The Nintendo DSi is thinner than the Nintendo DS Lite, has a bigger screen, an SD card slot, AAC playback capability, and two cameras. It also has a DSi shop to download games, a voice morpher and an animation creator. Nintendo DSi transform handheld gameplay. With two super bright screens, 3D graphics, touch-screen technology and wireless communication, you can challenge yourself or your friends anywhere, anytime. Nintendo DSi is one of the only gaming devices that are aimed at all ages from 3 to 75.