The 3DS will be like a Nintendo Wii that fits in your hand, with a graphics rivaling that of the Wii and in stereo 3D. It is also a 3D movie player and a 3D photo camera all in one portable device.
There is a new 3D Depth Slider that will allow you to control the level of depth displayed on the 3D screen. The top screen is 3,5-inches with widescreen format (16:9) and 3D-capable using an autostereoscopic display technology (not requiring you to wear glasses). The smaller display on the bottom part is 2D only and in 4:3 aspect ratio with a touchscreen for additional level of control.