iPod Nano 7th gen?

[shathis]

I'm a bit confused... is the iPod nano update completely a software update, or did they release a new piece of hardware?
They said now you don't need a sensor to track your runs, which would imply a GPS receiver, which frankly does not exist in the current iPod Nano. Unless they are just reusing the accelerometer, which in fact will NOT track a run, just remember how many steps you took - and they spruced up the words to make it sound nicer.

 

[zackawee27]

Just like the iPhone 4S, and iPod Touch 5G the changes are none hardware changes. but, inside changes such as better CPU's.