DO NOT measure your body composition if you have an implanted pacemaker or other implanted medical devices.

Samsung Galaxy Watch 4 review - TechRadar

The Blood Pressure app is not intended for any diagnostic purposes regarding hypertension or other heart conditions or users under 22 years old. Elsewhere, the Galaxy Watch 4 introduces a range of new health-related features including snoring detection and continuous blood oxygen tracking throughout the night. The refined design brings sophistication to your wrist and its high-end stainless steel materials express its powerful and intuitive functionality.The Samsung Galaxy Watch 4 comes with a whole host of health and fitness features, including GPS for tracking runs, an optical heart rate sensor, and ECG support. All of this leaves the Galaxy Watch 4 Classic in a rather peculiar position, which is a shame for a device that offers such excellent performance in many respects. Users should measure their blood pressure when at rest, as they would do with a traditional cuff, and refrain from measuring when they are working out, smoking, or drinking. Built-in blood oxygen measurement on Galaxy Watch4 lets you check the amounts of oxygen in your bloodstream at any time.

Samsung Galaxy Watch4 40mm Aluminium Smart Watch - Black Samsung Galaxy Watch4 40mm Aluminium Smart Watch - Black

Samsung reserves the right to make changes to this web page and the contents herein, including without limitation, functionality, features, specifications, GUI, images, videos, benefits, design, pricing, components, performance, availability, capabilities, and any other product information, without notice. Choose between analog or digital watch faces with a variety of backgrounds, fonts, and colors to match your tastes, the weather, or occasion. E Asia)"},{"code":"ZH","orgCode":"C4","name":"TRADITIONAL CHINESE(Hongkong)"},{"code":"ZH","orgCode":"C5","name":"TRADITIONAL CHINESE(Taiwan)"},{"code":"SQ","orgCode":"SQ","name":"ALBANIAN"},{"code":"AR","orgCode":"AR","name":"ARABIC"},{"code":"BN","orgCode":"BN","name":"BENGALI"},{"code":"BG","orgCode":"BG","name":"BULGARIAN"},{"code":"MY","orgCode":"MY","name":"BURMESE"},{"code":"KM","orgCode":"KM","name":"CAMBODIAN"},{"code":"HR","orgCode":"HR","name":"CROATIAN"},{"code":"CS","orgCode":"CS","name":"CZECH"},{"code":"DA","orgCode":"DA","name":"DANISH"},{"code":"NL","orgCode":"NL","name":"DUTCH"},{"code":"ET","orgCode":"ET","name":"ESTONIAN"},{"code":"FI","orgCode":"FI","name":"FINNISH"},{"code":"FR","orgCode":"FR","name":"FRENCH"},{"code":"DE","orgCode":"DE","name":"GERMAN"},{"code":"EL","orgCode":"EL","name":"GREEK"},{"code":"HE","orgCode":"HE","name":"HEBREW"},{"code":"ID","orgCode":"ID","name":"INDONESIAN"},{"code":"IT","orgCode":"IT","name":"ITALIAN"},{"code":"JA","orgCode":"JA","name":"JAPANESE"},{"code":"KK","orgCode":"KK","name":"KAZAKH"},{"code":"LO","orgCode":"LO","name":"LAOTHIAN"},{"code":"LV","orgCode":"LV","name":"LATVIAN"},{"code":"LT","orgCode":"LT","name":"LITHUANIAN"},{"code":"MK","orgCode":"MK","name":"MACEDONIAN"},{"code":"MN","orgCode":"MN","name":"MONGOLIAN"},{"code":"NO","orgCode":"NO","name":"NORWEGIAN"},{"code":"PL","orgCode":"PL","name":"POLISH"},{"code":"PT","orgCode":"PT","name":"PORTUGUESE"},{"code":"RO","orgCode":"RO","name":"ROMANIAN"},{"code":"RU","orgCode":"RU","name":"RUSSIAN"},{"code":"SR","orgCode":"SR","name":"SERBIAN"},{"code":"SK","orgCode":"SK","name":"SLOVAK"},{"code":"SL","orgCode":"SL","name":"SLOVENIAN"},{"code":"ES","orgCode":"ES","name":"SPANISH"},{"code":"SV","orgCode":"SV","name":"SWEDISH"},{"code":"TH","orgCode":"TH","name":"THAI"},{"code":"TR","orgCode":"TR","name":"TURKISH"},{"code":"UK","orgCode":"UK","name":"UKRAINIAN"},{"code":"UR","orgCode":"UR","name":"URDU"},{"code":"UZ","orgCode":"UZ","name":"UZBEK"},{"code":"VI","orgCode":"VI","name":"VIETNAMESE"}]},{"description":"User Manual","fileName":"SM-R86X_R87X_R88X_R89X_UM_EU_Android_C5_Eng_Rev.Challenges come with commemorative badges and a point system to make exercise fun, motivating and socially rewarding. The 44mm Galaxy Watch 4, which is the model we reviewed, is powered by a 361mAh battery, and battery life proved strong during our testing time - we found the smartwatch would last at least two days from a single charge even with intensive use, and if you’re not regularly using fitness features, you can expect the watch to last for a full three days. The ECG and blood pressure monitoring tools are only available when you connect the Galaxy Watch 4 to a Samsung smartphone.