HTC Desire HD is now available for pre-order on Vodafone UK and you can find everything you need to know about data plans on this page.
HTC Desire HD features a 4.3 inch capacitive touchscreen with 480 x 800 pixels resolution, 8 megapixels camera with HD recording capabilites, 1.5 GB internal storage, 768 MB of RAM, 1 GHz processor, GPS receiver and runs Android 2.2 Froyo OS. See the complete specification list of HTC Desire HD.
Vodafone expects to ship all HTC Desire HD devices starting October 14. You can get the new Desire HD for free if you chose a £35 per month data plan on 2 years.