I was talking to a guy that was selling a gopro HD with a 4gb memory card and he was saying that he could only record 30min of run time. I find that hard to believe! Does anyone know how much record time you could get with an 8gb memory card?
QuoteAverage recording times:
1080p: 12 min/GB
960p: 14 min/GB
720p: 16min/GB @30fps; 11 min/GB @ 60fps
From:
http://gizmodo.com/5396576/gopro-hero-hd-camera-review
Quote5.How much recording time do you get?
Recording time will vary according to the resolution setting used and the card capacity. Here are the average recording storage times for a 32GB SD card: 1080p (30 fps): 4h 21m 960p (30 fps): 5h 26m 720p (60 fps): 4h 21 720p (30 fps): 8h 09m WVGA (60 fps): 8h 09m
From:
http://www.goprocamera.com/FAQ_HD.php
It will vary based on a lot of criteria, but that's a good starting point.