Best Blood Oxygen Sensor Smart Watches of 2025

Mike Davis Avatar
Mike Davis
Last Updated: Jan 10, 2025

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Blood oxygen sensor smart watches are the latest trend in wearable technology. These watches are equipped with sensors that can measure the oxygen saturation level in the wearer's blood. This feature is particularly useful for athletes and people with respiratory issues. By monitoring their blood oxygen levels, wearers can keep track of their overall health and fitness levels. In addition to this, blood oxygen sensor smart watches also come with other features such as heart rate monitoring, sleep tracking, and activity tracking. These watches are available in a variety of styles and price ranges, making them accessible to a wide range of consumers.

At a Glance: Our Top Picks

DEKELIFE Military Smart Watch Cover #TOP 1
DEKELIFE Military Smart Watch
ftb score rating icon 9.9
Yowow BIT Smart Watch Cover #TOP 2
Yowow BIT Smart Watch
ftb score rating icon 9.8
Souyie GTX13 Smart Watch Cover #TOP 3
Souyie GTX13 Smart Watch
ftb score rating icon 9.6

Top 10 Blood Oxygen Sensor Smart Watches

#TOP 1

DEKELIFE Military Smart Watch

DEKELIFE
865b524c-7f53-416a-8f69-66d7355022b0
Camouflage
DEKELIFE Military Smart Watch Cover
Military Smart Watches for Men (Answer/Make Calls), Watches for Men with Blood Pressure/Heart Rate/Sleep/100+ Sport Modes, 2.02'' Fitness Smart Watch, Waterproof Fitness Tracker for Android and iPhone

The DEKELIFE Smart Watch is your ultimate outdoor companion. Built with a durable composite material and aluminum alloy, it withstands extreme temperatures and tough conditions, ensuring reliability during your adventures. With over 100 sport modes, it tracks your workouts, helping you stay motivated and achieve your fitness goals. The watch also monitors vital health metrics like heart rate and blood pressure, giving you real-time insights into your well-being. Plus, its smart features let you manage calls and messages directly from your wrist, making your life more convenient and connected.

What We Like
Durable military-grade design
Comprehensive fitness tracking
Real-time health monitoring
Convenient smart notifications
#TOP 2

Yowow BIT Smart Watch

Yowow BIT
a90cfcaa-49a4-424c-86bc-7ab37b1f8ecf
Black
Large
Yowow BIT Smart Watch Cover
Smart Watch for Men Women, 2.04" AMOLED Color Screen, 24/7 Heart Rate, Blood Oxygen, Blood Pressure, Sleep and Stress Health Monitor, Blood and Body Composition Insights, 150 Sports Modes (Black)

The Yowow BIT Watch is designed to enhance your daily life with its impressive features. The vibrant 2.04-inch AMOLED display allows you to easily view your health metrics and notifications at a glance. With Bluetooth calling and messaging, you can manage calls and messages directly from your wrist, keeping you connected without needing your phone. It continuously monitors your heart rate, blood pressure, and oxygen levels, giving you insights into your health in real-time. Plus, with 150 sports modes, you can track your workouts and activities, helping you stay fit and active.

What We Like
Vibrant AMOLED display
Bluetooth calling feature
Real-time health monitoring
150 sports modes
#TOP 3

Souyie GTX13 Smart Watch

GTX13
Black
unisex
Souyie GTX13 Smart Watch Cover
Smart Watch, PPG Blood Pressure Monitor, AI Running Plan, 3ATM Waterproof Fitness Tracker, 1.99" AMOLED Display, Heart Rate Blood Oxygen Sleep Monitoring, Smartwatch Compatible with Android and iOS

The Souyie GTX13 Watch is designed to enhance your health and fitness experience. With its advanced optical sensor, you can easily monitor your heart rate, blood oxygen levels, and sleep patterns in real-time, allowing you to make informed lifestyle choices. The watch supports over 100 sports modes, enabling you to accurately track your workouts and receive personalized running guidance. Its 3ATM waterproof rating ensures that you can wear it during various activities, from swimming to running in the rain, without worry. Plus, the vibrant 1.99-inch AMOLED display offers clear visuals, making it easy to check your stats at a glance.

What We Like
Bright AMOLED display
Accurate health tracking
Long battery life
Waterproof design
Seamless phone sync
#TOP 4

YHE Smart Watch with Blood Pressure Monitoring

YHE
5e63643f-8d0f-4508-9a47-b604a9946a40
black
1.95''
YHE Smart Watch with Blood Pressure Monitoring Cover
YHE Smart Watch, 1.95" Blood Pressure Smart Watches for Men with Patented Cuff, Fitness Watch with Sleep Heart Rate Monitor, Blood Oxygen, Pedometer, 24/7 Heart Rate Activity Trackers for Android iOS

The YHE Blood Pressure Smart Watch offers a range of features designed to enhance your health monitoring. With its inflatable wrist BP monitor, you can easily check your blood pressure anytime, providing you with valuable insights into your heart health. The watch also tracks your heart rate and blood oxygen levels around the clock, helping you stay aware of your vital signs. Additionally, the device automatically monitors your sleep patterns, giving you a detailed analysis of your sleep quality. Its vibrant 1.95-inch HD touch screen allows for easy navigation and personalization, making it a convenient companion for your health journey.

What We Like
Accurate blood pressure monitoring
24/7 heart rate tracking
Sleep quality analysis
Customizable display options
#TOP 5

CatShin Smartwatch for Men

Montre connectée
Black
CatShin Smartwatch for Men Cover
Smartwatch for Men Fitness Tracker: Black Smart Watches (Answer/Make Calls) 1.43’’ AMOLED Touchscreen with Waterproof Heart Rate Blood Pressure Health Monitor Sport Pedometer Compatible Android iOS

The CatShin Men's Smartwatch combines style and functionality to enhance your daily life. With its vibrant 1.43'' AMOLED touchscreen, you can enjoy clearer visuals while conserving battery life. The built-in microphone and speaker allow you to take calls directly from your wrist, keeping you connected without reaching for your phone. Its advanced health monitoring features, including heart rate and blood pressure tracking, help you stay informed about your wellness. Plus, with over 120 sports modes, this smartwatch records your exercise data in real-time, making it a perfect companion for fitness enthusiasts.

What We Like
AMOLED touchscreen display
Bluetooth calling capability
Comprehensive health monitoring
120+ sports modes
#TOP 6

SOUYIE Military Smart Watch

SOUYIE Sports Smart Watch
Black
SOUYIE Military Smart Watch Cover
SOUYIE Military Smart Watch for Men Answer/Make Call, 2.02" Outdoor Sport Smartwatch with Flashlight, Heart Rate Blood oxygen Blood Pressure Sleep, 100+ Sport Modes Fitness Tracker for Android and iOS

The SOUYIE Smart Watch is designed for those who lead an active lifestyle. With its military-grade durability, you can trust it to withstand tough conditions, whether you're hiking or working out. The impressive 2.02-inch ultra-large HD display ensures that you can see everything clearly, making it easy to check your stats at a glance. You can also enjoy Bluetooth calling and message notifications, so you’ll never miss an important call or alert while on the go. Plus, the built-in LED flashlight is ideal for nighttime adventures, providing light whenever you need it.

What We Like
Military-grade durability
Large HD display
Bluetooth calling
Built-in flashlight
#TOP 7

Hoowel Smart Watch

Hoowel
smart watch
black
Hoowel Smart Watch Cover
Hoowel Smart Watches for Men/Women,1.8'' Alexa Built-in Fitness Tracker Watch with Bluetooth Calls, IP68 Waterproof, Heart Rate/Sleep/SpO2/Stress Monitor, 100+ Sport Modes for Android & iPhone

The Hoowel Smartwatch is a versatile wearable device that offers a range of features to enhance your daily life. With its built-in Alexa, you can make and answer calls directly from your wrist, ensuring you never miss an important call while working out or driving. The 24/7 health monitoring function tracks your physical activity, heart rate, blood oxygen levels, and sleep patterns, providing valuable insights into your overall well-being. The 1.8" HD screen offers exceptional picture quality, and with over 100 watch faces to choose from, you can personalize your watch to suit your style. The Hoowel Smartwatch also boasts over 100 sports modes and is water-resistant, making it a perfect companion for all your fitness activities. With a long standby time of up to 30 days, this smartwatch is compatible with both Android and iOS phones, ensuring seamless connectivity.

What We Like
Versatile features
Built-in Alexa
24/7 health monitoring
#TOP 8

DEKELIFE Tactical Smart Watch

DEKELIFE
Silver
1.52 Inches
DEKELIFE Tactical Smart Watch Cover
Smart Watches for Men, Bluetooth Call Military Smart Watch, Waterproof Fitness Tracker with Heart Rate/Blood Oxygen/Sleep Monitor/124 Sports Modes, Tactical Watch for Android Phones & iPhone (Silver)

The DEKELIFE Smart Watch is built to withstand tough conditions with its durable titanium alloy bezel and stainless steel case. You can rely on this watch to monitor your health accurately, as it tracks heart rate, blood oxygen, and blood pressure, helping you stay informed about your well-being. With 124 sports modes, it caters to your active lifestyle by automatically tracking your workouts and providing detailed stats. Plus, its Bluetooth capability allows you to take calls and receive messages without reaching for your phone, making communication effortless while you're on the go.

What We Like
Durable construction
Health monitoring features
Multiple sports modes
Bluetooth connectivity
#TOP 9

YHE Blood Pressure Smart Watch

YHE
Grey
1.95''
YHE Blood Pressure Smart Watch Cover
Smart Watch, 1.95" Blood Pressure Smart Watches for Men Women with Patented Cuff, Fitness Watch with 24/7 Heart Rate Sleep Monitor, Blood Oxygen, Pedometer, Blood Pressure Watch Supports Data Sharing

The YHE Smart Watch is designed to keep you informed about your health. It features an inflatable wrist monitor that accurately tracks your blood pressure and sends reminders for measurements. The 1.95-inch HD touch screen allows you to customize your watch face with personal photos or various designs, making it uniquely yours. With 24/7 heart rate and blood oxygen monitoring, you can easily keep tabs on your vital signs and receive alerts for any irregularities. Plus, you’ll never miss an important call or message with notifications that vibrate to grab your attention.

What We Like
Accurate high-end blood pressure readings
Excellent battery life
Stylish design
Multiple health tracking features
#TOP 10

Popglory Smart Watch with Fitness Tracking

Dark Black
Popglory Smart Watch with Fitness Tracking Cover
Popglory Smart Watch, 1.69'' Fitness Watch Women Men with Heart Rate, Blood Pressure, Blood Oxygen & Sleep Monitor, 110 Sports Modes Fitness Tracker, Waterproof Pedometer Compatible Android iPhone

The Popglory Fitness Smart Watch is designed to help you maintain a healthy lifestyle. With advanced sensors, you can easily monitor your heart rate, blood pressure, and blood oxygen levels right from your wrist. The large 1.69'' color touch screen allows you to customize the display and adjust brightness for better visibility. As a fitness assistant, it offers over 100 sports modes to track your activities and helps you set achievable exercise goals. You’ll also receive notifications for calls and messages, ensuring you stay connected without having to check your phone constantly.

What We Like
Health monitoring features
Customizable large display
Multiple sports modes
Call and message notifications
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Do any smart watches measure oxygen levels?

Yes, some smartwatches, like the Garmin Fenix 6X Pro Premium Watch, have built-in pulse oximeters that can measure your blood oxygen levels. These watches offer health features that monitor various metrics such as heart rate, sleep, stress, workout, and workload.

2. Are smart watch blood oxygen levels accurate?

Blood oxygen measurements taken from smartwatches worn on the wrist are generally less accurate compared to measurements taken from fingertip pulse oximeters. Wrist-based sensors use the less reliable method of measuring the reflection of light, while fingertip oximeters shine light through the entire finger for more accurate readings.

3. How accurate is Apple Watch 7 blood oxygen?

Based on a study, the correlation coefficient between the Apple Watch 7 and conventional pulse oximeters was 0.813 when the watch was tied around the wrist. However, the authors concluded that the Apple Watch is not yet up to the medical standard of conventional oximeters due to some unsuccessful or incorrect measurements.

4. How accurate is Fitbit for oxygen?

The data provided by Fitbit SpO2, which measures blood oxygen saturation levels, is intended to be a close estimation but may not be precisely accurate. Fitbit SpO2 should not be used or relied upon for any medical purposes.

5. How accurate is the Fitbit oxygen sensor?

Similar to Fitbit's SpO2 readings, the data provided by the Fitbit oxygen sensor is intended to be a close estimation of blood oxygen saturation levels. However, it may not be precisely accurate, and it is not recommended for medical purposes.

6. How accurate is Fitbit SpO2?

Fitbit SpO2 readings are inconsistent from day to day, with a success rate of reading at best around 50% of the time. It is not reliable for detecting low oxygen levels, and there are no accompanying symptoms that would typically be expected with low oxygen levels.

Editor's Notes

During our blood oxygen sensor smart watches research, we found 24 blood oxygen sensor smart watches products and shortlisted 10 quality products. We collected and analyzed 100,264 customer reviews through our big data system to write the blood oxygen sensor smart watches list. We found that most customers choose blood oxygen sensor smart watches with an average price of $64.75.

The blood oxygen sensor smart watches are available for purchase. We have researched hundreds of brands and picked the top brands of blood oxygen sensor smart watches, including DEKELIFE, Yowow BIT, SOUYIE, YHE, CatShin. The seller of top 1 product has received honest feedback from 237 consumers with an average rating of 4.8.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.