Wouldn't really call this a competitor, but sort of interesting. Just appeared on the UK scene, going to be sold by O2 for around £150. Haven't found tech spec yet.

http://www.openpeak.com/OpenFrame.php

http://mediacentre.o2.co.uk/content/...8&NewsAreaID=2

http://www.engadgetmobile.com/2009/0...uk-this-april/