New features include customizable multimodal agents, the ability to activate Gemini with the side button, on-screen awareness, Google Circle to Search, and natural language search. That's on top of pre-existing AI features introduced with the S24 series, like writing and summarization tools, live translation and transcription, and Circle to Search.

Samsung Galaxy S25 And Qualcomm This year, Samsung has made the decision to use Qualcomm's SnapDragon chipset across the entire range, in contrast to previous years

The Galaxy S25 is a tale of two AIs: Gemini and Bixby. Yes, while Google's Gemini AI assistant sits at the forefront—it can finally be triggered through a long press of the power button—Samsung is bringing its original Bixby voice assistant out from the shadows.