Don't get me wrong, I really do like the white iPhone, just there's two things that I really do not like about it and for me happen to be a deal breaker.
1. The proximity sensor above the earpiece. I'm really not a fan, but I'm not an engineer so I don't know why this is here on the white and not on the black. With the camera, earpiece and sensor, it looks like there's too much going on.
2. The border on the white iPhone's screen seems to annoy me... Whereas the border around the black iPhone's screen blends in which I like a lot better.
Here's a side by side picture so you can see what I mean:
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