What are all the differences between the 2010 and 2011 iPod nano 6th Generation models and the iPod nano 5th Generation models they replaced?: EveryiPod.com
Useless life hack: Don't want to Bluetooth mod your iPod but still want wireless music? Just plug in an iTrip, buy an iPod Nano 6th or 7th gen, then tune the radio
Ars reviews the 6th-generation iPod nano: all screen, all the time | Ars Technica
Apple iPod Nano Review (Sixth Generation) | Digital Trends