Watching video on your iPhone can be considered one of the main features of the device. The iPhone attempts to create a fully integrated portable device that keeps you "plugged in" to constant media stimulation. Though this does sound like a dystopian evolution out of the back frames of Videodrome, keeping up this end of your iPhone is part of getting as much as you can out of your expensive cellular phone.
Though you can watch videos online through the iPhone's YouTube function, different online based iPhone applications that you get from the iTunes' App Store, and on different video streaming websites through Safari, the iPod section of your iPhone is fully capable of handling video.
Along with this is the customization that comes with every aspect of your iPhone's design, including the Settings for the iPod. Here are some tips for working with the Settings for the video section of the iPod.