What's the first thing you should do when you get the N8? Considering it packs the biggest image sensor embedded in a phone yet, Carl Zeiss optics, and an eight-digit pixel count, it seemed obvious to us that the answer was to take it on a picture- and video-taking stroll around London. On our way out we saw our iPhone 4 looking all sad and lonely, so we went ahead and brought it along as well. Below you shall find one gallery of pure, unadulterated N8 sample shots, another interspersed with the iPhone's results for comparison's sake, and a