IPod classic (6th generation)

During a special iPod-centric event on September 5, 2007, Steve Jobs introduced the sixth-generation iPod and the suffix "classic". Featuring slightly thinner bodies, the sixth-generation iPod also had dramatically improved battery life, claiming up to 36 hours of music playback and 6 hours of video playback.[17] The iPod Classic has a 2.5" backlit display at a resolution of 320×240. The front plate of the iPod is now made of anodized aluminium instead of polycarbonate plastic, and "Signature iPod White" has been replaced by silver. This marks the first time white is not available as a color option for an iPod. The sixth-generation iPod also introduced a completely overhauled user interface, incorporating more graphics and Cover Flow. The iPod Classic was offered in an 80GB model for MSRP US$249 and a 160GB model for MSRP US$349.

Source
https://en.wikipedia.org/wiki/IPod_Classic#6th_generation