my one isn't defective-that seems to be your argument or defense mechanism everytime there is an area where the One camera falls short in comparison with another. I've taken some very good pics with it. It simply doesn't have the range, depth, whatever of the GS4. I'm not saying that it is bad, but people should know what to expect going in. For instance, in the attached pics there are alot of details that are lost on the HTC One pic. You can't even read the Explorer logo on the mirror of my wifes car. There is no detail on the tree in the background and the vehicles in the background are blurry, grainy, etc., whereas the GS4 displays them perfectly. I'm not arguing that the One is an inferior camera overall just in some situations where you might want a little more background detail it falls short. For me being in construction and it occasionally being important to get a very detailed photo of an item that may be 20' in the air from the ground it can be an advantage for the s4 *to me*. Especially when the pic may need to be zoomed in on with the least loss of detail and grain possible. Overall, both are really, really good and you can't go wrong. Just a few years ago other than Nokia nobody put out a phone that would have been even close to these. While still not even close to a good point and shoot things have really come a long way.
GS4:
http://i.imgur.com/KcXedr4.jpg
One:
http://i.imgur.com/AFYn17V.jpg