It’s even less time if you watch it at 1.5 speed…
Apple today unveiled new versions of iOS, watchOS, tvOS, and macOS, all of which are jam-packed with new features. iOS in particular was referred to as Apple’s biggest iOS update ever, with major improvements to Messages, Apple Music, Siri, and tons of other minor features. It took Apple two hours to go over all of the features in the four operating systems and it was still a lot to take in, so we made a seven minute recap video that features all of the need-to-know highlights.
Source: Watch Apple’s Two-Hour 2016 WWDC Keynote in 7 Minutes – Mac Rumors