What's the differences between these r4i gold cards ?

Would you be so kind as to tell me what the main differences between these adapters are and which one is the best of the lot? Thanks in advance for any help you can send my way.

- R4i-Gold Pro 3DS Card For 3DS XL, 3DS, DSi, DS Lite
- R4i Gold 3DS Wood R4i 3DS flashcard For DS DSi 3DS
- R4iDSN 3DS Card for 3DS XL, 3DS, DSi and DS Lite
- R4i-Gold EU 3DS Card for 3DS XL, 3DS, DSi, DS Lite

 

Wood R4i Gold 3DS flashcard For DS DSi 3DS is generally considered the best card out there

 

the function is similar, the difference mainly lies in the kernel they used. Compared to other r4i gold cards, r4i gold 3ds from r4ids.cn more popular, it uses famous wood firmware,with a quicker updating and can work well on 3ds latest firmware .

 

The R4i Gold Card is recommended over the rest ones because it's more powerful and has quicker support, I got mine from http://www.r4flashcart.com/8-wood-r4i-gold-3ds-flashcart-for-3ds-xl-3ds-dsi-and-ds-lite.html was pretty happy with it.

 

r4i gold 3ds is the best of them, update regularly, always working on the latest 3ds firmware, recommend you buy r4i gold 3ds card, make sure it is this one http://www.dsflashcart.com/r4i-gold-3ds-wood-r4i-3ds-flashcard-for-ds-dsi-3ds-p-248.html

 

These cards price almost same from 3DStown, but the R4i gold 3ds is the bestseller and the most popular card. In effect, their functions also have not big difference, just from dfferent teams and use different firmwares, it ups to you which is your perferance.

http://www.3dstown.com/

 

4 cards all support play ds games on 3DS.
The difference among them just card quality and update speed.
r4i gold 3ds(r4ids.cn) is the best r4 card, so its quality is best, update speed quick too.