What is the difference between the fourth generation iPod & iPod photo?
The iPod photo models are substantially different from the fourth generation iPod. Upon first glance, the iPod photo models look about the same, as they use a similar “iBook white” and stainless steel case and have a “ClickWheel”, which places pressure sensitive navigation buttons underneath the scroll wheel. However, one quickly notices that iPod photo models have a two inch color backlit LCD display (220×176), compared to the two inch grayscale blue-white backlit LCD display (160×128) used by the iPod 4G. The iPod photo software is similar to that used by the iPod 4G, but adds color to all interface elements and applications, uses a new font called “Myriad”, and as the name implies, supports viewing photographs, optionally with synchronized music, both on the internal display and on a television or projector using the included AV cable via the custom headphone jack that is capable of video output (line out and S-video provided by the dock, which along with the AV cable, was sold sepa
