Video compares Galaxy S5's heart rate sensor to Galaxy S4 and iPhone 5s heart rate monitor apps
Galaxy Watch Heart Rate issues - Samsung Community
Amazon.com: Smart Watch, PUBU Smart Watch for Android Phones Compatible iPhone Samsung, 24/7 Heart Rate Monitor IP68 Waterproof Step Counter Sport Fitness Tracker for Women and Men, Long Battery Health Watch :
How to Measure Heart Rate Samsung Galaxy S6 Basic Tutorials - YouTube
How to Check Your Heart Rate on Any Android Phone « Android :: Gadget Hacks
How to Use the Heart Rate Sensor on a Samsung Galaxy: 8 Steps
How to Use the Heart Rate Sensor on a Samsung Galaxy: 8 Steps