Apple has broken new ground by adding an inbuilt electrocardiogram (ECG) to the Apple Watch Series 4. Good luck beating that, Fitbit and Samsung. The ECG is a small device that can be attached to your wrist and measures heart rate in real time. The watch itself records heart readings for doctors and can send the wearer notifications, alerting them to any potential heart issues.
Apple has broken new ground by adding an inbuilt electrocardiogram (ECG) to the Apple Watch Series 4. The ECG is a small device that can be attached to your wrist and measures heart rate in real time. The watch itself records heart readings for doctors and can send the wearer notifications, alerting them to any potential heart issues.