Its a poster designed for PR purposes, of course it is designed to convey certain facts and hide others. A couple of other things I noticed: - the 'before' sho

Its a poster designed for PR purposes, of course it is designed to convey certain facts and hide others. A couple of other things I noticed: - the 'before' shows more in the iphone-like category and less in the other category of phones than the 'after'. Also the iphone-like cateogy has heaps of phones compared to other categories. This plays with your sense of weighting and importance because automatically you assume that you can compare numbers of phones on this chart, which you can't (mostly because iphone-like pre-iphone devices are all prototypes, whilst others are just a fraction of produced phones.) - many of the 'before' phones in the iphone-like category are '2006', probably after Samsung would have known what apple is producing.