G Grunf Active member Jul 13, 2010 #2 I believe not (except faster transfer to computer). I used Class 4 for long time, no problems whatsoever. I do test each SD card with disc benchmark software. If write speed ever dips under 6MB/sec, you might have problem with video.
I believe not (except faster transfer to computer). I used Class 4 for long time, no problems whatsoever. I do test each SD card with disc benchmark software. If write speed ever dips under 6MB/sec, you might have problem with video.
