Micro SD class 10

[iNick]

Micro SD class 10 has a speed around 80MBps read and write about 10Mbps while our internal SD card has <10Mbps of reading and <2 MBps write.
Has anyone tried to use class 10 micro sd card?
Does the galaxy reader support micro sd class 10?
Can the internal SD card be completely bypassedand boot from the SD card?
Somehow I think that the speed of the internal card is guilty of
slowness of the galaxy with a small amount of RAM.

 

[Lelouch]

Yes it does support class 10 micro SD card.
And someone did try it, but can't remember in which thread it was.

 

[qwerty100]

So is there a market app that will allow you to test/quantify external SD read/write performance??