The new Samsung Galaxy S25 series is now available worldwide. This lineup includes the Galaxy S25, Galaxy S25 Plus, and Galaxy S25 Ultra, all featuring an array of advanced AI capabilities. Many of these features were highlighted during Samsung’s latest Galaxy Unpacked event, where the company announced the new phones. Many were not, however.

The Galaxy S25 has a new “suggested replies” feature that uses on-device AI to suggest replies to messages you receive.

Like the rest of the Samsung Galaxy S25 lineup, the Samsung Galaxy S25 Ultra introduces AI features to improve how we communicate. Combining the best Samsung phone on the market right now with AI writing assist features means your messages are enhanced,

CR reviews the Samsung Galaxy S25, S25+, and S25 Ultra, noting that the phones offer only modest hardware upgrades and a whole host of new Galaxy AI features.

When you trade in your old phone with T-Mobile, you'll get it for free. New and existing customers can swap an old device in any condition for a new Galaxy S25+ for free, or use the credit for up to $1,000 off other models like the top-of-the-line Samsung Galaxy S25 Ultra (delivered as 24 monthly credits on your bill).

The Galaxy S25 Plus is a tougher sell given how it shares the same set of Galaxy AI features and cameras found on the cheaper S25 model. It's a powerful, big-screen phone, but it's hampered by a dimmer display and modest battery life improvements over its predecessor.

Whenever Unpacked comes around in January, Samsung spends a load of time talking about the "Ultra" model, and very little time talking about the base and

The Galaxy S25 series have a ton of Galaxy AI-powered features, and a new feature for Samsung Keyboard is now being added.