Pocketnow not only posted two videos comparing 808 PureView and SGS4 zoom’s video capturing ability but also posted many images captured with both cameras. Though they didn’t bother to post side by side comparison of images or crops, but we have done it for you. Above is 200% crop comparison for one set of images. SGS 4 is on top and 808 Pureview at the bottom. No surprises here and 808 PureView captures much more details than SGS4 zoom and keeps color natural, though common people like saturation of colors.
Below are full-size images,
There are many more image sets in the source article.