Its a dodgy chart anyway, because it is comparing the iPhone 1G versus sales in an already saturated market, where many are concerned about now concerned about the economy? I wonder how it fared in recent sales vs the iPhone, or even against the latest generation iPhone?<p>In regards to reviews, the Nexus One is getting excellent reviews, and its more a marketing issue (as mentioned by Buster). Steve Job's stepped onto the stage and lied to the world that he invented multitouch (total BS), and that's why many people purchased the iPhone. In regards to pure usefulness, the iPhone 1G was a joke, and whilst it may have been able to compete against other smartphones at the time, the only useful thing about it, was the web-browsing capabilities. It didn't have application support, and I used to own an iPod touch (which is basically the same thing), and frankly, a nokia phone was more useful.<p>Sorry, but this isn't a failure. It has barely even launched yet, and assumptions are being made from a graph which isn't comparing Oranges to Oranges.<p>That's like comparing the sales of Windows Vista to OSX Snow Leopard.<p>EDIT: I'll also add that these are estimates anyway..