Win four PalmOne Treo smartphones

For the final day of our Twelve Days of Christmas competition we have four PalmOne Treo 600 smartphones to give away to four lucky ZDNet UK readers. And just as a reminder: if you haven't entered our other competitions, there is still time as they are still open and will begin closing one at a time from 6 January.

But back to the ZDNet editors' choice award-winning Treo. This smartphone gives you the best of both worlds; it has the features of both a powerful handheld and a high-end phone for voice and data. It combines a full-featured mobile phone and Palm OS organiser with wireless applications like email, text messaging, Web browsing and even a digital camera. And you get it all in one device.

The Treo comes with a 144MHz ARM processor; 32MB of memory and a 2.5in., 3,375-colour LCD. The Treo 600 runs Palm OS 5.1.2H.

This competition will close on 21 January, and we'll be announcing the winner on the site on 24 January. And remember, the competitions for the previous days are still open – check the individual pages for the relevant closing dates.

You can enter today's competition, and find links to the previous competitions, here.