Samsung launched Galaxy AI in last year's Galaxy S24, and this year, new and enhanced AI tools are by far the biggest change for the Galaxy S25. Samsung says some features might trickle down to older phones,

There's no stylus or four cameras, but they've got all the AI fixings, plus a base of 12GB of RAM on both Galaxy S25 models.

The displays are the same as last year: 6.2 inches on the S25 and 6.7 inches on the S25 Plus, peaking at 2,600 nits of brightness and 120Hz refresh rate. The cameras are identical, too. There’s a 50-megapixel main camera, an ultrawide, and a 3x telephoto, with a familiar 12-megapixel selfie shooter on the front.