FREE Apple iPhone 4 for AT&T

The Apple iPhone 4 is an iOS smartphone developed by Apple and is available for AT&T users. This version of the iPhone offers several upgrades and improvements from its predecessor, including a scratch resistant glass exterior, an uninsulated stainless steel frame which doubles as an antenna, two 5 MP cameras, and it is significantly thinner and lighter than the iPhone 3. The iPhone 4 also introduces Apple's Retina Display technology while still maintaining the same display resolution as its previous version. The iPhone 4 was the first iPhone to be released in CDMA networks.