Different frequency bands between AT&T/T-Mobile/Rogers/Telus versions of HTC One M9
I've tried to dig up the info as to what the differences are in terms of frequency bands available for each of the different GSM versions of the HTC One M9. This is what I came up with from the carrier websites:
AT&T
• UMTS: I/II/ V
• LTE: 2/3/4/5/7/12/17/29
T-Mobile
• UMTS: I/II/IV/V
• LTE : 2/3/4/7/12/17
Rogers
• UMTS: I/II/IV/V
• LTE: 2/3/4/5/7/12/13/17/29/30
Telus
• UMTS: I/II/V
• LTE : 1/2/4/5/7/13/17
Does anyone know if this is indeed accurate? Does someone have the proper info? Thanks.
I have searched and seen so much conflicting information. I finally used a link where you can insert your IMEI and it will show you the band's the manufacturers say are on the phone. Anyway the AT&T version seems to also have Band 4 WCDMA and Band 13 LTE...if you want the kink to insert your IMEI let me know.
maddie01 said:
I have searched and seen so much conflicting information. I finally used a link where you can insert your IMEI and it will show you the band's the manufacturers say are on the phone. Anyway the AT&T version seems to also have Band 4 WCDMA and Band 13 LTE...if you want the kink to insert your IMEI let me know.
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Sure, I'd be interested in the link. Thanks.
I was initially asking the question because I was planning to buy an unlocked version directly from HTC (which, from my understanding, supports the same bands as the AT&T version), but based on the specs I've seen on Rogers' and AT&T's websites, there was no mention of WCDMA band IV on AT&T's site, but there was on Rogers' site, so I opted for the Rogers version.
Link to Check All Bands on your phone before you buy
Here is the LINK:
https://imeidata.net/check
Any seller should be willing to give you the IMEI before you buy so you can verify what the manufacturer says is the GSM, WCDMA & LTE Bands.
Please hit the thanks button if this helps...
Take Care...
efrant said:
Sure, I'd be interested in the link. Thanks.
I was initially asking the question because I was planning to buy an unlocked version directly from HTC (which, from my understanding, supports the same bands as the AT&T version), but based on the specs I've seen on Rogers' and AT&T's websites, there was no mention of WCDMA band IV on AT&T's site, but there was on Rogers' site, so I opted for the Rogers version.
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So I just read and saw on line that the US Cellular version of the LG G6 is on $550 buy it out right. Would this version work with Verizon Wireless. It looks to have the same LTE bands. What would be the chance of buying and putting a Verizon sim in it and it works out the gate. Anyone have any ideas?
https://www.uscellular.com/devices/phones/lg-g6-platinum.html?productId=prod9410143
Sent from my SM-T817V using XDA-Developers Legacy app
GSMarena doesn't currently list 3G bands for the US Cellular G6 (US997). However, I've seen the Verizon and US Cellular versions of phones differ on 3G bands before (see the Galaxy S7 USA, for example), so 3G might have problems if you just popped a Verizon SIM card into a US Cellular G6.
I'm wondering if there could be a similar method to the one that was discovered for the HTC 10 where you flash radio images from the Verizon variant onto another phone:
https://forum.xda-developers.com/verizon-htc-10/how-to/vzw-how-to-unlocked-model-vzw-t3376743
Is the us cellular version factory unlocked? It is the same model number as the unlocked version, us997. I'm looking to use on AT&T.
It looks like you have to pick up some kind of plan from them to get the $550 price. It's probably better to go the b&h route (or hope vzw does a mother's day week sale).
Update: Ended up buying a new us cellular us997 for cheap. Popped my straight talk/at&t sim in and it works flawlessly. I always use this site to check bands
https://www.frequencycheck.com/compatibility/0Dlph6Y/lg-us997-g6-lte-a/united-states
I have used that site several times and its always been accurate. From what im seeing, the us cellular model supports all of the bands needed for verizon. It doesnt support CDMA2000 1xEV-DO Rel. 0 but does support CDMA2000 1xEV-DO Rev A. So if 3G is a major concern, I'd check and see which one is used in your area. I personally wouldn't care about the 3G considering the price difference of the USC model and the fact that all LTE and voice bands are supported. Hope this helps
puff601 said:
Is the us cellular version factory unlocked? It is the same model number as the unlocked version, us997. I'm looking to use on AT&T.
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Sent from my LGUS997 using XDA-Developers Legacy app
The question of whether the Korean 256GB models (SM-N950N) of the Note 8 having the 1700MHz / Band 4 support or not was in question due to the limited info. online, not showing these bands listed early on...
However, it looks like now that people have the 256GB Note 8's in their hands, many have proved that the Korean variant does indeed have 1700MHz / Band 4 to work 100% on T-Mobile....ie... Full support of all the Bands. (Less the 600Mhz, which is only available on the LG V30 as the first phone so far to feature the new frequency. That's for another topic...
Can those of you who have the 256GB model on T-Mobile, confirm how it's working along with some screen shots of speedtests etc?...
Thanks...
What about Band 66 which is the 1700/2100 one.
I just looked up on https://www.frequencycheck.com/carrier-compatibility/OgWGFv/samsung-sm-n950n-galaxy-note-8-td-lte-256gb-samsung-baikal/t-mobile-united-states and it says this one is missing.
Anyone want to chime in on this?
Kul_dood said:
What about Band 66 which is the 1700/2100 one.
I just looked up on https://www.frequencycheck.com/carrier-compatibility/OgWGFv/samsung-sm-n950n-galaxy-note-8-td-lte-256gb-samsung-baikal/t-mobile-united-states and it says this one is missing.
Anyone want to chime in on this?
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Looking at the 4G Specs here:
http://www.phonemore.com/samsung-galaxy-note-8-sm-n950n/specs/3552
It appears it does support both 1700MHz and 2100MHz frequencies, though it doesn't specify band 66. It states it supports these:
LTE Cat16 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,28)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
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iunlock said:
The question of whether the Korean 256GB models (SM-N950N) of the Note 8 having the 1700MHz / Band 4 support or not was in question due to the limited info. online, not showing these bands listed early on...
However, it looks like now that people have the 256GB Note 8's in their hands, many have proved that the Korean variant does indeed have 1700MHz / Band 4 to work 100% on T-Mobile....ie... Full support of all the Bands. (Less the 600Mhz, which is only available on the LG V30 as the first phone so far to feature the new frequency. That's for another topic...
Can those of you who have the 256GB model on T-Mobile, confirm how it's working along with some screen shots of speedtests etc?...
Thanks...
Click to expand...
Click to collapse
If you want to reliably verify what bands a Samsung device has my advice to you would be to go to the Samsung website located in the regionn or country that the device is sold in.
Then navigate to the N8 on that website and check the specs.
I've learned never to trust what those third party websites state. Especially frequency check.
Here, I've googled it for you...
http://www.samsung.com/sec/smartphones/galaxy-note-8-n950/SM-N950NZBFLUO/
Screen shot
Kul_dood said:
What about Band 66 which is the 1700/2100 one.
I just looked up on https://www.frequencycheck.com/carrier-compatibility/OgWGFv/samsung-sm-n950n-galaxy-note-8-td-lte-256gb-samsung-baikal/t-mobile-united-states and it says this one is missing.
Anyone want to chime in on this?
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B66 is not important for most people on Tmo USA. Google it & see if it's even available in your area. B66 is an extension of B4 & currently not available in a lot of areas. B71 will probably be more of a difference but Note 8s don't support it anyway.
Generally B4, B12, & B2 is what will be primarily used. N950F supports B66 but I've never seen my phone connect to B66 anywhere around me.
Does anyone have an authoritative link or source for the different S23 ultra regional model variants and their respective bandwidth frequencies such as for 4g and 5g?
Can't find this information for any including the USA variant eg which specific frequencies of 4g and 5g does the USA model support?
The chipset and x70 modem makes it possible for this phone to truly be a global phone but.....
asking the same as well, cant find these details.
Here's hoping that the band unlock methods for the s22's and s21's also work on the s23's.
jcsww said:
Here's hoping that the band unlock methods for the s22's and s21's also work on the s23's.
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I'm sure it will be the same to unlock the bands, no one will really know until they have one in hand.
Can you elaborate on these band unlock methods?
And could they unlock mmwave for example on the international variants so that 5g could work in US? And unlock international bands on US version so it could work everywhere else?
evangelionpunk said:
Can you elaborate on these band unlock methods?
And could they unlock mmwave for example on the international variants so that 5g could work in US? And unlock international bands on US version so it could work everywhere else?
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This is the thread you probably want to have a look at. This method also worked for the s21's.
How to Enable All Bands Through Service Menu on US/CA S22 series (including Sub-6 and mmWave)
What is this? This is a guide on how to enable all LTE and 5G bands on the US or Canadian S22 series phones by going through the service menu. This guide is mostly based on this S20U guide by mellojosh, but has been adapted for the S22U phone...
forum.xda-developers.com
jcsww said:
This is the thread you probably want to have a look at. This method also worked for the s21's.
How to Enable All Bands Through Service Menu on US/CA S22 series (including Sub-6 and mmWave)
What is this? This is a guide on how to enable all LTE and 5G bands on the US or Canadian S22 series phones by going through the service menu. This guide is mostly based on this S20U guide by mellojosh, but has been adapted for the S22U phone...
forum.xda-developers.com
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Interesting....
So basically you could enter the service menu and turn on all the extra bands?
In that case wouldn't the US version be the best one to have since it would have mmwave hardware baked in too? It should then work everywhere.
Though it sounds like you'll lose the function on os updates and resets?
evangelionpunk said:
Interesting....
So basically you could enter the service menu and turn on all the extra bands?
In that case wouldn't the US version be the best one to have since it would have mmwave hardware baked in too? It should then work everywhere.
Though it sounds like you'll lose the function on os updates and resets?
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OS updates from Samsung are never fast. Doing so once every 2 to 3 months isn't so bad for the extra band support.
Samsung's modem software works well for the US and Canada because the hardware is the same and only the modem software separates the bands based on carrier/region. Due to the wide spread of mess across North America, US and Canadian models are always a good choice for potential band support. In some cases though, mixed ROM's can also bridge the support. In the S9 days, you could.jeep.the base.for.your region but flash the carrier side of the firmware to unlock band 71 on some overseas models. I don't know if this is still possible today but with all devices being very similar. I am hoping the hardware, including dual-SIM pins on the main board, will be there to enable through a firmware change or mod.
Do we know if the international dual sim variant has the same USA hardware based on s22/21/20?
Does it have mmwave baked in but just disabled by software?
I am still not clear what 5G bands are supported on the SM-S918BZKPEUB, nor if unlocking the bands through the service menu works. @UK S23, your deliveries are in place already, has anyone tried?
It seems as though the bands might only be disabled in software? If so, then it should be possible to enable whatever band you need. The only exception would be if a hardware component is needed or missing then it wouldn't be possible which likely wouldn't be the case for your 3g, 4g and 5g standard range. Maybe only 5g mmwave which is essentially only in US anyway.
If that's the case it sounds like US variant might be the best to get for global coverage barring lack of dual sim (though it does have physical+esim).
evangelionpunk said:
It seems as though the bands might only be disabled in software? If so, then it should be possible to enable whatever band you need. The only exception would be if a hardware component is needed or missing then it wouldn't be possible which likely wouldn't be the case for your 3g, 4g and 5g standard range. Maybe only 5g mmwave which is essentially only in US anyway.
If that's the case it sounds like US variant might be the best to get for global coverage barring lack of dual sim (though it does have physical+esim).
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Samsung's band support is mostly software, at least when it comes to 4G and 5G. I have never bothered to change 2G and 3G bands because there is no use for them unless you are in a very rural area or roaming. This is why it is so easy to convert the North American models and why in the days of the S9+, you could get band 71 on international models with dual-SIM.
jcsww said:
Samsung's band support is mostly software, at least when it comes to 4G and 5G. I have never bothered to change 2G and 3G bands because there is no use for them unless you are in a very rural area or roaming. This is why it is so easy to convert the North American models and why in the days of the S9+, you could get band 71 on international models with dual-SIM.
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Correct me if I'm wrong but you can't get mmwave bands on the international dual sim models right?
evangelionpunk said:
Correct me if I'm wrong but you can't get mmwave bands on the international dual sim models right?
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I'm not sure when it comes to mmWave. You can enable it on the W for Canada even though the cell coverage and technologies used up there are probably never going to deploy it. Overseas, I have no idea.
jcsww said:
I'm not sure when it comes to mmWave. You can enable it on the W for Canada even though the cell coverage and technologies used up there are probably never going to deploy it. Overseas, I have no idea.
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I've read that the US and CA models are basically identical so that might explain it. It's also possible I suppose that in s23 since it uses x70 modem, which has native support built in, that all model variants might be able to do it but for software. Though we won't know for sure till someone from different region goes into their service menu and checks.
mmWave requires a specific antenna to function. This antenna used to cost like $50 but I'd be surprised if it's gone down much beyond $30 so manufacturers will still leave it out if it's not necessary.
EtherealRemnant said:
mmWave requires a specific antenna to function. This antenna used to cost like $50 but I'd be surprised if it's gone down much beyond $30 so manufacturers will still leave it out if it's not necessary.
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Thanks and that probably means it likely won't be in other region variants.
Personally, I'd just make a single phone that is globally universal and can be used everywhere. The massive scale should drop the component pricing considerably. Carrier exclusives and market restrictions if any needed in software only. But that's just me lol.
evangelionpunk said:
Thanks and that probably means it likely won't be in other region variants.
Personally, I'd just make a single phone that is globally universal and can be used everywhere. The massive scale should drop the component pricing considerably. Carrier exclusives and market restrictions if any needed in software only. But that's just me lol.
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Yes, you would think they would do this, but Samsung has always customized difference models for different regions so it must not be that straightforward. I believe that regulatory bodies would require them to test and submit all the documentation for that extra antenna, for example. It also wouldn't surprise me if the mmWave equipment is outright banned in some regions either for whatever reason.
EtherealRemnant said:
Yes, you would think they would do this, but Samsung has always customized difference models for different regions so it must not be that straightforward. I believe that regulatory bodies would require them to test and submit all the documentation for that extra antenna, for example. It also wouldn't surprise me if the mmWave equipment is outright banned in some regions either for whatever reason.
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Yeah.
Are iphones globally all exactly the same now?
evangelionpunk said:
Yeah.
Are iphones globally all exactly the same now?
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No. There are 5 different models of iPhone 14 Pro Max, for example, and each will have different band configurations.
That said, the NA models have the most complete bands of any device released so far this year and it was released last year with an older modem. They even have support for Dish Network's n70, a band exclusive to them worldwide, something Samsung didn't even choose to support on their NA variant this year despite having a contract with Dish for radio equipment supporting that band.
I actually think the NA iPhone 14 Pro models support every commercially available band worldwide but I don't really keep up on bands not used in the US.
iPhone 14 Pro Max Model Number A2651, A2893, A2894, A2896, A2895 Differences - TechWalls
The iPhone 14 Pro Max comes in 5 model numbers, which are A2651, A2893, A2894, A2896, and A2895. Let's check out their differences and all the part numbers.
www.techwalls.com
Does anyone have this variant running on verizon? If so how does it work?
You can always check the bands that model supports vs the bands for Verizon in the area you plan on using it. Both sets of information are available online. Cell mapper I believe is the app you see what bands and networks are in your area and GSMArena should have the bands listed for that model.
I have looked and 4g has all the bands 5g is missing the mmv ones but can't find anything on 3g for either one.
elevatorguy said:
I have looked and 4g has all the bands 5g is missing the mmv ones but can't find anything on 3g for either one.
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I looked it up and yeah the only models that support us 5g mmw is U/U1 models so no 5g and likely 3g isn't supported on models that are outside us is my guess.