Up to 40 Hours of Battery Life
Bluetooth & Wi-Fi Connectivity
Sensors Measure ECG, SpO2 & BIA
Sleep Monitoring
Challenge on
Durable Armor Aluminum Construction
Features
Making a better connection with yourself can help you live your best life, and the Samsung Galaxy Watch4 Smartwatch makes it easier than ever to do both. The updated strap design of the Watch4 brings Samsung's BioActive Sensors closer to your wrist, helping to provide even more accurate readings when using the Watch4 to monitor your health and wellness. Using sensors built into the back of the watch and its two side buttons, the Watch4 can measure your ECG, BIA, and blood oxygen. These can be useful tools during your day, as you work out, and even when you sleep...