The larger, more advanced Always-On Retina display makes everything look bigger and better on the Apple Watch Series 7. The new series introduces the most durable Apple Watch ever made with an even stronger crystal. Its advanced functions allow you to measure the level of oxygen in your blood, (1) perform an ECG at any time, (2) and have access to your health monitoring applications. You can also attend dozens of workouts, such as the new tai chi and pilates.

1. The Oxygenation app measurements are not intended for medical use, including self-diagnosis or medical advice, and are intended for general exercise and well-being purposes only.

2. The ECG app and abnormal rate notification require the latest versions of watchOS and iOS and are not intended for use by persons under 22 years of age. The ECG app is available on Apple Watch Series 4 or later. The abnormal rhythm notification is not intended for individuals who have already been diagnosed with atrial fibrillation.