Apple iPhone 4 (CDMA)

I suppose it could be done, however i think more than likely you will see people using it on other vendors such as PagePlus, Metro and other VZ pre-pay carriers. However that being said, as PagePlus did away with BlackBerrys on their end and will not allow for blackberrys to be activated, so might the others. Its just going to be a big wait and see. I may personally use a little of my tax return to buy and iPhone outright and try it on page plus to see if it works.