Two types of L1520?

[Rawliglat x]

Hey guys, so i seem to be seing two types of L1520.
first is this (which i see a lot in the forums):

Side buttons are same color as phone
http://www.creativecrash.com/system/photos/000/332/212/332212/big/01.jpg?1384612851

And then I see this in my local store(Europe, so not AT&T):

Side buttons are black:
http://i2.rozetka.ua/goods/12775/record_12775945.jpg

So whats the difference?

 

[fawzib]

that might just be a render.
they are always black