After I posted the article comparing the Nikon D6 to D5, a number of our readers emailed me with a request to make a comparison table with the last four generations of flagship Nikon DSLRs. I thought it was a great idea to put something like this together so that our readers can fully understand all the key differences between these cameras, which will hopefully help them to decide whether it is worth upgrading or not. While at it, I also decided to include the other three full-frame flagship cameras.
