One of the most important changes in Samsung’s new phones is a simple one: when you long-press the side button on your phone, instead of activating Samsung’s own Bixby assistant by default, you’ll get Google Gemini .

Android features unveiled at Samsung's Unpacked event narrow some of the gap between Samsung’s flavor of Android and Google’s.

The new UI shows contextual chips, depending on what app you're using. On a website or in the Messages app, for example, the chip says Ask about screen. In the YouTube app, it says Ask about video. On your home screen, it doesn't show a chip at all.