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Garmin Vivosmart 4 Black S / M
Garmin Vivosmart 4 Black S / M
Height:
19,7 mm
Compatible with operating system:
Android, iOS
Shows smartphone messages:
Yes
Phone calls via watch possible:
No
Battery life according to customers:
Good
Type of heart rate measurement:
Optical heart rate measurement

8 tips to get an accurate heart rate measurement via your watch

A good wrist measurement depends on your physical condition, how high you wear the watch on your wrist, how tight it is, and more. We'll give 8 tips for an accurate wrist measurement. Sneak preview: wear the watch as high as possible on your wrist during exercise and make sure that no light gets between your wrist and the sensor. For a really accurate measurement, connect a chest strap.


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