The display was completely re‑engineered, reducing the borders by 40%, which allows for nearly 20% more screen area than Series 6. And over 50% more screen area than Series 3. Always-On Retina display, you don’t need to raise your wrist or touch the screen to see the time or other information and it’s 70% brighter indoors when your wrist is down.
The remarkable sensor and app in Apple Watch Series 7 allow you to take on‑demand readings of your blood oxygen as well as background readings. Series 7 is capable of generating an ECG similar to a single-lead electrocardiogram. Electrodes built into the Digital Crown and the back crystal work together with the ECG app to read your heart’s electrical signals. The sleep app helps you create a schedule and a bedtime routine so you can meet your sleep goals.
Tap into dozens of workouts. Track all the ways you move. Advance your goals with Apple Fitness+. Apple Watch Series 7 gives it everything. It now automatically detects when you begin pedaling and reminds you to start a workout, and to help you keep your eyes on the road, a voice feedback feature announces workout milestones, like speed, distance, and more. Apple Watch is water resistant to 50 meters. So whether you're in open water or tracking your splits and sets at the pool, you’re covered.