A:AnswerThis version of the A50 works with all bands in the US. The international version sold by other online retailers is the model you want to avoid.
A:AnswerI believe T Mobile has more 5 G towers as well as ATt and Verixon.Birgin Mobile was bought out by Boost I lose service often and am switching to ATT!!
A:AnswerIn short yes. I use a prepaid Verizon sim. I didn't even have to call them to activate it. I just put the I'm card in. Everte ws updated and data voice and sms work