As a professional cinematographer who owns $20,000 + in equipment, the 4k video is stunning. Of course you need to know what you’re doing with video in general. The stabilization and dynamic range are shockingly good.
The 1st, 3rd, and final shot in this video are with 11ProMax. It blended in with other higher end cameras seamlessly and as you can tell by the 1st and 3rd shot, the detail it captures in the birght sky and in the shadows is shocking. Better than my 3k plus cameras haha https://www.youtube.com/watch?v=7_dQXdN2D50
Can’t get mine to upload longer than 15 mins. I did all the your suppose to to be able to extend it but nothing on iMovie . I can on any other app/ movie app.