O2 XDA Guide

The O2 Xda Guide uses HTC Footprints, a geo-tagging app for adding location details to every photo you take.

Also on board are a 3.2 megapixel camera, Wi-Fi, stereo Bluetooth, Opera web browser and HTC's attractive TouchFLO interface, which brightens up the versatile but awkward Windows Mobile 6.1 operating system that lies beneath it.