The Galaxy S26 Ultra is the first smartphone to feature what Samsung calls the Black Matrix. Marketing lingo aside, the technology essentially narrows a pixel’s light path using a ring, directing more of the light forward—rather than allowing it to scatter outward. This produces a narrow pixel that behaves in a restricted manner.

Samsung’s latest phone can hide your screen from prying eyes. At an event in San Francisco, Samsung took the wraps off its latest flagship phones, the Galaxy S26 series. The biggest new feature is

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Wayfair boasts a collection of decorative and functional privacy screens that will ...