Willicom has introduced it’s X Plate, a mobile phone that uses W-OAM technology or Willcom-Optimized Adaptive Modulation. It can work in China, Thailand, and Taiwan along with Japan. One can upgrade his existing handset, and that too without worrying about the loss of present data and other information stored in the handset. That will save you from any forced effort to change the handset. It requires proper PIM card, similar to the GSM SIM card technology. It weighs only 64g and display offers a 47.3×11.5x110mm space for viewing. It also supports Internet browsing, Java and Flash.