i've recently sold my black iPad 2 for a white one and noticed some differences between them, although not a huge issue, but clearly noticeable (well, at least for me). The main difference was the home button on the white model - it seemed like someone just stuck it on there with superglue or something, and when you glide your finger over it, it feels like it is slightly off put, in other words, it is higher than the front glass. On the black model, it had a much more smoother and higher quality feel to it.
i don't know if anyone has noticed this issue, but it feels really annoying to me somehow, and i am not criticising Apple, so don't quote me on this, its just weird of them decide to make the home buttons feel more different on each colour.
i don't know if anyone has noticed this issue, but it feels really annoying to me somehow, and i am not criticising Apple, so don't quote me on this, its just weird of them decide to make the home buttons feel more different on each colour.