Hardware Improvements:
* Cameras: The DSi has two cameras (one on the inside and one on the outside) for taking pictures and recording videos.
* Larger Screen: The DSi has slightly larger screens than the original DS, offering a more immersive experience.
* SD Card Slot: The DSi has a SD card slot for storing photos, videos, and downloadable games. This allows for much greater storage capacity than the original DS.
* Improved Sound: The DSi has better speakers for a richer audio experience.
* Micro SD Card Slot: This allows you to expand the storage capacity of your DSi even further.
Software Enhancements:
* DSi Shop: The DSi allows access to the DSi Shop, a digital marketplace where you can download games, applications, and other content.
* DSi Browser: The DSi comes with a built-in web browser for browsing the internet.
* DSiWare: The DSi offers a dedicated selection of downloadable games and applications called DSiWare.
Other Notable Differences:
* Design: The DSi has a sleek, more modern design than the original DS.
* Battery Life: The DSi generally has a slightly longer battery life than the original DS.
Essentially, the DSi is a more advanced and versatile version of the original DS, offering a more multimedia-focused experience.