Does it make a difference if I use an Unlocked ATT phone vs an Unlocked Verizon phone?

[Thomas Smith14]

I'm using H2O wireless phone plane. Does it make a difference in signal strength and call quality if I use an Unlocked ATT phone vs an Unlocked Verizon phone?

 

[thecrazyboii]

I wanna know about this info too
Currently using Verizon Wireless in other country making me worried.

 

[Zulfigar]

Depends the phone, some phones have different internal specs. Though, most released this year are relatively the same.

 

[thecrazyboii]

Thank you, but may I ask,
I am now in Malaysia the phone stated there it is not from Verizon Wireless but I can use the 4G for my service provider in Malaysia but what seem to be the problem with it?