Smartwatches with super feature – monitor blood oxygen levels

As COVID-19 infection affects the breathing system, which results in a drop in oxygen levels, specialists recommend using a pulse oximeter. The pulse oximeter measures oxygen saturation in our body.

As a result, several smartwatches and fitness band makers have started including SpO2 sensors in their products. While the SpO2 monitor wearables blood oxygen saturation smartwatch is not on par with clinical standards, it can help gauge how your body is absorbing oxygen and alert you to potential issues.

These smartwatches come with a lot of innovative features that can help you track and monitor your fitness and health. One such feature is blood oxygen monitoring or SpO2 monitoring that allows us to keep track of our blood oxygen levels. While they may not be as accurate as medical devices, they allow you to find out if something’s wrong, and if you see anything that is out of the ordinary, then it’s a worthy idea to test a doctor for advice.

Whether it is self-isolation, wearing masks, or commonly checking their oxygen levels, one has to be far more attentive to the basics and wait for COVID test results to start treatment. In these times, an affordable smartwatch that has the ability to track the body’s oxygen saturation level can be very handy.

A normal person should have a blood oxygen saturation level of 95 percent. Generally, it is believed that the SpO2 of patients must maintain near 95 percent, and a drop further below must require urgent doctor’s attention.

Thankfully, tech companies like Huawei Watch GT 2e, Samsung, Realme, and Oppo have been experimenting with the smartwatch that checks oxygen levels, Sp02 sensor on their wearables to allow users to monitor not only just blood oxygen saturation but other health data, on the go.

Here is the list of smartwatches that can monitor blood oxygen levels

1. Huawei Watch GT 2e

If you are willing to spend extra, the Watch GT 2e is the best oxygen saturation smartwatch with its wide array of features. Yes, it has the SpO2 screen to track the blood oxygen level. But in addition to this, you can also get other fitness-centric features and the capability to control music from the wrist.

The built-in GPS means you can head over to outdoor climbs without losing track. The 1.39-inch AMOLED screen gives us call and message notifications so that you don’t have to pick up the phone all the time. Other sensors contain heart rate, and even after all this in tow, you can save battery life up to 2 weeks on a single charge.

2. OnePlus Watch

Android users can look at the more reasonable OnePlus smartwatch that costs Rs 14,999 in India. This smartwatch can monitor oxygen levels, track sleep schedules, and has sensors to measure heart rate. 

3. Samsung Galaxy Watch 3

The Samsung Galaxy Watch 3 is the best blood oxygen level smartwatch that features a circular 1.4-inch Super AMOLED display with Corning Gorilla Glass DX protection. It is power-driven by an Exynos 9110 chipset. It features an accelerometer, heart rate sensor, gyroscope, and compromises 8GB of internal storage. It uses red LED and infrared rays to the extent of your SpO2 levels, allowing you to monitor the oxygen saturation in your bloodstream. It comes with fall discovery functionality that sends an SOS to your emergency contacts.

4. Oppo Smart Band

One of the best oxygen monitor smartwatches is Oppo. It is available in two colors as Vanilla and Black. This smartwatch features a 2.794cm AMOLED screen with intense colors and high resolution. Its constant SpO2 monitoring feature tracks the inconsistency of oxygen levels in your blood and the around-the-clock heart rate monitoring feature keeps you efficient on your heartbeat. It also has 12 workout modes to assist us in staying fit all the time.

5. Realme Watch S Pro

The Realme Watch S Pro is the best smartwatch o2 monitor, and oxygen levels measured data efficiently than its pricier rivals. The smartwatch also gets you familiar with the hands-free calling experience and gives you basic notification access to make you avoid looking at your phone at all times.


These smartwatches come replete with a wrist-based Pulse Ox sensor that monitors blood oxygen saturation levels to support advanced sleep monitoring and altitude acclimation.

Besides, you can track your period cycle details, log physical and expressive symptoms, and note regular, irregular, or menopause transition cycles to better understand your body. Hope this information gives the best smartwatches to monitor blood oxygen levels. Be safe, be healthy, monitor blood oxygen levels with these best smartwatches.

You may also want to read about “Apple Watch takes one-third of the smartwatch market”

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