IPod touch

This is the first generation iPod touch. it is a portable media player with Wi-Fi launched on September 5, 2007 at Apple's "The beat goes on." event. The iPod touch is the first iPod to introduce a multi-touch graphical interface to the iPod generations. With a $4.95 software update (previously $9.95), users can upgrade firmware to (3.1.3) and access the App Store.

Internals

 * iFixit page for iPod touch

Application Processor
The iPhone, iPhone 3G, and original iPod touch all make use of the S5L8900 application processor.