Inside, it runs on the S10 chip with a 4-core Neural Engine, making it faster and more responsive. The new U2 Ultra Wideband chip takes precision tracking to the next level, making it perfect for use when you’re on the move. With water resistance up to 100m and diving certification up to 40m, the Ultra 3 is built for deep adventures. Add in a 42-hour battery life (extendable to 72 hours if you use it in low power mode), and it’s always ready to go the distance.

Apple also packed it with powerful health features, from ECG and blood oxygen monitoring to apnea notifications, crash detection, and Emergency SOS. And for outdoor lovers, tools like dual-frequency GPS, Compass Backtrack, Depth app, and the new Wayfinder face keep you on track anywhere in the world.