[plasticchris]

They released the iPod touch before the iPhone, and it was arguably a touch screen tablet. That's how I used it.

[DeRock]

No, they didn’t. iPhone was released in June 2007, iPod touch in September 2007. Perhaps you are thinking of outside of the US? (First iPhone was sold in the US only)

[scarface74]

They released the iPhone in June of 2007. They released the iPod Touch around September of 2007. They announced the iPhone in January of 2007.