[Q] AT&T device LTE VS T-Mobile device LTE
Hi, Does any know if its all vice versa?
AT&T LTE phone and T-Mobile LTE phone using it with a T-Mobile SIM, (vice versa) T-mobile & A&T LTE phone using AT&T SIM?
(Both LTE phone is same model type also unlocked & using in urban BIG city)
Will there be any difference speed LTE and speed 3G & 4G you receive?
Will the LTE signal not be as strong each other?
Will be any problem each other (vice versa)?
Which hardware AT&T or T-Mobile device (same model) is better having multi-LTE or more compability network each other (freq band spectrum)?
I don't really know much about LTE signals between AT&T and T-Mobile, compatibility, etc. So, I was wondering if you can help me to decide which one are those? How long to get unlock code from the 1st day i purchased with full price AT&T and T-Mobile device?
Please...please... help for answer & information. I'm very appreciate and thank you so much for explanation everything.
P.S. Sorry & apologize about my bad english
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