Nintendo's DS and Sony's PSP were unveiled at E3 2004 - but which one is your money going on?
The biggest event in world gaming saw the first full unveiling of new handheld consoles from industry powerhouses Sony and Nintendo.
In the blue corner, Sony's PlayStation Portable is a gorgeous high-tech device with a 16:9 widescreen display, Dual-Shock button layout and awesome multimedia playback capabilities, in addition to massive software support.
In the red corner, Nintendo has surprised the world with its innovative dual screen DS unit. Using a stylus controller, favourites like Mario, Pokemon and Metroid have been transformed into a whole new way to play videogames.
While both look set for star-studded success, we want to know which one has got your temperature rising - is it widescreen or dual screen?