SD or SDHD?

@mags1230 wrote:

Yes, that’s what I thought – that a class 4 would make transfer time much shorter, as in the case of transfering alot of videos or photos.  And may make video playback better.  Class 6 is probably overkill. 

 

Still, I haven’t read what the SD association has to say.  Thanks for link Conversionbox!

Actually what Tape said is basically what SDA had to say, except they used bigger words.