HTC couldn't let Samsung and Motorola have all the dual-core fun in the UK and it's now let Vodafone detail the earliest known availability of its mighty Sensation. That 1.2GHz, aluminum-clad handset has gone up for pre-order today, with Vodafone aiming to deliver "by the 19th of May." Not exactly the firmest of promises here, but it's good to know that in a couple of weeks we'll have yet another contender in the dual-core Android wars. We suspect other European markets will be joining the UK at about the same time, and T-Mobile in the U
