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.

There have been rumours that this year's Samsung Unpacked event could also see the launch of a new smartphone - Galaxy S25 Slim. But, is it really coming? Here is everything you need to know.