Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
It depends on the phone you buy from them and where you buy it from. TracFone doesn't have their own cell network, they resell time off a number of the existing cell companies. So in some cases, they may sell you a GSM phone, and other times and places you may get a CDMA phone with no SIM.

Net10 is just another brand owned by TracFone.
 
yea but with the gsm phones would I be able to activate it the take the so
out and put it in a iPhone? Ive read that tracfone sims can only be used with the tracfone that it came with
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.