[Q] Will the SGH-T989 work on AT&T?

[Homeuser66]

Hi, I'm not sure where to post this....I am currently a T-Mobile customer. We are thinking of going over to AT&T and I was wondering if My phone will work with their service? I think I might have to get it unlocked form TM..but wasn't sure...or could I Root my phone and then it will be usable?

I think the networks are similar, but are the sim cards the same in size?

Does AT&T have the WiFi calling feature? I thought that was strictly a TM thing...


If a moderator feels this should be posted in the AT&T section, feel free to move it there as I don't know where it should have been posted to begin with....

Thanks ahead of time!

 

[bigcletus]

It supports hspa 1900 on AT&T but you will lose WIFI calling as they do not have it.

 

[Homeuser66]

It supports hspa 1900 on AT&T but you will lose WIFI calling as they do not have it.

Thanks! That's what I figured..

 

[T.C.Stockdale]

OP has been answered, Thank You.