How to check version (radiomodule not region)?

[phuntonik]

Hi!

In techspecs of Asus Zenfone 9 there are three versions (different in modems) - A, B and C.

Difference in 5G and 4G characteristics. For example - here is LTE difference:

A version - LTE DL 5CA (DL/UL): 1600/211 Mbps;
B version - LTE DL 6CA (DL/UL): 2000/211 Mbps;
С version - LTE DL 6CA (DL/UL): 2000/211 Mbps;

How to understand what version I have? Does it depends on phone region (WW, TW, JP, etc)?

[tochmi]

I have found more differences between the three versions in 5G NSA compatibility and SA.

And on the website of each region do not appear the three versions, but the corresponding one. That's why I understand that the regulations of each territory have a lot to do with networks and 5G. That is why it is usually advisable to buy a phone in an official store in the country where you are going to use it. If not, we may have incompatibilities. 

 

Congratulations on seeing this information! 

[phuntonik]

Yes, there are differences not in LTE, in 5G also.

On ASUS site of my country all 3 versions listed. That means that I can have any version from three.

Thats why I am asking how to check version A, B or C, because I don't know what version I have.

[gbb]

Find P/N on the smartphone box, after go here:

https://www.reddit.com/r/zenfone/comments/z2voqo/how_to_tell_which_region_zenfone_9_you_have/?utm_so...

[phuntonik]

That is about region.

I am interesting not in region.

I am interesting in modem version.