Earlier today, Apple announced a new iPod nano model, which will ship with an updated version of its software pre-installed. This new iPod nano software will include new clock faces, new fitness features, and a refreshed user interface with bigger icon navigation. From Apple’s press release:

iPod nano now features larger icons for even easier navigation of its intuitive Multi-Touch™ user interface, and you can choose from 16 new digital clock faces, ranging from classic analog looks to your favorite Disney characters including Mickey Mouse and Minnie Mouse. iPod nano now tracks your runs and walks right out of the box with no accessory required, making it even easier to get your fitness program up and running. iPod nano can track the time, pace and distance of your run, the calories you burn, and the number of steps you walk. iPod nano encourages you with motivational real-time voice feedback during your run, available in seven languages, while listening to your favorite music or FM radio station. You can also easily upload workouts to the Nike+ website to set goals, track your progress and challenge friends. The ultra portable iPod nano is available in seven colors including silver, graphite, blue, green, orange, pink and (PRODUCT) RED.

Whereas many had initially claimed the new iPod nano software would be exclusive to the latest nano model, Apple has made available a software update in iTunes that enables the latest functionalities on the 2010 iPod nano. The update can be installed now by iPod nano 2010 owners by checking for updates in iTunes, as shown below. Interestingly enough, the new navigation UI is optional and users can revert back to the old grid interface in the iPod’s settings.