R4i Gold 3DS Compare to New versions of this card: R4i SDHC v2.0 - add compatibility with DSi and Nintendo DSi XL consoles + better rom compatibility. R4i SDHC RTS - add Real-Time Save function (save at any spot in the game). WiFi updating and new interface. R4 DS Original - the oldest card that no longer works with new NDSi, 3DS or DSi XL comsoles and SDHC cards. [video]http://youtu.be/P0xXA2QhRWo[/video]