The Galaxy S24 FE that could be thought of as the Slim's predecessor is 8 mm thin, which isn't as thin as the 7.2mm Galaxy S25 that just debuted. One rumor suggests that the goal would be to approximate the Galaxy Z Fold 6, which is 5.6mm thin when unfolded, but another number being floated around is 6.4mm.

The Galaxy S25 Edge was officially shown off alongside the Galaxy S25 series, but what do we know about it so far and what rumors are there?

Another phone ended up being the "one more thing" at Galaxy Unpacked, but we know nothing about it other than it's thin.