Unfortunately, the video camera does not do a terribly good job at capturing the difference, but you can see it more clearly if you change the playback quality to HD and observe it with a full screen. What we do see is how ClearBlack reduces internal reflectivity and we can see a transition to a “super-bright” mode when in brightly lit environments.
In the video below, Polish journalists get a summary of how the Lumia’s display sets itself apart from the competition in sunlight. You can also see some guys in the background testing the Lumia’s super-sensitive display as they swipe through menus using a banana. It is all in a hard day’s work right?