Technology Zone

Apple Watch Series 7

Full screen ahead.

Largest, most
advanced display yet.

Most durable
Apple Watch ever.

Breakthrough health

Up to 33%
faster charging.

our largest
display yet.

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


Your blood oxygen level is a key indicator of your overall wellness. It can help you understand how well your body is absorbing oxygen and the amount of oxygen delivered to your body. 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, day and night.3

Learn how to use the Blood Oxygen app