The O2 Xda trion is now available in Silver colour. It has the capability of supporting both the networks i.e. 3G UMTS 850 / 1900 / 2100 and 2G GSM 850 / 900 / 1800 / 1900. The internal memory is 64MB Ram with 128 MB ROM where it has the facility of card slot to enhance the storage capacity. The camera is built with 2 mega pixel and has the resolution of 1600x1200pixels. The camera has the added features such as LED flash to click a clear photograph. Secondary camera is available as it avails the video calling option with QCIF videocall camera. It runs on the Microsoft Windows Mobile 5.0 PocketPC and is powered by 400 MHz Samsung processor. It has dimension of 113 x 58 x 22 mm and weighs only 160 grams, which is slim and compatible to be carried. The phone book has unlimited entries with photo call facility so the user is free from deletion of data.