Nexus S - which vodafone already sell
Galaxy S II
Tab 10.1 (presumably the original fatter version)
See here http://pcworld.co.nz/pcworld/pcw.nsf/mobile/preview-samsung-android-tablet-and-smartphones
The PC World staff are quite good at answering questions, so you can ask them about the samsung event they went to and they should give you a pretty straight answer.