I just go more info about the 3ds from Gameinformer mag. I got to say it looks cooler and the first two color for the 3ds will be Blue and Red. here are the details of the 3DS and is expected to release before March 2011
Height:0.8"
width:5.0"
3d 3.53 inch widescreen with a 3d effect slider on the right of the top screen
Resolution of the 3d screen is 800 x 240
Touch Screen Lac 3d due to being a touch screen and is 3.02 inch LCD with 320 x 240 resolution.
Movies on the 3ds
On the show floor they had 3d movie trailer of How to Train Your Dragon, Legend of the Guardians: The Owls of Ga’Hoole, The Last Airbender and more.
Game for it at release
Capcom
Super Street Fighter IV 3D edition(working title)
Resident Evil Revelations (same graphic engine use for 360 version of Resident Evil 5)
Nintendo
Mario Kart
Star Fox 64 remake
Kid Icarus: Uprising
Nintendo Dogs + Cats
Steel Diver
Paper Mario
Animal Crossing
Tecmo(Team Ninja)
Dead or Alive 3D
Dynasty Warriors
Ninja Gaiden
etc
much more to come.