| Brand | Apple |
| Special features | Activity Tracker |
| Compatible devices | iPhone, Smartphone |
Always-on Retina display has nearly 20% more screen area than Series 6, making everything easier to see and use. The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance, and swimproof design. Measure your blood oxygen with a powerful sensor and app. Take an ECG anytime, anywhere. Get high and low heart rate, and irregular heart rhythm notifications.
- Enhanced screen area for better visibility
- Crack-resistant front crystal
- IP6X dust resistance and swimproof design
- Blood oxygen measurement capability
- ECG monitoring on-the-go
- Heart rate and irregular rhythm notifications
