Iphone data plan help? Please look?

Alright currently i can get an iphone 4s with no data restriction or an iphone 5 with 2 gbs of space a month. 100mb a day. I have no Wi-Fi yet but live on my 3g on my phone. I just would be on twitter, average browsing, and playing and installing apps. 2gb is straight talk, unlimited is virgin mobile.

Get the Virgin mobile plan, especially if you will be using a lot of data. 2 GB does go by fast IMO, especially since you don't have Wi-Fi to fall back on. BTW Sprint (which owns Virgin) data speeds have been getting better as of late with the Network Vision rollout, as least where I live.