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Original topic:

Blood Pressure Reliability & Accuracy

(Topic created on: 22/02/21 19:56)
WelshPaul
Pathfinder
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Wearables

Anyone else disappointed with the reliability & accuracy of the blood pressure app on their Galaxy Watch 3?

Mine always gets to 98% then fails with a weak signal error! I have to have wear the watch tight to the point it hurts after a while or press it against my wrist with my other hand when taking a measurement. 😕

Having calibrated my watch using an Omron M7 Blood Pressure Monitor i'm getting the following results when comparing them both:

Watch result: 112sys / 79dia / 60bpm

Omron M7 result: 123sys / 86dia / 70bpm

I also don't like the fact that there is no way to read your last result on the watch, you have to use your phone to view a previous result.

Not good!

 


My advice comes from being a UK Samsung Phone User.
Current Phone ~

Samsung S21 Ultra 5G 256Gb > Model: SM-G998B/DS. Samsung One Ui 3.1 / Android 11.

Samsung Galaxy Watch3 > Model: SM-R840.
Samsung Galaxy Buds+ > Model: SM-R175.
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6 REPLIES 6
Ernicjo69
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had the update but cant find the blood pressure bit
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WelshPaul
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I recalibrated my watch and my results are better.

Watch result: 124sys / 88dia / 66bpm

Omron M7: 121sys / 86dia / 65bpm

I ran the watch test first and once complete the Omron M7. 


My advice comes from being a UK Samsung Phone User.
Current Phone ~

Samsung S21 Ultra 5G 256Gb > Model: SM-G998B/DS. Samsung One Ui 3.1 / Android 11.

Samsung Galaxy Watch3 > Model: SM-R840.
Samsung Galaxy Buds+ > Model: SM-R175.
smiley
Helping Hand
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Wearables
I have done multiple measurements this afternoon after doing calibration against my home monitor...

the results have been pretty consistent and within one or two points of my proper BP kit. I am suitably impressed from my usage.

Screenshot_20210222-182450_Samsung Health Monitor.jpg

------------------------------------------------------------------------
SAMSUNG S21 ULTRA 512GB SM-G998B/DS
Samsung One UI 3.1 / Android 11.

Samsung Watch 3 45mm SM-R840 in Black
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MadalinK
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Hi. Did you also download the Samsung Health Monitor app on your smartphone?





Current phone : Samsung Galaxy Note 10+ 5G 512GB
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Ernicjo69
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yes had to download the new samsung health monitor app
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Pd810
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hello @WelshPaul,

mine Watch 3 after calibration measure quite precise and accurate. I am getting the difference of +-3 at maximum, and I would say it is because the watch is on the opposite arm to the blood pressure meter. so, I am very happy with this function. 

The ECG I have no problem there when taking the measure the watch should be worn a little tighter, but not so tight that it hurts. the ECG graph can be found inside the Samsung Health Monitor, you can also export it to a PDF file and share it. Also this feature is working great!

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