If you have a decent smartphone purchased in last one year, one of the top reason to get a new one would be for better mobile-camera quality. Luckily we have a single online service from GSMArena which allows anyone to not only pitch-n-compare smartphone specifications across a lot of brands, but also compare their picture and video quality side-by-side visually taken at a professional setup providing multiple charts and scenarios (like Good and Low light) to get the best evaluation.

Nokia is doing some serious work on Camera aspect of smartphone. After Nokia PureView 808 with an never before, impressive 41 Megapixel imaging technology, the company's latest Windows Phone 8 based Lumia 920 features an advanced optical image stabilization technology which promises much smoother video captures.

So if you are thinking how the technology fairs when pitted against the current hot favorite smartphone Apple iPhone 5, here is a video with answers.