Bootups way faster, cameras way faster, 30mb+ of ram insted of 17 (GET IN). This from nokia:
This software version includes battery, stability & performance improvements enabling you to run faster and longer - giving you up to three more hours of music (up to 30% increase, from 9h to 12h of music playback). This release also includes a new version of Nokia Maps which provides faster positioning, faster Map Loader, and free 3-day navigation. Free N-Gage demo games are included and other games are available via Download! With the Nokia Music Store now live in the United Kingdom, users can enjoy the convenience of instant over-the-air downloads, regardless of where they are.