can i use any other phone plans phones with my at&t sim card?

[lilnolelcmb]

in search of my options i broke my at&t phone and was wondering what all y sun card can fit into, can i use it in a tnobile, verizon, boost mobile or anything phones that is it please and thank you

 

[hang-the-9]

Why not just find another AT&T phone? They won't be any more expensive than the rest. Aside from that, it should work in a T-Mobile phone, maybe Boost, MetroPCS also, as long as the phone is unlocked. Any unlocked GSM phone should work. Look here about half way down the page http/www.bestbuy.com/site/clp/why-buy-an-unlocked-phone/pcmcat284300050008.c?id=pcmcat284300050008