One thing that Samsung didn’t mention is that this is the first Galaxy device shipping with Android’s new colour management support out of the box. What this means is that we have support for both standard gamut as well as wide-gamut content without switching between display modes in the settings.
Testing the Display P3 patterns in Natural mode is a bit of a headache. Samsung introduced colour management with the Galaxy S10, however there’s one gigantic caveat: The OS can’t display content of different gamuts alongside each other. For example, viewing P3 pictures in Samsung’s default S-Browser results in incorrectly clipped saturations, and in effect the browser is still limited to sRGB content.
Out of all applications I’ve tested on the Galaxy S10, Samsung’s only app that supports wide gamut content is the Gallery app, but again with a big caveat. It only switches over to wide gamut when opening up a picture, and when in thumbnail mode the content is still limited to sRGB. Apple’s iPhone Photos app doesn’t have this issue and is able to display P3 thumbnails alongside sRGB thumbnails.
The biggest caveat here is the fact that Android cannot display different gamuts alongside each other, and fundamentally this is an issue of Android, Google and maybe even the SoC vendors. For now, Apple is 4 years ahead of everybody else and there’s yet to be an Android phone matching the iPhone’s colour management capabilities.