Fitbit Charge 4 update now shows blood oxygen level on your wrist
Fitbit Charge 4 update now shows blood oxygen level on your wrist
In that location's a reason the Fitbit Charge 4 is at the top of our best fettle trackers page. It'due south pocket-size, information technology has a big-ish screen, has GPS built in, and it costs just $150. Now, information technology's getting even better with the ability to show your blood-oxygen saturation on the band itself.
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When the Fitbit Charge 4 launched a little over a twelvemonth ago, it had the ability to monitor your blood oxygen levels (also known as SpO2) throughout the nighttime, and presented the findings on a chart on the Fitbit app. With the latest firmware update (1.000.34), Charge 4 wearers will exist able to view this data on their wrist.
Although claret-oxygen monitoring has been available on some more avant-garde GPS watches, it gained prominence this twelvemonth when it was introduced on the Apple Watch Serial six, and was plant to be a possible early indicator of COVID.
Typically, a person's SpO2 levels should be betwixt 95 to 100 percent, simply many COVID patients saw their levels drib far beneath that. Still, Apple et. al were quick to say that their devices were not FDA-approved diagnostic tools for this condition. SpO2 levels can also exist used as a way to meet if someone has slumber apnea.
Other Fitbit devices with claret oxygen sensors include the Fitbit Ionic, the Fitbit Sense, and the Fitbit Versa serial; all measure your blood oxygen levels while you lot sleep, to get the most accurate reading.
In society to view your SpO2 levels on your wrist, yous'l have to update the Charge 4 to the latest firmware. Notwithstanding, like other Fitbit devices, you volition only be able to check your SpO2 levels from the previous night; other wearables, like the Apple tree Sentinel vi and the Garmin fenix 6, let you check your blood oxygen levels at the moment you want. You'll also but be able to view a week'south worth of data unless you sign upwards for Fitbit Premium, which costs $80 per year.
This firmware update is still existence rolled out; when it's available for your device, you should see a notification in the Fitbit app.
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Source: https://www.tomsguide.com/news/fitbit-charge-4-update-now-shows-blood-oxygen-level-on-your-wrist
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