R4i sdhc Red offers an enhanced feature of real time save
R4i SDHC red is the r4 card tailored for DSi and DSi XL consoles and it supports microSDHC up to 32GB. If you buy a R4i card which not only can be used for DSi console, but also the DS Lite. Moreover, now most of the R4i cards can be used on the newly launched 3DS.
In most cases, the more expensive card, the higher the quality made. The quality can be interpreted in 3 elements: first, the manufacturing quality; second is the game compatibility; third is the firmware upgrade and kernel update. For example, like last year September, Nintendo issued a new firmware v1.4.1u for DSi and some cheaper R4 card could not be upgraded (you got to buy a new R4 card manufactured after Sept 2010) whereas those more expensive high end card, you just need to go to the official site of the R4 card to download the new kernel to do the upgrade. There is a relative new card named R4i SDHC RTS which the edge of this upgrade capability, so you can use it for the new 3DS console as well. More to add, its RTS real time save feature allows users to resume the same spot of gameplay which is a very nice feature of R4i.
The latest R4i SDHC Red card is available here http://www.ps3breakr4.com/







