Comment: Class 6 are useally as fast as Class 10 (Score 3, Interesting) 164
I always buy Class 6 SD cards, why because there slightly cheaper then Class 10 nearly always a smiler or identical card when from the same brand. Do I sound illogical? Study the specification, Class 10 has a less rigorous testing metric, they don't do any random access tests on Class 10 cards. So far I've had the best performance with Sanddisk Ultra class 6 cards. I admit I do push the random access on some of my uses, like using it has the system drive for a Nook Color, booting UBCD4win on a ISOSTICK. and as a system drive for a couple ARM Developer boards.