Apple Watch Series 8

Tougher than tough.

The same innovations used to create the beautiful, edge-to-edge Always-On display also help make it incredibly durable. A thick front crystal, robust geometry, and flat base make it resistant to cracking.

Here's to a healthier you.

The more informed you are about your health, the more empowered you are to affect it. Advanced health sensors in Apple Watch Series 8 provide insights to help you better understand your health.

Introducing temperature sensing.

Understand your cycle like never before. Apple Watch Series 8 has an innovative new sensor that tracks your temperature while you sleep, so you can see changes over time. Cycle Tracking uses this data to provide a retrospective estimate of when you likely ovulated, which can be helpful for family planning. When combined with your heart rate and logged cycle data, you'll get a detailed view of your menstrual cycle.

An easier way to understand when you likely ovulated.

Period predictions. Less of a question mark. Get improved period predictions with wrist temperature data. And now you can receive notifications if your logged cycle data shows a possible cycle deviation, like irregular or prolonged periods. You can share your cycle history with your healthcare provider for more informed conversations.

Your Cycle Tracking data stays on your device and is encrypted when your phone is locked with a passcode, Touch ID, or Face ID.

Take an ECG at any time.

With the ECG app, Apple Watch Series 8 is capable of generating an ECG similar to a single-lead electrocardiogram.

Measure your blood oxygen. It's a breathtaking innovation.

The remarkable sensor and app in Apple Watch Series 8 allow you to take on-demand readings of your blood oxygen as well as background readings, day and night.

Innovation we hope you'll never need.

Introducing Crash Detection. Help on automatic. For the first time, Apple Watch Series 8 is able to detect if you're in a severe car crash. When a crash is detected, Crash Detection can automatically connect you with emergency services, provide dispatchers with your location, and notify your emergency contacts. Crash Detection uses the combined power of an improved 3-axis gyroscope and a new g-force accelerometer that has the highest dynamic range in any smartwatch. It also uses a barometer, GPS, and an advanced sensor-fusion algorithm trained on over 1 million hours of real-world driving and crash data to detect if you're in a severe crash.

Dream machine.

The Sleep app doesn't just keep track of your time asleep. It shows you how much time you spent in REM, Core, or Deep sleep, as well as when you might have woken up.

New ways to train. For your personal best.

Squat, spin, stride, you name it — Apple Watch has you covered in the enhanced Workout app. And with new Workout Views, you'll be able to see more advanced metrics at a glance like Heart Rate Zones and customized intervals to keep you going strong.

Your family,joined at the wrist.

With Family Setup, you can use your iPhone to pair watches for your children or older adults who don't have their own iPhone