Behind the scenes, Samsung’s battery team is cooking up something spicy. The S26 Ultra may debut with silicon-carbon battery tech, a game-changer in the mobile energy space. By replacing graphite with ...

Check out our Samsung Galaxy S25 Ultra vs Apple iPhone 16 Pro comparison. These are some of the most powerful phones around.

From PD to PPS and MagSafe to Qi2, we explain common smartphone charging technologies and how to fast-charge your phone.