About carrier aggregation - Xiaomi Poco X3 NFC Questions & Answers

Hello Xdians,
Just arrived Poco X3,
Poco X3 supported carrier aggregation??
I am not getting 4g+.
if not then any way to activate carrier aggregation.
Thanks. Xda is best.

It supports carrier aggregation. Check the supported bands and the bands your network uses.

robogo1982 said:
It supports carrier aggregation. Check the supported bands and the bands your network uses.
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Click to collapse
But its not showing 4g+
same country varient and network operator.

Works for me in Argentina, operator Tuenti. I get 4G+.
View attachment 5134057

rojocapo said:
Works for me in Argentina, operator Tuenti. I get 4G+.
View attachment 5134057
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Click to collapse
What is issue with indian varient then. its not showing 4g+

Here listed Carrier Aggregation Combinations of Poco X3:
Global: https://cacombos.com/device/M2007J20CG
India: https://cacombos.com/device/MZB07Z3IN

Any indian user using poco x3 on CA

3 + 7 CA works just fine.

This is what I got
2100 + 1800 + 1800 + 700
1800 + 700 + 700 + 1800
Attached a screenshot twice but failed to load

I'm getting 4G+ on Jio in India.

coolboy744 said:
Any indian user using poco x3 on CA
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Click to collapse
Yes. it is not supporting CA on Airtel.

As after search I found that. Poco x3 india does not support interband ca. It only support 40+40 interaband ca.
And 256 QAM in airtel.
Any way to add band combo manually for work with 3+40 band?

Posting you again proof of Carrier Aggregation in India. Getting 4G+ on Jio as well as Vi (VodafoneIdea). Poco X3

Related

V10 vs View 10 LTE bands?

I think the main difference between Chinese V10 and European/US View 10 is the LTE bands. Do you know if it's possible to unlock band 20 on the Chinese version?
Can the CMDA be used on verizon?
No. No Verizon or Sprint.
Must have t-mobile or at&t correct?
Yes, and any smaller carrier that depends on their bands.
Sammae7 said:
Yes, and any smaller carrier that depends on their bands.[/QUOT]
Before buying an unlocked phone to use on a US GSM network, you need to research the 4G FDD radio bands used by the carrier and make sure the phone you want supports those FDD radio bands. (Verizon users, even when Verizon abandons CDMA in 2019, you won't be able to go out and buy any phone with the correct FDD bands and that supports VoLTE to use on their network. Verizon has made it clear that it will only provision phones that it has tested and certified.) Here's a link with US and Canadian carrier bands. https://www.signalbooster.com/pages/what-are-the-cellular-frequencies-of-cell-phone-carriers-in-usa-canada
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Anyone know if the India version has band 20? band 28?
kazprotos said:
Anyone know if the India version has band 20? band 28?
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Click to collapse
Best I can do is recommend you search this page by the carrier in India that you use, it will tell you if you'll get 2G, 3G and LTE with the Honor View 10, TD-LTE BLN-AL10. https://www.frequencycheck.com/compatibility/QePYuJz/huawei-honor-6x-dual-sim-td-lte-bln-al10/india
mke1973 said:
Best I can do is recommend you search this page by the carrier in India that you use, it will tell you if you'll get 2G, 3G and LTE with the Honor View 10, TD-LTE BLN-AL10. https://www.frequencycheck.com/compatibility/QePYuJz/huawei-honor-6x-dual-sim-td-lte-bln-al10/india
Click to expand...
Click to collapse
That one is incorrect
Says the l09 don't support lte in America
It does
As far as India
Look at these bands

Seeking information about Carrier Aggregation support

Hi Guys is there any Indian guy who bought this device could you please confirm if this device support carrier aggregation in India? Specifically on Reliance Jio network. If yes it is 2CA or 3CA?
Thank you.
saifi2649 said:
Hi Guys is there any Indian guy who bought this device could you please confirm if this device support carrier aggregation in India? Specifically on Reliance Jio network. If yes it is 2CA or 3CA?
Thank you.
Click to expand...
Click to collapse
Check this link
http://www.huawei.com/en/news/2017/9/Huawei-Kirin970-Rohde-Schwarz
Hi, Along with other Cons I've listed this at https://forum.xda-developers.com/honor-view-10/how-to/prevent-buying-view10-t3740278 Pls support..
saifi2649 said:
Hi Guys is there any Indian guy who bought this device could you please confirm if this device support carrier aggregation in India? Specifically on Reliance Jio network. If yes it is 2CA or 3CA?
Thank you.
Click to expand...
Click to collapse
There is an option to enable carrier aggregation & is enabled by default.
rohitghosh said:
There is an option to enable carrier aggregation & is enabled by default.
Click to expand...
Click to collapse
Thank you for this SS
Could you please confirm if this phone supports 2CA or 3CA?
saifi2649 said:
Thank you for this SS
Could you please confirm if this phone supports 2CA or 3CA?
Click to expand...
Click to collapse
Kirin 970 processor present in the Honor View 10 is the Worlds first mobile SoC that supports Cat 18 LTE. It can attain maximum data speeds of 1.2Gbps. In contrast, Qualcomm’s Snapdragon 835, supports Category 16 downlink LTE, and can achieve maximum download speeds of 1Gbps.Tthe Kirin 970 is capable of aggregating up to 5 LTE (5CA) downlink carriers & phones equipped with this chipset will likely achieve even higher data speeds once carriers start supporting this technology. So basically it future proof. Even the OnePlus 5T supports only upto 3CA.
CA related question
Is there any tool, app, code to see between which 4G bands the device is "making" the CA?
rohitghosh said:
There is an option to enable carrier aggregation & is enabled by default.
Click to expand...
Click to collapse
The carrier aggregation option is missing from my phone, lol - B140 C432 (Europe). My OnePlus 5 had LTE-A all the time (the 4G support on my mobile provider is on 1800 and 2100 bands). Since I got the View 10, I have not seen the LTE-A sign not even once, always stuck on 4G only. A friend of mine has Mate 10 Pro and he gets LTE-A. Same mobile provider, same chipset.
qtoo941 said:
The carrier aggregation option is missing from my phone, lol - B140 C432 (Europe). My OnePlus 5 had LTE-A all the time (the 4G support on my mobile provider is on 1800 and 2100 bands). Since I got the View 10, I have not seen the LTE-A sign not even once, always stuck on 4G only. A friend of mine has Mate 10 Pro and he gets LTE-A. Same mobile provider, same chipset.
Click to expand...
Click to collapse
I'm in America..
And it says 4g on mine all the time
But when I check the signal I get lte band 5.. And others depending on what towers I use it the area I'm in
I think maybe the indicator is inaccurate but still received lte.
Down load lte Discovery app from play.
It will tell you all the info you need.
Also depending on what theme I use the indicator will work and show lte.
Just eye candy.. It works.

4G+(LTE+) Carrier Aggregation?

Is anyone getting 4G+ in any network? Carrier Aggregation is supported by chipset.
Yes, it is supported. I have it. I'm in Europe.
1375965485501144093271341 said:
Yes, it is supported. I have it. I'm in Europe.
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Click to collapse
Seems it's not supported here in India for the given carriers.
1375965485501144093271341 said:
Yes, it is supported. I have it. I'm in Europe.
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Click to collapse
Which band??
I don't know if it is intra band or inter band aggregation, but my carrier supports B1 and B3.
as per Flipkart specificaton, it supports CA - 1C (Only DLCA), 3C, 40C, 41C.
Yeah it's supported 3 band
Guys, net monster app doesn't prove u have carrier Aggregation in ur phone. It only shows that it's supported in ur area.
Yes, i'm in France and Redmi Note 7 isn't connected in 4G+. It's only interband in France.
Any way to get 4g+ ?
I have tried it too.
Only vodafone supports 4g+ afaik in India
darshan9222 said:
Only vodafone supports 4g+ afaik in India
Click to expand...
Click to collapse
Are u getting that?
Can i get the screen shot.
CA support screenshot
CA supported on JIO(See two network bars in status bar), no CA on Airtel.
Screenshot attached with band info from NetMonster app.
gautamajay52 said:
Are u getting that?
Can i get the screen shot.
Click to expand...
Click to collapse
I have switched to jio as of now, so cannot get screenshot but if your area supports band 41 of idea or Vodafone you'll get 4g+
darshan9222 said:
I have switched to jio as of now, so cannot get screenshot but if your area supports band 41 of idea or Vodafone you'll get 4g+
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Click to collapse
I am using jio too.
That's why i haven't got that.
By the way will u plzz share how u have got the lte+ ???
I have been followed a YouTube tutorial.
How u have done ? Or give me the link to the tutorial.
gautamajay52 said:
I am using jio too.
That's why i haven't got that.
By the way will u plzz share how u have got the lte+ ???
I have been followed a YouTube tutorial.
How u have done ? Or give me the link to the tutorial.
Click to expand...
Click to collapse
You are really not understanding, there is no tutorial or anything, if your area supports band 41 it will detect
I am from Maharashtra and Vodafone supports band 41 so you will get 4g+
On jio you are not going to get 4g+ no mod or tutorial is going to help, it's simple the band is not present on Indian version of Redmi note 7pro. China version has more bands than Indian version. China version will support 4g+
darshan9222 said:
You are really not understanding, there is no tutorial or anything, if your area supports band 41 it will detect
I am from Maharashtra and Vodafone supports band 41 so you will get 4g+
On jio you are not going to get 4g+ no mod or tutorial is going to help, it's simple the band is not present on Indian version of Redmi note 7pro. China version has more bands than Indian version. China version will support 4g+
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Click to collapse
Net monster shows only 2300 band. Does that mean I won't get 4G+?
AbhiAbhiBisht said:
Net monster shows only 2300 band. Does that mean I won't get 4G+?
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Click to collapse
I don't know about net monster. But on jio getting 4g+ is impossible because your mobile doesn't support adequate bands.
For example take one plus 7 or realme x , compare their bands and Indian Redmi note 7 pro, you'll understand Indian version is lacking bands for 4g+ on jio.
Only Vodafone and idea can give you 4g+ if your area supports it.
darshan9222 said:
I don't know about net monster. But on jio getting 4g+ is impossible because your mobile doesn't support adequate bands.
For example take one plus 7 or realme x , compare their bands and Indian Redmi note 7 pro, you'll understand Indian version is lacking bands for 4g+ on jio.
Only Vodafone and idea can give you 4g+ if your area supports it.
Click to expand...
Click to collapse
How do I know if my area supports it?
AbhiAbhiBisht said:
How do I know if my area supports it?
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Click to collapse
Just try any friends Vodafone or idea sim or visit gallery.
Only Vodafone or idea supports 4g+ on Indian varient of Redmi note 7 pro.

Chinese version?

Has dual SIM.
I'm tempted to buy and import to UK. However, not sure:
1) If Wifi calling works (I've seen online some short-codes to input into dialler). Anyone know if these work (specifically 3 UK)
2) Situation re. network. Obviously I'm pretty sure 4g will be OK but not sure on 5g (Currently 3 UK and Virgin UK/EE/Vodafone)
Any suggestions?
BlueMeany68 said:
Has dual SIM.
I'm tempted to buy and import to UK. However, not sure:
1) If Wifi calling works (I've seen online some short-codes to input into dialler). Anyone know if these work (specifically 3 UK)
2) Situation re. network. Obviously I'm pretty sure 4g will be OK but not sure on 5g (Currently 3 UK and Virgin UK/EE/Vodafone)
Any suggestions?
Click to expand...
Click to collapse
I'm using on Vodafone not the best network, LTE would be more of a problem with no band 20, 5g would be fine, I haven't been to 5g area to test other people in Europe have no problems with 5g
Xioami explained that the china modem and bands are quite different from Europe. With 4G you won't have B20 band and 5G antenna works differently (that's why in europe it's not dual sim).
deus_ex_yue said:
Xioami explained that the china modem and bands are quite different from Europe. With 4G you won't have B20 band and 5G antenna works differently (that's why in europe it's not dual sim).
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Click to collapse
Well some one in Europe says Chinese version 5g working perfectly they posted on telegram group.
james1089 said:
Well some one in Europe says Chinese version 5g working perfectly they posted on telegram group.
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Click to collapse
I have had china version to test before the global.
5G in Italy didn't work very good in the china Mi 10 pro. I mean that the global version has a 25% more speed.
deus_ex_yue said:
I have had china version to test before the global.
5G in Italy didn't work very good in the china Mi 10 pro. I mean that the global version has a 25% more speed.
Click to expand...
Click to collapse
Is that even possible, or lockdown and heavy usage at the time of testing, side by side?
My Chinese version works fine on 5G in UK. Not sure about Italy but in UK we only use N78 5G band and the mi 10 Chinese version has that and several other bands so I'm not sure what you mean by a 25% difference in speed?

Frequency bands on Chinese Vs European OP8

Hi team,
It seems OnePlus is showing different frequencies on the 5G band for phones sold in China (IN2010) and Europe (IN2013).
IN2010: Bands 41, 78 & 79
IN2013: Bands 1, 3, 7, 28, 78.
Does anyone who if a Chinese phone originally intended for IN2010 bands are flashed the international ROM IN21BA, are the other bands accessible in Europe . Other bands being, 1,3,7,28 ect.
Or is there a hardware lock?
It's technically programmed into NVRAM, but the publicly found version of QPST doesn't support this device, so I don't know of a way to modify the bands.
1,3,7,28 and 20 are 4g LTE bands in France, so Europe. It's not 5g bands
These bands are presents on the IN2010 model too
craznazn said:
It's technically programmed into NVRAM, but the publicly found version of QPST doesn't support this device, so I don't know of a way to modify the bands.
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Click to collapse
Shame, when Europe starts using band 28 on 5G, the Chinese imported phone won't support this band then.
Also i recommend compare 4G and 5G Combinations between China and Europe variant:
China: https://cacombos.com/device?model=IN2010
Europe: https://cacombos.com/device?model=IN2013
Hello.
Would be Interested in this topic as well...?.
Actupsp ...are you sure ?
samco08 said:
Hello.
Would be Interested in this topic as well...?.
Actupsp ...are you sure ?
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In France B28 used for 4G LTE for now but i think they will transfer it to 5G like other countries. That will be low band 5G for many countries to build coverage.

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