Quick Answer: How reliable is Garmin heart rate?

A 2017 conference paper found that the tested watches accurately measure up to 89% of beats accurately at rest, and less during activity.

Why is Garmin heart rate so inaccurate?

If worn too loose the watch can slide around, creating a gap between the optical heart rate sensor and your skin. If the watch is worn too tight it can actually restrict blood flow..

Are Garmin’s accurate?

Garmin® GPS receivers are accurate to within 15 meters (49 feet) 95% of the time. Generally, users will see accuracy within 5 to 10 meters (16 to 33 feet) under normal conditions. To view the current accuracy rating of your device, refer to its Satellite Information Page.

Which watch has the most accurate heart rate monitor?

Top 26 Best Heart Rate Monitor Watches of 2021

  • Garmin Forerunner 245 Music – BEST CHOICE HEART RATE MONITOR 2021. 4.5.
  • Garmin Forerunner 45/45s – BEST BUDGET CHOICE. 4.5.
  • Garmin Forerunner 945 – BEST PREMIUM CHOICE. 4.5.
  • Garmin Fenix 5X Plus. 4.5.
  • Huawei Watch GT2 (46 mm) 4.5.
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Is Garmin more accurate than Fitbit?

However, data is more basic and there’s no open water options. Garmin’s entire range is water resistant and even basic running watches have a pool swimming mode. If you’re into pool sessions, Garmin tends to be more reliable accuracy-wise for longer sessions, more metrics, swimming-focused features.

How tight should Garmin be?

The Proper Fit

The band on your Garmin smartwatch or fitness tracker should be worn loosely enough that it can move back and forth on your wrist. However, watches that feature a wrist-based heart rate sensor benefit from a snug but comfortable fit during an activity.

Why is my heart rate so high?

Heart rates that are consistently above 100, even when the patient is sitting quietly, can sometimes be caused by an abnormal heart rhythm. A high heart rate can also mean the heart muscle is weakened by a virus or some other problem that forces it to beat more often to pump enough blood to the rest of the body.

Which Garmin watch is most accurate?

Garmin Forerunner 945

The 945 is intuitive, accurate, and battery life during our GPS tests lasted longer than any other contender.

Is Garmin or Polar better?

We also found that the Polar failed to sync more times than the Forerunner 945 which added to the minor frustrations. The Garmin Connect app is also much more customisable, slightly more intuitive to navigate and overall has more depth of data. However, when it comes to the web interface, Polar Flow is more of a match.

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Is Garmin or iPhone more accurate?

Click to view full size image. Officially, the iPhone 6s running Strava and the iPhone 6s Plus running Endomondo were the most accurate in our test (±0.67%), followed closely by the Garmin Edge 520 (+1%). The Garmin Edge 520 does deserve props, however, because it was more consistent than the iPhones.

Which Garmin watch has the best heart rate monitor?

A quick look at the best heart rate monitor watches

  • Best overall: Fitbit Versa 2.
  • Best for people with heart problems: Garmin Vivosmart 4.
  • Best for runners: Garmin Forerunner 45S.
  • Best for cyclists: Suunto 9 GPS Sports Watch.
  • Best budget watch: Willful Smart Watch.


What is a good resting heart rate by age?

What is a normal pulse? Normal heart rates at rest: Children (ages 6 – 15) 70 – 100 beats per minute. Adults (age 18 and over) 60 – 100 beats per minute.

Can fitbit detect heart problems?

The Fitbit ECG app can’t detect heart attack, blood clots, stroke or other heart conditions. If you think you’re having a medical emergency, call emergency services.

How long do Garmin watches last?

Garmin Forerunner 110, pretty much as cheap as they get, still going strong after 4 years, no problems at all.

How accurate is Garmin sleep?

The matrix shows that that the classifier predicts deep, light, and REM sleep stages at roughly the same 69% accuracy rate. Wake is slightly more accurate at 73%.


Sensitivity 95.8%
Overall accuracy (correctly classifying sleep stage) 69.7%
Cohen’s kappa 0.54 +/- 0.12
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Is Garmin accurate with calories burned?

For example, the Jawbone and Garmin devices underestimated calorie burn by a couple hundred calories on average, while the Fitbit and Misfit both overestimated. … Again, the Jawbone and Garmin produce lower values than the Fitbit and Misfit, so that seems like a consistent finding.

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