Definition:
Fourth-Generation iPod - AKA iPod Photo, iPod with Color Display, and the Clickwheel iPod. This iPod model added the clickwheel interface and removed other buttons, along with adding a color screen and the ability to display photos and albums covers.
Capacity
20GB
30GB
40GB
60GB
Colors
White
Availability
Released: 2004
Discontinued: Middle of 2005
