--  New display technologies such as active pixel displays and pico projectors.

--  The mobile Web, which Gartner touts as "a low-cost way to deliver simple mobile applications" to several different devices'

--  Cellular broadband, which is expected to gain more attention with the advent of Long-Term Evolution over the next two years.

--  Near field communication technology that will allow users to securely send data to each others' handsets by placing them within a centimeter or two of each other.

Gartner analyst Nick Jones is scheduled to go into more detail during Gartner's wireless and mobile summit in late February.