There are different types of nintendo ds firecards in the market Due to the advance in invention, technology has gifted mankind several new things to make life easier.
R4sdhc
There are plenty of similarities between the two different versions except that it is able to accept Micro-SDHC cards. At the same time, it can also take up to 32GB of memory.
The ez flash is perfectly suitable for a Nintendo DSi. Though there are several Nintendo cards available in the market, still the ez flash is considered to be the best option. It is very reliable and creates very few problems with new games. At present, the software written for it is simply the best. It can work on all DS platforms and does not require any different kind of software. So the users who have a DSi or are in a plan to upgrade the version in future can think of the ez flash. Moreover, its memory capacity is also quite high.
R4i Sdhc
R4 sdhc was the first compatible DSi card for the brand of R4 sdhc. It promises to be very reliable as well as good. At the same time, it is also quite a cheap option to consider.
Acekard 2i
This card is widely considered to be one of the best DSi cards on the market. It offers many unique features and comes with dual memory capability.
Refer: http://articlesmix.com/the-different-types-of-r4-cards-available-in-the-market/
