0
votes
2answers
5k views

Can I use an iPhone 4 on Straight Talk?

I have an iPhone 4 that's currently on AT&T. My 2-year contract will be fulfilled in January, and at that point (if possible) I'd like to switch my service to Straight Talk or some other less ...
0
votes
1answer
1k views

Can I use an unlocked AT&T iPhone 4 with european sim cards?

Moving to Austria in two weeks. AT&T is going to unlock my phone for me before I leave since my contract is in good standing with them. Will I be able to use my iPhone 4 with European carrier sim ...
4
votes
2answers
641 views

What are the differences between the AT&T and Verizon versions of iPhone 4?

Besides working on their respective carriers, what are the similarities and differences between the AT&T iPhone 4 and Verizon iPhone 4?