There’s still plenty of uncertainty about the mysterious Galaxy S25 Slim and its release, but it appears the device believed to be the S25 Slim is still being tested out, as evidenced by a discovery made in an unreleased version of Samsung’s One UI 7 software.

A Samsung Galaxy S25 'Slim' would be refreshing, although it'll likely come later as Apple prepares its iPhone 17 Air launch.

This source cautioned though that the S25 Slim might only be released in limited quantities or regions, so Samsung can judge how much interest there is in it before committing to