PS4 x Xbone x Wii U Size Comparison

[freebs2]

Gehirnkrampf said:
Ign already said the ps4 is small like the first ps3 slim. But hell.... seeing it on this picture makes me not believe it. What other stuff is in the xbox one that makes it this bigger?

Maybe the Xbone has an internal power transformer, while Ps4 uses an external one.