Apple

So I went through Steve's keynote and compared them to the new commercials and found some differences.

Sleep mode

1.Now with bluetooth icon on top right
2.Now the Time font in sleep mode is less bold



Home screen

3.Home icons have changed order
4.Web home button changed to Safari button



iPod

5.In iPod mode the icons and order have changed With Podcasts added



Phone

6.The incoming call screen include wifi status



Photos

7.Photos screen changed from glossy grey to glossy dark blue (seems like there will be color themes?)
8.includes # of picture in album next to name



9.Though photo album screen does not include # of photos at the top



Mail

10.Mail screen has changed with top right button from "vertical and horizontal view" button to edit button
11.also includes beginning sentence(s) of message
12.bottom bar now includes the time mail was last updated



13.Mail message view screen changed with the sender now above the subject and date sent
14.arrows and # message(s) has changed positions on the top bar



15.and arrow back to inbox has included # of unread messages

Other

16.ring tone has changed
17.2 screen transitions have changed