Nintendo DSi
Not sure if you guys have seen this but this is launching sometime in early 2009
http://en.wikipedia.org/wiki/Nintendo_DSi

Pros:
+ larger screens
+ 2 cameras
+ improved audio
+ SD slot for DSiWare (for downloadable content)
+ slimmer
Cons:
- reduced battery life
- GBA functionality is removed
- R4, DSTT, M3 (etc) will not work
http://en.wikipedia.org/wiki/Nintendo_DSi

The Nintendo DSi is about 12% thinner than the Nintendo DS Lite.[10] The new handheld has two cameras, one VGA on the internal hinge pointed towards the user and the second one (0.3 megapixel) on the outside of the shell, larger screens (3.25 inches as opposed to the previous 3 inches), and improved speakers. The power switch was replaced with a power button, as the original DS had, now located next to the bottom left side of the touch screen.
A new SDHC card slot is utilized for external storage of pictures and downloaded software and to play AAC audio. The front slot for Game Boy Advance (GBA) cartridges has been removed, thus removing the unit's backward compatibility and its compatibility with accessories that require the GBA slot
A new SDHC card slot is utilized for external storage of pictures and downloaded software and to play AAC audio. The front slot for Game Boy Advance (GBA) cartridges has been removed, thus removing the unit's backward compatibility and its compatibility with accessories that require the GBA slot
+ larger screens
+ 2 cameras
+ improved audio
+ SD slot for DSiWare (for downloadable content)
+ slimmer
Cons:
- reduced battery life
- GBA functionality is removed
- R4, DSTT, M3 (etc) will not work



