It seems we're not the only ones who leave our fancy cameras at home in favour of our mobile phones, as a Guardian photojournalist has been attending the Olympics and taking great looking images with only an iPhone 4S.
Dan Chung has been at the games over the past few days and has been snapping photos of athletes, fans and the stadium. He has a dedicated page on the Guardian website called Dan Chung's smartphone photoblog, where you can view his images and see what he used alongside the iPhone, as one or two of the photos were taken with the help of a lens and binoculars. But regardless of what extra accessories were used, Chung's images are a great testament to the iPhone 4S' awesome camera.
Dan Chung's Smartphone Olympics