If I gave you a 100k Alexa camera, could you make the apple event without all the other gadgets?
Sure the camera is capable, but there’s so much more around it. I think this tech allows the currently 18 year old next Spielberg to shot some cool video with relatively low budget.
For 99% of people buying this phone they were not even thinking of making a film of the keynotes quality to start. So talking about the extra gear is a moot point.
For the few that want to accomplish something like that, know they can buy a 1.5K phone, and film something that will look decent. Maybe not like the keynote, but good enough to be comparable with the quality of a movie shot 10 years ago. Which is pretty good especially if you’re not projecting it on a huge screen.
The other thing that will be coming in the not too distant future is ai enhanced filming. You film in questionable quality, and you feed that to the machine model to spit out something in higher resolution( both pixels per inch, but also color/light depth) in which case this phone quality will be plenty.