Looks like we have a bit of a hardware redesign that was snuck right under our noses! Obviously, a little difference, but one that I think is worth pointing out
If you look towards the right edge of the 2 consoles, you'll really spot the difference in size.
the original source says this
Our images are currently around the world and just reported in the international fora on 3DS is that the white would be smaller than the other colors, we want to take this opportunity to deny these rumors. Just as we would make no fake pictures on the net. The white 3DS is as big as the other versions
so discard this :3
source