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,

The corners on the S25 Ultra are a bit more rounded, the edges are flatter, and the bezels seem to be slightly thinner. The S25 and S25+ models have the same screen size as the S24 models, at 6.2 and 6.

The Galaxy S25, S25+, and S25 Ultra all feature rounded corners and minuscule bezels, but the real standout is the “cross-app AI” agent.