The NEX-FS100 has a better video mode than most camcorders that were launched around the same time as it. This Sony camcorder has a 480i video mode, whereas most comparable spec camcorders that have been around for around the same time as it have a 2160p video mode. This camcorder also have 576i, 720p and 1080i and 1080p video modes.
A 480i video mode is in fact the worst video mode across all similar spec video cameras that have been available for around the same time as the NEX-FS100.
The best video mode across similar types of video camera is 2160p.