4G Cellphone

I cant wait to experience the advantages of 4G technology. Since, I already maximized the features of 3.5G, 3GS or HSDPA in my cellphone or iPhone, I wonder how mobile phones running with 4G looks or what are the differences between the two. You may check the website of 3g4g.co.uk for more 4G details. The 4G technology will be able to support Interactive services like Video Conferencing (with