After iOS 5.1 came out and the iPad 3 followed, as well with 4G LTE. Many people are lead to believe that the next iPhone will be 4G LTE. This might infact be true, because some command lines found in iOS 5.1 show promising signs:
See video for more details
Credits to http://www.idownloadblog.com for the video
In addition to the 4G LTE, we should have FaceTime on 4G LTE for the next iPhone, What are your thoughts & what would you like to see on the next generation device?