Apple this week released the latest developer beta of tvOS 18.2, the software that powers the company’s Apple TV 4K streaming ...

The aspect ratio states the comparison of width ... Today's TVs and monitors typically have a 16:9 ratio, which is a wide rectangle that is still not as wide as most movie theater (cinema) screens.

Options include 16:9, 21:9, 2.37:1, 2.39:1, 2.40:1, DCI 4K ... tvOS 18.2 includes an option to show or hide volume feedback ...