Apple Watch Series 4 Functions List

The ecg app uses the electrical heart sensor built into the digital crown and the back crystal of apple watch series 4 or later to record a single lead ecg similar to a lead i ecg.

Apple watch series 4 functions list. Apple watch series 4 has lots of upgrades and features built into it one would expect the battery life to be short compared to the series 3 but its has a slight longer battery life. Both the digital crown and the back plate have electrodes in them. Features are subject to change.

To download the apple watch user guide and view it in the books app visit apple books. Here s a guide on how to use your new apple watch from learning its controls to starting workouts. Apple watch series 4 gps cellular requires an iphone 6 or later with ios 12 or later.

The ecg app then provides a result of sinus rhythm atrial fibrillation atrial fibrillation with high heart rate or poor recording and prompts the user to enter any symptoms such as rapid or pounding heartbeat dizziness or fatigue. This means that it may be used for shallow water activities like swimming in a pool or ocean. It features a lithium ion battery that is adjudged to stay up for about 18 hours not so great but considering the list of upgrades and features in this device.

Click here to see complete list. This is a first for any consumer wearable. Apple watch can now run electrocardiogram or ecg on the apple watch itself.

The apple watch is a deceptively powerful device. Appleinsider walks through the top ten features that make it worth a purchase for users new and old. However apple watch series 4 should not be used for scuba diving waterskiing or other activities involving high velocity water or submersion below shallow.

This means it may be used for shallow water activities like swimming in a pool or the ocean. Apple watch series 4 has a water resistance rating of 50 meters under iso standard 22810 2010. Apple watch series 4 gps requires an iphone 5s or later with ios 12 or later.