Commentary: A universal AI and better battery life might be previews of what's being announced later this year.

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.

Most of the hardware on the Galaxy S25 is the same as last year’s model, except for a faster chip and a more powerful ultrawide lens on the camera.