Nintendo DSi The Nintendo DSi is thinner, has larger screens than the Nintendo DS and Nintendo DS Lite (.25 inches larger to be exact), with the Game Boy Advance cartridge slot replaced by an SD card slot, AAC playback capability, and two cameras, one embedded in the interior hinge, and one on the exterior shell (both 0.3 megapixels, or VGA resolution). Included with the cameras is photo editing software. It also features a "DSi Shop" (similar to the Wii Shop Channel) where customers can purchase DSi-exclusive games and applications, and a web browser. The audio playback and recording software is built in to the device, but AAC music must be stored on an SD card.
The console now boasts an ARM9E CPU at 133 MHz (in place of the original ARM9 at 67 MHz) and has 16 MB of RAM—four times as much as previous models. The unit has an internal storage capacity of 256 MB flash memory for DSiWare downloaded to the system. The updated Wi-Fi also supports WPA/2.
Technical specifications of the Nintendo DSi
* CPU: The DSi has two ARM architecture CPUs; ARM9 and ARM7.[cn 1] The ARM9 is clocked at 133 MHz (almost twice as fast as previous models).
* RAM: 16 MB of RAM (four times as much as previous models) * Storage: 256 MB of internal flash memory with a SD card (up to 2 GB) and SDHC card (up to 32 GB) expansion slot * Wireless: 802.11b/g internal wireless connectivity.
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