The source claims that the Samsung Galaxy S25 Slim has dimensions of 159 x 76 x 6.4mm (rising to 8.3mm if you include the camera bump). For comparison, the Samsung Galaxy S24 Plus (which this is expected to have a similar size screen to) is 158.5 x 75.9 x 7.7mm.

Samsung's Galaxy Unpacked 2025 event is coming on January 22nd, and we expect this to mark the launch of the hotly-anticipated Galaxy S25 series. But here's a sneak peek at one S25 phone, for which some details have already leaked: the Galaxy S25 Slim.

Multiple reports have revealed the existence of an alleged Galaxy S25 Slim. The device is said to be an Android alternative to the also leaked iPhone 17 Air/Slim. All signs point to the phone not being present at the Unpacked event on January 22 along with the other Galaxy S25 models.