The Nintendo DSi incorporates two cameras adding an entirely new dimension to gameplay on the Nintendo DSi. The cameras are able to accurately detect facial features and players movements. Moving the upper body hands arms and head in front of the camera now means play can be directed by movement alone bringing a whole new way of interacting with the handheld.

The Nintendo DSi has enhanced volume and sound quality so that users can experience the Nintendo DSi Sound application as well as in-game music at its best. As well as bringing portable music to the Nintendo DSi (as players will be able to play AAC-encoded music files on their console) Nintendo DSi Sound introduces new ways for Nintendo DSi users to experiment and play with sound and music - changing the pitch speed and even apply effects to sound files that are played on the console.