Three price tags, three distinct users. We break down battery life, display, health tech, and more to show you which Apple Watch is best for you.

Apple has unveiled a new sensor system for its smartwatch, the Series 12 and Ultra 4. During the day, it measures heart rate ...

I walked away from the Apple event worried the $799 Ultra 4 couldn't justify its price over the Series 12—until I realized its battery life might beat anything I've ever tested.