It runs Windows Mobile 5 and has approximately the same dimensions as the Xda mini, but has much improved features.
Other hardware specifications are very similar to the ones of the Mini S. This candybar sized phone was announced in March 2007 and supports both 3G and WiFi.
The XDA Flame is the first dual processor PDA-phone announced by O2 in late 2006 and contains enhanced screen graphics, movie playback, photo viewing, and gaming performance.
Xda Atom Life is one of the fastest HSDPA 3.5G PDAphones, announced by O2 in early 2007 and has enhanced multimedia capabilities.
It has a 3.2Mp camera, 802.11b/g WiFi, HSDPA, GPS, and 2.8 inch 65k colour touchscreen with a resolution of 640x480 pixels.
The Xda Serra is an O2 branded version of the HTC Touch Pro handset was released in November 2008.
The Xda Ignito is an O2 branded version of the HTC Touch Diamond handset was released in August 2008.