![Apple Watch Series 4: Hard Fall Detection with Alert & Emergency Services SOS Icon, Electrocardiogram & Heart Rhythm Classification/Notification Via an Electrical Heart Rate Sensor & New ECG App, Larger Display, Louder Apple Watch Series 4: Hard Fall Detection with Alert & Emergency Services SOS Icon, Electrocardiogram & Heart Rhythm Classification/Notification Via an Electrical Heart Rate Sensor & New ECG App, Larger Display, Louder](https://i0.wp.com/www.photoxels.com/wp-content/uploads/2018/10/apple-watch-series4-gold-ECG-app-resize.jpg?resize=347%2C400&ssl=1)
Apple Watch Series 4: Hard Fall Detection with Alert & Emergency Services SOS Icon, Electrocardiogram & Heart Rhythm Classification/Notification Via an Electrical Heart Rate Sensor & New ECG App, Larger Display, Louder
![Apple Watch Series 4: Beautifully Redesigned With Breakthrough Communication, Fitness and Health Capabilities | Business Wire Apple Watch Series 4: Beautifully Redesigned With Breakthrough Communication, Fitness and Health Capabilities | Business Wire](https://mms.businesswire.com/media/20180912005906/en/677902/23/Watch-Series4.jpg)
Apple Watch Series 4: Beautifully Redesigned With Breakthrough Communication, Fitness and Health Capabilities | Business Wire
![Apple Watch Series 4: Beautifully Redesigned With Breakthrough Communication, Fitness and Health Capabilities | Business Wire Apple Watch Series 4: Beautifully Redesigned With Breakthrough Communication, Fitness and Health Capabilities | Business Wire](https://mms.businesswire.com/media/20180912005906/en/677902/5/Watch-Series4.jpg)
Apple Watch Series 4: Beautifully Redesigned With Breakthrough Communication, Fitness and Health Capabilities | Business Wire
![Apple Watch Series 4: Hard Fall Detection with Alert & Emergency Services SOS Icon, Electrocardiogram & Heart Rhythm Classification/Notification Via an Electrical Heart Rate Sensor & New ECG App, Larger Display, Louder Apple Watch Series 4: Hard Fall Detection with Alert & Emergency Services SOS Icon, Electrocardiogram & Heart Rhythm Classification/Notification Via an Electrical Heart Rate Sensor & New ECG App, Larger Display, Louder](https://i0.wp.com/www.photoxels.com/wp-content/uploads/2018/10/apple-watch-series4-gold-Walkie-Talkie-resize.jpg?resize=232%2C400&ssl=1)
Apple Watch Series 4: Hard Fall Detection with Alert & Emergency Services SOS Icon, Electrocardiogram & Heart Rhythm Classification/Notification Via an Electrical Heart Rate Sensor & New ECG App, Larger Display, Louder
![Apple Watch Series 4: Hard Fall Detection with Alert & Emergency Services SOS Icon, Electrocardiogram & Heart Rhythm Classification/Notification Via an Electrical Heart Rate Sensor & New ECG App, Larger Display, Louder Apple Watch Series 4: Hard Fall Detection with Alert & Emergency Services SOS Icon, Electrocardiogram & Heart Rhythm Classification/Notification Via an Electrical Heart Rate Sensor & New ECG App, Larger Display, Louder](https://i0.wp.com/www.photoxels.com/wp-content/uploads/2018/10/watch-series4-feature.jpg?fit=950%2C449&ssl=1)