular and AT&T amass about 40 million users as opposed to T-Mobile's 10 Million. Also, quad-band GSM phones will be more common slowly but eventually. Nothing crazy about having 4 bands since the world has had 4 wireless bands for a long time, it's only that GSM had only made it to 3 of the 4 bands and now finally made it to the 4th. For starters, look at the Motorola V600 and the NEC 515 which are the first quad-band to my knowledge.
In the future, look for more bands as the wireless industry expands into 2100Mhz and 700Mhz. Finally, the US will see other types of tri-band GSM phones, such as those that will work on 800/1900 for the US and EITHER 900 OR 1800 for other regions.
Click to expand...
Click to collapse
sunray said:
I would like to thank the Moderators and all the members for making this site and forum so fun and informative.
Doing a little research I was able to unlock my T-Mobile XDA and use a Cingular SIM.
Cingular is slated to turn on their 850mhz GSM in a matter of weeks if not days. I know that my T-Mobile uses 1900 mhz, so even with the Cingular SIM in place it is "piggy backing" on the T-Mobile towers. Even after the Cingular GSM network is online I will still be using T-Mobiles towers/network because of the 1900 mhz band constraints of my phone.
My question is this: is there currently or will there be (XDA II) an XDA that can use the 850mhz GSM band?
TIA
Ray
Click to expand...
Click to collapse
This link http://www.mobilemag.com/content/100/344/C2017/ may be the answer to your query and will may so happy :lol:
:lol: :lol:
LOL That PDA Phone on that link is refering to CDMA technology, NOT GSM.
Look at the fine print dude.
chocodough said:
LOL That PDA Phone on that link is refering to CDMA technology, NOT GSM.
Look at the fine print dude.
Click to expand...
Click to collapse
Sorry I missed read the article but overall I'm only trying to help

[Q] Can Chefs manipulate HD2 radio frequencies?

Hey,
The T9193 version of the HD2 has the radio bands 850/2100 in it for HSDPA 3G speeds, but just the 850 band is needed to support AT&T's 3G service in the US.
Would it be possible to create a new radio ROM that disables/turns-off the 2100 band for U.S. users, since this band is useless anyway, and it may help extend the battery life of our HD2 by not having to power the 2100 section of the radio, especially if it makes any transmit attempts by the phone on the 2100 band (transmitting uses a lot more power then receiving).
Any chance of this?
JohnCody said:
Hey,
The T9193 version of the HD2 has the radio bands 850/2100 in it for HSDPA 3G speeds, but just the 850 band is needed to support AT&T's 3G service in the US.
Would it be possible to create a new radio ROM that disables/turns-off the 2100 band for U.S. users, since this band is useless anyway, and it may help extend the battery life of our HD2 by not having to power the 2100 section of the radio, especially if it makes any transmit attempts by the phone on the 2100 band (transmitting uses a lot more power then receiving).
Any chance of this?
Click to expand...
Click to collapse
T-mobile is also using HSPDA/3G @ 850 also and nowhere else? I hope so because pretty much half or better of the users of these forums are T-Mobile and *not* AT&T subscribers. Jus sayin.
JohnCody said:
Hey,
The T9193 version of the HD2 has the radio bands 850/2100 in it for HSDPA 3G speeds, but just the 850 band is needed to support AT&T's 3G service in the US.
Would it be possible to create a new radio ROM that disables/turns-off the 2100 band for U.S. users, since this band is useless anyway, and it may help extend the battery life of our HD2 by not having to power the 2100 section of the radio, especially if it makes any transmit attempts by the phone on the 2100 band (transmitting uses a lot more power then receiving).
Any chance of this?
Click to expand...
Click to collapse
ROM cooks do not have such fine grain control over radio bands.... Sorry.
I don't believe the T9193's radio has the 2100 Mhz band, otherwize I'd be able to use it in my area to get 3G coverage. (We only have Edge on the 850 Mhz band here)
Hopefully someone who knows for sure can answer this.
JohnCody said:
Hey,
The T9193 version of the HD2 has the radio bands 850/2100 in it for HSDPA 3G speeds, but just the 850 band is needed to support AT&T's 3G service in the US.
Would it be possible to create a new radio ROM that disables/turns-off the 2100 band for U.S. users, since this band is useless anyway, and it may help extend the battery life of our HD2 by not having to power the 2100 section of the radio, especially if it makes any transmit attempts by the phone on the 2100 band (transmitting uses a lot more power then receiving).
Any chance of this?
Click to expand...
Click to collapse
Hi mate,
you already tried this?
In Dialer > Menu (right soft-buttom) > Baseband > Band Frequency
or
Start > Settings > Personal Settings > Phone
But 850 Mhz is just for GSM not WCDMA... it's right?
2udCrRAZdK said:
I don't believe the T9193's radio has the 2100 Mhz band, otherwize I'd be able to use it in my area to get 3G coverage. (We only have Edge on the 850 Mhz band here)
Hopefully someone who knows for sure can answer this.
Click to expand...
Click to collapse
I'm pretty sure the T9193 has the 2100 band, but 2100 is useless in the US because AT&T uses 850/1900 for 3G. The T9193 is an Australian phone made for Telstar (their cell phone company). The 3G bands used over there are 850/2100. So, because AT&T also uses the 850 band, thats why we are able to use this phone with AT&T's 3G here over in the US.
However, the 2100 band of the phone is useless in the US because is was intended to be used for 3G in australia.
The good news is that AT&T is phasing out the 1900 band for 3G and switching everything over to 850, so the HD2 will just get more and more 3G coverage as time goes on and then even the 1900 band won't be used anymore so it would be irrelevant if the HD2 has a 1900 band or a 2100 band because both would be useless.
NRGZ28 said:
ROM cooks do not have such fine grain control over radio bands.... Sorry.
Click to expand...
Click to collapse
Gotcha - thanks for the info.
2udCrRAZdK said:
I don't believe the T9193's radio has the 2100 Mhz band, otherwize I'd be able to use it in my area to get 3G coverage. (We only have Edge on the 850 Mhz band here)
Hopefully someone who knows for sure can answer this.
Click to expand...
Click to collapse
Well, you neglected to say where "here" is
The best available combination for world-wide 3G access is 850/2100 Mhz. This is because:
1) 850Mhz is used in Canada, US, S Americas, Aus, S Africa for 3G broadcasting in regional areas (and in some city areas)
2) 2100Mhz is used in Asia, EU, Aus cities for 3G broadcasting
This is due to the actual physics of velocity = frequency x wavelength
Some telcos use 1900Mhz in the cities, but also broadcast in 850Mhz
Other telcos use 900Mhz in the regional areas, but also broadcast in 2100Mhz in the cities
ATT in the US uses 850mhz in the regionals and 1900Mhz in the cities. This ensures that "their" PDA's cannot use other SIM's - I have no idea why the dumbed-down US market meekly accepts that
The perfect combo is tri-frequency hardware, such as PDA manufacturers used to provide but do not any more (no excuses, it's just straight cost-cutting and sleight-of-hand marketing BS to suit the greedy telcos)
The HD2 released in Aus through Telstra is hardware-filtered for 2100/850 Mhz, the best available combo for world-wide use (not perfect, of course)
The HD2 released in EU/Asia is 2100/900 Mhz. This will access 3G in most cities world-wide (note that China uses 2100/850) but has limited coverage in regional areas - yes, I know there many 900 Mhz deployments but these are very limited geographically
The HD2 released in the US is 1900/850 Mhz. This is very limited for world-wide cities and excludes 3G coverage for those countries that use 2100/900 Mhz
None of this has any relation to GSM coverage, so please do not confuse them
Is the hardware actually different?
I live in NZ and unfortunately bought a T-Mobile unit which is set up for 1700/2100mHz which means that when in the cities I get full broadband, but in the regions I only get dial up speeds through GSM.
My question is does anyone know if the hardware could actually use the 900mhz broadband - or is it a pipe dream on my part that hopefully someone will release a ROM to access some previously hidden hardware?
I do recall with my Touch that there was a GPS built into the hardware that no-one was aware of for a year or two!
mikey555 said:
I live in NZ and unfortunately bought a T-Mobile unit which is set up for 1700/2100mHz which means that when in the cities I get full broadband, but in the regions I only get dial up speeds through GSM.
My question is does anyone know if the hardware could actually use the 900mhz broadband - or is it a pipe dream on my part that hopefully someone will release a ROM to access some previously hidden hardware?
I do recall with my Touch that there was a GPS built into the hardware that no-one was aware of for a year or two!
Click to expand...
Click to collapse
The hardware is definitely different...
JohnCody said:
The T9193 is an Australian phone made for Telstar (their cell phone company).
Click to expand...
Click to collapse
The Phone company in Australia is Telstra (just in case you are goggling it and wonder why you cant find it)
t9193 vodafone
i can use 900/2100 bands on t9193
i use Vodafone australia on Telstra hd2 with quick 3g data everywhere
what are the hardware differences?????
am i alone?
is there anyone else in this community that has
T9193 + Vodafone AUS + Custom ROM/Radio
Everyone keeps pasting crap about incompatibility but it seems to be fine

[Q] EU(UK) galaxy s2(i9100) support ATT 850/1900 UMTS frequencies?

I've seen this blog.
http://blog.clove.co.uk/2011/04/12/samsung-galaxy-s-ii-umts-frequencies/
However, with our experience in the industry we have seen that almost every device launched in recent years within Europe has been ‘optimised’, with the American 850/1900 range locked down, leaving only 900/2100 for the rest of the world. As we are based in the UK it is for this reason we have taken the tentative step of advertising only these frequencies.
Click to expand...
Click to collapse
yeah, UK clove store said EU galaxy S2 doesn't support US 850/1900
network. (They said that may be US 850/1900 UMTS frequencies are locked.)
But, I find google news.
http://www.mydaily-gadget.com/news/5718-att-getting-samsung-galaxy-s2-gt-i9100-fcc-says-i-do
Speaking about release dates we do not have a specific one for the GT-i9100 in the USA but we can confirm the FFC has authorized the use of this particular smart phone on the 850MHz and 1900MHz GSM frequencies which means the first carrier to offer the Samsung Galaxy S II might be AT&T. These two frequencies account for the AT&T 3G network but they also match some Canada operator’s frequencies so there is a big chance the Galaxy S II will land there too in the near future.
Click to expand...
Click to collapse
Follow this news, EU galaxy S2 using US GSM 850/1900 networks.
Who is say that TRUE?
i'm very confused.
Quad band GSM 850/900/1800/1900
Source: http://www.samsung.com/global/microsite/galaxys2/html/specification.html
It should work.
apwhitelaw said:
Quad band GSM 850/900/1800/1900
Source: http://www.samsung.com/global/microsite/galaxys2/html/specification.html
It should work.
Click to expand...
Click to collapse
So, only using ATT GSM network?
ATT UMTS network can't use?
Pulverizer said:
I've seen this blog.
http://blog.clove.co.uk/2011/04/12/samsung-galaxy-s-ii-umts-frequencies/
yeah, UK clove store said EU galaxy S2 doesn't support US 850/1900
network. (They said that may be US 850/1900 UMTS frequencies are locked.)
But, I find google news.
http://www.mydaily-gadget.com/news/5718-att-getting-samsung-galaxy-s2-gt-i9100-fcc-says-i-do
Follow this news, EU galaxy S2 using US GSM 850/1900 networks.
Who is say that TRUE?
i'm very confused.
Click to expand...
Click to collapse
That first link (that I provided earlier tonight I think) - read it to the end please, Clove has all the info on that page, just finish reading it. sorry for the tone , but I think you did not pay enough attention - there are comments to that blog post that say clove confirmed with the manufacturer and local distributor that all 4 bands are present.
I'm confused here
I have SGSII ordered from Clove. I plan to use it with ATT sim card. Have I made a mistake? Will I be able to use it? Do I need to cancel?
I hope it works well with AT&T since I intend to get this phone.
My current (imported) GT-i9000 did not properly support AT&T and has very poor call quality and call drop issues.
Sent from my Xoom using XDA Premium App
Although Clove originally said they doubted it would support 850/1900 3G+, they did later confirm their stock would be quad-band 3G. So no need to worry about support for NAM 3G.
Once someone get's the GS2 in USA on ATT, can you confirm that it indeed works on Edge AND 3G?
kurtkbee said:
I hope it works well with AT&T since I intend to get this phone.
My current (imported) GT-i9000 did not properly support AT&T and has very poor call quality and call drop issues.
Sent from my Xoom using XDA Premium App
Click to expand...
Click to collapse
That's because the i9000 is only tri-band UMTS and only supports AT&T's 1900 frequency. When it gets to an area where the 1900 H/3G signal is weak, it can't switch over to the 850 UMTS simply because its hardware doesn't support it. So, then the phone call drops. You'll notice if you switch the i9000 to 2G/Edge, you'll never get a dropped call... because it's quad band GSM.
Also, ever notice you never get dropped calls when stationary and on H/3G? That's because with a solid 1900 UMTS signal, the i9000 will never search for the unsupported 850 band.
(And yes, I have confirmed all of this as I also own an i9000.)
i9100 supports quad-band UMTS with 850/1900 H/3G, so you will not have the frequent dropped calls anymore.
Here are the frequencies for AT&T: http://en.wikipedia.org/wiki/AT&T_Mobility#Radio_Frequency_Summary
Frequencies used on the AT&T Network
850 MHz GSM/GPRS/EDGE 2G
1900 MHz GSM/GPRS/EDGE 2G
850 MHz UMTS/HSPA 3G
1900 MHz UMTS/HSPA 3G
700 MHz LTE 4G
So, the i9100 International will do almost all. Except LTE.
pepemosca said:
Here are the frequencies for AT&T: http://en.wikipedia.org/wiki/AT&T_Mobility#Radio_Frequency_Summary
Frequencies used on the AT&T Network
850 MHz GSM/GPRS/EDGE 2G
1900 MHz GSM/GPRS/EDGE 2G
850 MHz UMTS/HSPA 3G
1900 MHz UMTS/HSPA 3G
700 MHz LTE 4G
So, the i9100 International will do almost all. Except LTE.
Click to expand...
Click to collapse
Thanks for your information.

Chinese phones and US phone companies

Quick question, im looking into buying a cheap chinese phone because 1, im not picky about being top of the line, and 2, because its inexpensive. But ive been looking into and around the internet for supporting information stating if these chinese phones work on Tmobil, AT&T, Net 10 or Striaght talk. Here is the general break down fo these phones
Operation System: Android 4.0
·4.3 inch Capacitive Multi-touch screen, QHD (540*960)
·CPU:MTK6575 CPU 1GHZ Dual core
·Quadband: GSM 850/900/1800/1900MHz 3G WCDMA 900/2100MHz
Id like to know if this type phone would work with the above companies with both talk/txt/mms but also with 3g full US coverage. Thanks in advance
-Nick
Compare the GSM and 3G bands with a well known model at USA
But I cant get a straight answer out of anybody...
I know that the talking/txting/mms will work on the GSM bands provided but its the 3g that im thinking about
I see different things all over the place; some phones are 800/2100, 850/2100, 900/2100, and 1700/2100. The 2100 is prob the only consistent band, but i dont know if, say, 900 correlates to western US and 2100 correlates to eastern half. OR the 900 and 2100 cover ALL of US and you need just one of them. Besides that, several phones on I think tmobile such as the HD7, here's a link to what I mean,
http://www.gsmnation.com/htc-hd7-tmo.html
The top says 1700/2100 but the description states 900/2100 for 3g?!?
Heres a link to one of the phones I was talking about that I was looking into
http://www.fastcardtech.com/goods-7...ouch+Screen+WIFI+G-sensor+3G+smart+phone.html
Thanks,
Rico
Any thoughts on if this phone covers AT&T or Tmobile? Id appreciate any help, thanks guys
Rico
For AT&T, the band is 850/1900 MHz for both GSM and WCDMA 3G. For T-Mobile 850/1900 MHz GSM and 1700 MHz for WCDMA 3G. If your phone is WCDMA 900/2100, 3G will not work for both AT&T and T-mobile. You must have at least one band that matches with your network. For best 3G coverage, both bands must be supported by the phone.
Have a look at this phone with WCDMA 2100MHz (800/850/1900 optional) here: www.chinaphonereview.com/samhave-aone-shanghe-a1
Also look at these phones that have 850/2100 WCDMA bands: www.chinaphonereview.com/zopo-zp100 and www.chinaphonereview.com/zopo-zp200.
Cool, thanks for the link man, I like the ShangHe Aone 3G Android 4.0 you recommended. Do you know of any others? Im just looking for android 4.0 and a nice (not super nice) 4.3'' screen. I was also looking into an Ezio H7 but its android 2.3 and im not sure of the screen quality. Any thoughts? thanks in advance.
I also found these phones with 850/2100 MHz WCDMA bands: Star Xperia S LT26 and THL V9.
The THL V9 has a 4.3 inch screen with qHD resolution (960 x 540 pixels) and Android 2.3 but I think it has already an Android 4.0 update. You might want to check it out.
I was looking into those as well as IHTC 310x or something like that, but the 3g bands are 850/2100 but i need 850/1900. Any other phone references you know of?
Thanks y'all
nick
Hell, ill take a phone with 1700/2100 bands too... if they exist... which i doubt in china.
Most Chinese phones I know are 850/2100 or 900/2100. The ShangHe Aone may be the only dual SIM phone with optional 850/900/1900 bands.
The Meizu MX has a WCDMA/HSDPA band of 850/900/1700/1900/2100 MHz. This phone is high-end, with dual core 1.4 GHz CPU. It also has a quad core version named Meizu MX Quad-Core. Both are very affordable for their specs.
Anyone make any progress in getting this figured out? I've been looking into buying a chinese phone to use on t mobile and it looks like most of them operate WCDMA for 3G speeds, which won't work on t-mobile. Does anyone actually have one now that they're using?
Seany D said:
Anyone make any progress in getting this figured out? I've been looking into buying a chinese phone to use on t mobile and it looks like most of them operate WCDMA for 3G speeds, which won't work on t-mobile. Does anyone actually have one now that they're using?
Click to expand...
Click to collapse
you need one with both 1700 and 2100 in order to get 3g hspa unless your in a coverage area where tmo already supports 1900. in some areas where im at people i know with crapple iphones get 3g where tmo has refarmed thier netwok they are working on getting this frequency to more areas so its wait and see
Seany D said:
Anyone make any progress in getting this figured out? I've been looking into buying a chinese phone to use on t mobile and it looks like most of them operate WCDMA for 3G speeds, which won't work on t-mobile. Does anyone actually have one now that they're using?
Click to expand...
Click to collapse
Simple answer....NO
I too was looking to buy a chinese phone with hope that I would be able to get 3G on Tmobile. Tmobile's 3G unfortunately runs on the 1700 MHz band. If you don't see that band in the phones description you will only get 2G aka EDGE network on TMobile.
So this phone wouldn't work with Tmobile?
http://www.aliexpress.com/item/DHL-...00-phone-for-n7100-smart-phone/737394584.html
PRODUCTION INFO
Model
for N7100
Network
GSM 900/1800 MHZ /GSM850/1900MHZ
WCDMA 2100MHZ /900 MHZ
Processor(CPU)
MTK 6577 1.2GHz Cortex A9 Dual Core
I don't know for America, and I am not a techie myself, but from what I understand, you have to look at the frequencies the phone proposes.
In Belgium, 3G works on 900 / 2100 MHz, if the phone doesn't support this, you will fall back to 2G.
for the example above
Tmobile's 3G unfortunately runs on the 1700 MHz band
Click to expand...
Click to collapse
GSM 900/1800 MHZ /GSM850/1900MHZ
WCDMA 2100MHZ /900 MHZ
Click to expand...
Click to collapse
-> looks like you will be falling back to 2G :/
It will work
airnique23 said:
Simple answer....NO
I too was looking to buy a chinese phone with hope that I would be able to get 3G on Tmobile. Tmobile's 3G unfortunately runs on the 1700 MHz band. If you don't see that band in the phones description you will only get 2G aka EDGE network on TMobile.
Click to expand...
Click to collapse
In addition to 1700 MHz, T-Mobile also supports 2100 MHz so 3G will work where you get 2100 coverage in USA.
Source: .worldtimezone.com/gsm.html
iamrico00 said:
Quick question, im looking into buying a cheap chinese phone because 1, im not picky about being top of the line, and 2, because its inexpensive. But ive been looking into and around the internet for supporting information stating if these chinese phones work on Tmobil, AT&T, Net 10 or Striaght talk. Here is the general break down fo these phones
Operation System: Android 4.0
·4.3 inch Capacitive Multi-touch screen, QHD (540*960)
·CPU:MTK6575 CPU 1GHZ Dual core
·Quadband: GSM 850/900/1800/1900MHz 3G WCDMA 900/2100MHz
Id like to know if this type phone would work with the above companies with both talk/txt/mms but also with 3g full US coverage. Thanks in advance
-Nick
Click to expand...
Click to collapse
also remember when buying chinese phone, their government doesn't allow google or ggogle play store to be installed stock so you will have to root it and manually install this also
Techminator said:
In addition to 1700 MHz, T-Mobile also supports 2100 MHz so 3G will work where you get 2100 coverage in USA.
Source: .worldtimezone.com/gsm.html
Click to expand...
Click to collapse
This is not entirely correct. Part of T-Mobile's HSPA network operates on the hybrid AWS 1700/2100 Mhz frequency where one part is uplink and one downlink, which is not the same as operating solely on 2100 Mhz frequency like many of the Chinese phones work with and many other countries use. They are not compatible.
However, that being said, their HSPA network also works on the 1900 Mhz frequency in most major metro areas of the US now as well as many other parts and many of the world phones do support that.

Lumia 920

Hello people. I just watched the press release on the Nokia Lumia 920 and I must admit it looks really enticing. The design is beautiful and for some reason WP8 seems like it could be a very productive device. I just wanted to get your thoughts on it, also I don't think it will come to Verizon but none the less seems like a really awesome phone!
kpkimmel said:
Hello people. I just watched the press release on the Nokia Lumia 920 and I must admit it looks really enticing. The design is beautiful and for some reason WP8 seems like it could be a very productive device. I just wanted to get your thoughts on it, also I don't think it will come to Verizon but none the less seems like a really awesome phone!
Click to expand...
Click to collapse
Wrong Forum but Personally i all around like the look of the Lumia 900 better. I hate the gloss and the 900 just look more appealing except the fact its running WP7
None of it matters if WP8 doesn't stick. As of right now, Windows Phone is a failed OS, and as someone who has been burned by previous failed OSes (WebOS, for example) you couldn't pay me enough to be an early adopter.
What bands do the Lumia 920 support?
tekhna said:
None of it matters if WP8 doesn't stick. As of right now, Windows Phone is a failed OS, and as someone who has been burned by previous failed OSes (WebOS, for example) you couldn't pay me enough to be an early adopter.
Click to expand...
Click to collapse
What I find confusing is the bands supported. By 2100Mhz, do they mean IMT (2100/1900) or AWS (2100/1700) ?
I wonder where in NA it could be used then... no 700Mhz neither.
lbarouf said:
What I find confusing is the bands supported. By 2100Mhz, do they mean IMT (2100/1900) or AWS (2100/1700) ?
I wonder where in NA it could be used then... no 700Mhz neither.
Click to expand...
Click to collapse
This is the full list of bands it supports.
GSM 850
GSM 900
GSM 1800
GSM 1900
WCDMA Band V (850)
WCDMA Band VIII (900)
WCDMA Band II (1900)
WCDMA Band I (2100)
LTE 800
LTE 900
LTE 1800
LTE 2100
LTE 2600
agp64 said:
This is the full list of bands it supports.
GSM 850
GSM 900
GSM 1800
GSM 1900
WCDMA Band V (850)
WCDMA Band VIII (900)
WCDMA Band II (1900)
WCDMA Band I (2100)
LTE 800
LTE 900
LTE 1800
LTE 2100
LTE 2600
Click to expand...
Click to collapse
So if I understand this correctly, it implies no T-mobile US (other than 2G)?
agp64 said:
This is the full list of bands it supports.
GSM 850
GSM 900
GSM 1800
GSM 1900
WCDMA Band V (850)
WCDMA Band VIII (900)
WCDMA Band II (1900)
WCDMA Band I (2100)
LTE 800
LTE 900
LTE 1800
LTE 2100
LTE 2600
Click to expand...
Click to collapse
Can someone explain to me that whether this phone can support Verizon CDMA/LTE network or not? Sorry for my novice question. I am not a super techie person

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