NEX video cameras compared.
nex fs100: 35mb/s video compression in camera, with uncompressed 4:2:2 via HDMI. Base ISO is 500
NEX vg20: 24mb/s video compression in camera, uncompressed 4:2:2 output via HDMI. Base iso is 200?
FS700: the same as the fs100 but with nd filters, 4k output (with costly 4k external recording device) and super slow motion.