Benchmark class2 vs. class4, 4gb micro sdhc?

[fesstech]

Would anyone care to compare the 4GB micro sdhc(class 2) to the 4GB micro sdhc (class 4) by benchmarking on the 6800?

I have read one benchmark post on pdaphone but no one has done a comparison of the actual speed improvments between classes. And from the benchmarks posted i cant recognize which class this is, possibly class 2.

http://pdaphonehome.com/forums/ppc-6...enchmarks.html

Comparison information would be valueable for anyone looking at 4gb cards for their phones. (like me )