多分ビデオは4K HDRできる

OLEDのiPhoneとmini-LED iPad/Macbook、HDRできるのandroidがおすすめ

 Most video are 4K HDR ready.
OLED screen iPhone and mini-LED iPad and Macbook, HDR display PC recommand.

Because of High Bitrate, A high speed network connection is required to enjoy the Ultra HD.

https://www.youtube.com/@Keihan-8000