This feature also requires a Samsung Galaxy smartphone.
Download the Samsung Health Monitor appon your phone if you don’t already have it.
launch the app and tapBlood pressure>Calibrate the watch.

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Samsung
Read the overview of the calibration process, then tapNext.
Read the safety warnings, then tapGet started.
Tap themedical conditionslink before you continue.

Samsung
Your watch will ask you to confirm a few permissions.
Ensure that your watch is fitted properly, and then tapNextin the app.
Attach the blood pressure cuff to your other arm, and then selectNextin the app.

Samsung
Start the blood pressure monitor.
The watch will monitor the results automatically.
Try your best to sit still without talking.
ChooseDone>Confirmto submit the reading to the Samsung Health Monitor app.
The app will insist that you check your blood pressure two more times for an accurate reading.
Now, you could measure your blood pressure with just your Galaxy Watch.
For accuracy purposes, the calibration process is necessary every 28 days.
How Does the Galaxy Watch Measure Blood Pressure?
Your Samsung Galaxy Watch supports a function called pulse wave analysis.
It tracks your heart rate and blood pressure with the watch’s Heart Rate Monitoring sensors.
A traditional cuff plays an important role in the watch’s ability to measure blood pressure.
After calibration, this pattern is used to check your blood pressure without needing the cuff.
We’ve seen conflicting reports from users concerning accuracy.
Some people have reported near-identical blood pressure readings to the equipment used by their cardiologists.