Did you know that blood oxygen saturation levels, often abbreviated as SpO2, can provide valuable insights into your overall health and fitness?
It can detect a number of health conditions, including sleep apnea, pneumonia, and COVID-19.
Traditionally, SpO2 monitoring has been done with a fingertip oximeter. However, these devices can be inconvenient to use and often require a medical professional to administer.
Smartwatches with SpO2 sensors offer a more convenient and user-friendly way to monitor your SpO2 levels. These devices can be worn all day long and provide real-time SpO2 readings.
In this article we will help you explore the best smartwatches for SpO2 monitoring.
So, let’s dive in!
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Top Smartwatches With An Oxygen Sensor(SPO2)
| Product | Battery Life | Price (USD) |
| Apple Watch Ultra | 36 hours | Check Price |
| Samsung Galaxy Watch 5 | 40 hours | Check Price |
| Garmin Fenix 7X | 57 hours | Check Price |
| Garmin Forerunner 265 | 22 hours | Check Price |
| Fitbit Versa 3 | 6+ days | Check Price |
1. Apple Watch Ultra
Specs and Features:
- Battery life: Up to 36 hours in typical use
- Size: 41mm or 45mm
- Memory: 32GB
- Companion app: Apple Watch app
- Water resistant: 50 meters
- Compatibility: iPhone 6s or later
Apple Watch Ultra is top of the line smartwatch that excels in delivering an exceptional SpO2 monitoring experience.
With its advanced sensors and intuitive features, it offers a comprehensive solution for tracking blood oxygen levels and ensuring your well-being.
One of the standout features of the Apple Watch Ultra is its highly accurate and dependable SpO2 sensor.
It consistently delivers precise measurements of blood oxygen saturation, providing users with reliable data to monitor their health.
The SpO2 notifications feature is where the Apple Watch Ultra truly shines.
By setting a personalized threshold, you can receive notifications when your SpO2 levels drop below a certain point, serving as a proactive early warning system.
This functionality is invaluable, especially for individuals at risk of sleep apnea or other respiratory conditions.
The watch’s ability to detect these drops in SpO2 levels during sleep allows users to take prompt action and seek appropriate medical attention if necessary.
The convenience and ease of use offered by the Apple Watch Ultra’s SpO2 monitoring cannot be overstated.
With continuous monitoring capabilities, it provides you with a comprehensive overview of your health.
Pros:
- Accurate and reliable SpO2 sensors
- SpO2 Notifications feature
- Long battery life
- Water resistant to 50 meters
- Sleek and stylish design
Cons:
- Can be expensive
- Not all features are available in all countries
2. Samsung Galaxy Watch 5
Specs and Features:
- Battery life: Up to 40 hours in typical use
- Size: 40mm or 44mm
- Memory: 16GB
- Companion app: Galaxy Wearable app
- Water resistant: 50 meters
- Compatibility: Android phones running Android 6.0 or later
The Samsung Galaxy Watch 5’s SpO2 feature is a valuable tool for people who want to track their blood oxygen levels.
The sensors are accurate and reliable, and the SpO2 Notifications feature can help you to stay safe.
The SpO2 notifications feature will notify you if your SpO2 level drops below a certain threshold, which can be a sign of a serious medical condition.
This feature can be especially helpful for people who are at risk for sleep apnea or other respiratory problems.
In addition to its SpO2 feature, the Samsung Galaxy Watch 5 also offers a number of other health tracking features, including heart rate monitoring, ECG, and sleep tracking.
It also has a number of fitness tracking features, such as GPS tracking, VO2 max, and workout tracking.
Overall, the SpO2 feature is a valuable addition, and the watch also offers a number of other great features.
Pros:
- Accurate and reliable SpO2 sensors
- SpO2 Notifications feature
- Long battery life
- Water resistant to 50 meters
- Sleek and stylish design
- A number of other health and fitness tracking features
Cons:
- Can be expensive related to other products.
3. Garmin Fenix 7X
Specs and Features:
- Battery life: Up to 57 hours in GPS mode
- Size: 47mm
- Memory: 32GB
- Companion app: Garmin Connect app
- Water resistant: 100 meters
- Compatibility: iOS and Android phones
The Garmin Fenix 7X offers a comprehensive range of health and fitness tracking features.
One of its most notable features is its SpO2 sensor, which can be used to track your blood oxygen levels.
The SpO2 sensor on the Garmin Fenix 7X is accurate and reliable, and it can be used to track your SpO2 levels throughout the day, during sleep, and even during workouts.
This information can be helpful for identifying potential health problems, such as sleep apnea or altitude sickness.
In addition to its SpO2 sensor, the Garmin Fenix 7X also offers a number of other health tracking features, including heart rate monitoring, ECG, and sleep tracking.
Pros:
- Accurate and reliable SpO2 sensors
- SpO2 Notifications feature
- Long battery life
- Water resistant to 100 meters
- Sleek and stylish design
- A number of other health and fitness tracking features
Cons:
- Limited indoor usage
4. Garmin Forerunner 265
Specs and Features:
- Battery life: Up to 20 hours in GPS mode
- Size: 41mm or 45mm
- Memory: 32GB
- Companion app: Garmin Connect app
- Water resistant: 50 meters
- Compatibility: iOS and Android phones
The Garmin Forerunner 265 is a great smartwatch for runners and other athletes who are looking for a reliable way to track their blood oxygen levels.
The standout feature of the Garmin Forerunner 265 is its ability to provide accurate SpO2 readings.
This ensures that you can trust the data it delivers, allowing you to make informed decisions about your health.
Whether you’re curious about your SpO2 levels during daily activities, monitoring sleep patterns, this smartwatch has you covered.
In addition to its SpO2 sensor, the Garmin Forerunner 265 also offers a number of other health tracking features, including heart rate monitoring, sleep tracking, and VO2 max.
It also has a number of fitness tracking features, such as GPS tracking, pace, and distance.
Overall, the Garmin Forerunner 265 is a great smartwatch for runners and other athletes who are looking for a reliable way to track their health and fitness. The SpO2 feature is a valuable addition, and the watch also offers a number of other great features.
Pros:
- Accurate and reliable SpO2 sensors
- SpO2 Notifications feature
- Long battery life
- Water resistant to 50 meters
- Sleek and stylish design
- A number of other health and fitness tracking features
Cons:
- Limited indoor usage
- Can be expensive
5. Fitbit Versa 4
Specs and Features:
- Battery life: Up to 6 days in typical use
- Size: 40mm or 43mm
- Memory: 2.8GB
- Companion app: Fitbit app
- Water resistant: 50 meters
- Compatibility: iOS and Android phones
The Fitbit Versa 4 is a great smartwatch for people who are looking for a reliable way to track their health and fitness.
When it comes to accuracy, the Versa 4’s SpO2 sensor doesn’t mess around.
It provides you with trustworthy readings, giving you the confidence to make informed decisions about your health.
From everyday activities to tracking your sleep patterns or checking how your body handles intense workouts, this smartwatch has got you covered.
But that’s not all!
The Fitbit Versa 4’s SpO2 monitoring capabilities go beyond just convenience. They can actually help you identify potential health problems.
For example, by keeping an eye on your SpO2 levels while you snooze, you can spot signs of sleep apnea, a condition where breathing gets disrupted during sleep.
And if you’re an adventure junkie tackling high altitudes, the watch’s SpO2 monitoring can help you stay on top of altitude sickness and take necessary precautions.
In addition to its SpO2 sensor, the Fitbit Versa 4 also offers a number of other health tracking features, including heart rate monitoring, sleep tracking, and Active Zone Minutes.
Versa 4 also has a number of other features that make it a great smartwatch for everyday use.
These features include a built-in microphone, speaker, and NFC for making contactless payments. The watch also has a number of preloaded apps and watch faces, making it easy to customize your experience.
Pros:
- SpO2 Notifications feature
- Water resistant to 50 meters
- Sleek and stylish design
- Built-in microphone, speaker, and NFC chip
- Customizable watch faces
Cons:
- Can be expensive
- Limited Battery Life
Struggling to monitor your blood oxygen levels? Check out this blog on how to measure your SpO2 on your smartwatch.
How to Choose the Best Smartwatch For Spo2 Monitoring
Here are some tips on how to choose the best smartwatch for SpO2 monitoring:
- Consider your needs
If you are concerned about sleep apnea or altitude sickness, you will need a smartwatch with a more accurate SpO2 sensor. If you are simply interested in tracking your overall health, a less accurate sensor may be sufficient.
- Look at the features
In addition to SpO2 monitoring, what other features are important to you?
Do you want a smartwatch with built-in GPS, heart rate monitoring, or other fitness tracking features? Do you want a watch that can make calls or send texts?
- Check Accuracy
The accuracy of the SpO2 sensor is important, especially if you are using the watch to track a medical condition.
Before choosing, make to check how accurate is SpO2 sensor in a smartwatch?
Look for the smartwatch, which gives closer-to-accurate, if not entirely accurate readings.
- Go for Comfort
The smartwatch should be comfortable to wear, especially if you plan on wearing it all day long. It should also be stylish, so that you can wear it with confidence.
Wrapping it Up
When choosing a smartwatch for SpO2 monitoring, it is important to consider your needs, the features you want, and your budget.
Our top pick is Apple Watch Ultra. It is accurate, reliable, and offers a number of other great features.
When choosing a smartwatch for SpO2 monitoring, make sure that it is accurate and reliable. This will ensure that you get the most accurate readings possible.
Zuha is our expert author and editor with a passion for exploring the latest advancements in wearable technology. With a wealth of experience covering all the latest smartwatches and other wearables, she brings a depth of knowledge and insights to her work that few can match. From in-depth reviews to breaking news, she is dedicated to providing readers with the most up-to-date and informative content available.