The i Touch2 is the DSi-compatiable version, which shares the same loader.
Official Site The Supercard Team's Slot-1 card series. The DSONEi is the DSi compatible version of the card.
Many different clones of it have been released however.
The 'R4i' is a DSi-compatiable clone R4 from the same R4 Ultra devs. Official Site There are 'R4-v' cards for the DS and DSi, generically called R4- and R4i-SDHC.
There are at least 4 different R4i's, each with a different loader: A red PCB that does not support DSi 1.4; A green and yellow version that supports 1.4; A red PCB that supports 1.4 with no sticker; A red PCB that supports 1.4 with a '1.4' sticker; and maybe a few others.
The 'R4ita' cards are probably from the same place. Official Site The Gold R4i is yet another R4i clone.
Made by the same people as (and practically identical to) the Super R4i.
You can get the package from the Essential Utilities category.
Official Site The Top Toy DS (DSTT) is a so-called 'budget' card.
Official Site The i Player is a audio/video player with an onboard hardware decoder.
Because of this it can play most common video formats such as and without conversion to It can also natively run homebrew, with DLDI support.
Players can download it from r4to update the Supercard DSTwo kernel.