I shoot most HD videos on my Panasonic HDC-TM700 3MOS 1080p60 HD camcorder and I just uploaded a short 44 second test clip to Vimeo that was 138.28mb is size but the iPod Touch 720p videos will be about 10% of that size (2.8MB/sec vs 28MB/sec). My TM700 has 32GB built-in and I use a 32GB SDHC card for 64GB total and plan on getting a 64GB SDXC card for my next vacation.For a given HD video that the ipod will record, let's say 5 minutes, how much space will that take up? Approximately 1GB (I have no idea)? I've decided that the 32GB model will be enough as I won't be recording videos often.
http://vimeo.com/14726175
