What it does:
Stores extra brightness and shadow info in images.
Looks stunning on HDR-supported screens.
Appears normal (but still good) on older screens.
Why it matters:
Your photos show real contrast—sunsets, neon lights, night skies look more vibrant.
Supported in social apps like Instagram gradually.
If you notice your photo “glowing” more on Galaxy displays, that’s Ultra HDR at work.
