10 Best Apple Watch With Blood Oxygen Monitor of 2025

Tested and Reviewed: Top 10 Apple Watch With Blood Oxygen Monitor deals with expert ratings from 8.1 to a perfect 10

April 2025 Edition

Editor's Choice

9.7

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Apple

Apple Watch SE (2nd Gen) [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band S/M. Fitness and Sleep Trackers, Crash Detection, Heart Rate Monitor, Retina Display

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Editor's bottom line:

“This apple watch with blood oxygen monitor is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

WHY APPLE WATCH SE All the essentials to help you be motivated and active, keep connected, track your health, and stay safe. watchOS 11 brings more intelligence, personalization, and connectivity. With features like Fall Detection and enhanced workout metrics, Apple Watch SE is an incredible value.
STAY CONNECTED Send a text, take a call, listen to music and podcasts, use Siri, or call for help with Emergency SOS.* Apple Watch SE (GPS) works with your iPhone or Wi-Fi to keep you connected.
HEALTH AND SAFETY FEATURES Get insights into your health, including notifications if you have an irregular heart rhythm* or an unusually high or low heart rate. Get help when you need it with Fall Detection, Crash Detection, and Emergency SOS.* Automatically notify loved ones when you arrive at your destination with Check In.*
SIMPLY COMPATIBLE It works seamlessly with your Apple devices and services.* Unlock your Mac automatically. Find your devices easily. Pay and send money with Apple Pay.
SWIMPROOF AND FASHIONABLE 50m water resistance.* Three finishes. And a color-matched back case made with a production process that reduces its carbon emissions.
EASILY CUSTOMIZABLE With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.
A GREAT FITNESS PARTNER The Workout app gives you a range of ways to train plus advanced metrics for more insights into your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.*
APPLE WATCH FOR YOUR KIDS Set up Apple Watch for those who dont yet have their own iPhone, so everyone can stay connected, active, healthy, and safe.*
CARBON NEUTRAL Apple Watch SE (2nd generation) is carbon neutral when paired with select bands. Learn more about Apples commitment to the environment at apple.com/2030.
* LEGAL DISCLAIMERS This is a summary of the main product features. See below to learn more.

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Picked by 309 people today

9.5

Save 5%

Apple

Apple Watch Series 9 [GPS + Cellular 45mm] Starlight Aluminum Case with Starlight Sport Band M/L (Renewed)

5% Off

Main Highlights

WHY APPLE WATCH SERIES 9 Your essential companion for a healthy life is now even more powerful. The S9 chip enables a superbright display and a magical new way to quickly and easily interact with your Apple Watch without touching the screen. Advanced health, safety, and activity features provide powerful insights and help when you need it. And redesigned apps in watchOS give you more information at a glance.
CARBON NEUTRAL An aluminum Apple Watch Series 9 paired with the latest Sport Loop is carbon neutral. Learn more about Apples commitment to the environment at apple.com/2030.
CELLULAR CONNECTIVITY Send a text, make a call, and stream music without your iPhone nearby. Use Family Setup to manage Apple Watch for family members who dont yet have their own iPhone, so everyone can stay connected, active, healthy, and safe.
ADVANCED HEALTH FEATURES Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular heart rhythm. See how much time you spent in REM, Core, or Deep sleep with sleep stages. Temperature sensing provides insights into overall wellbeing and cycle tracking. And take note of your state of mind to help build emotional awareness and resilience.
A POWERFUL FITNESS PARTNER The Workout app gives you a range of ways to train plus advanced metrics for more insights about your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.

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9.5

Save 5%

Apple

Apple Watch Series 7 (GPS, 45mm) Midnight Aluminum Case with Midnight Sport Band (Renewed)

5% Off

Main Highlights

Large Always-On OLED Retina Display
Up to 18 Hours of Battery Life
Fast Charging via USB Type-C
Blood Oxygen Sensor
Heart Rate Monitor & Sleep Tracking

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9.2

Save 8%

Apple

Apple Watch Series 8 (GPS, 41MM) - Starlight Aluminum Case with Starlight Sport Band M/L (Renewed Premium)

8% OffFree Shipping

Main Highlights

WHY APPLE WATCH SERIES 8 Your essential companion for a healthy life is now even more powerful. Advanced sensors provide insights to help you better understand your health. New safety features can get you help when you need it. The bright, Always-On Retina display is easy to read, even when your wrist is down.
EASILY CUSTOMIZABLE Available in a range of sizes and materials, with dozens of bands to choose from and watch faces with complications tailored to whatever youre into.
INNOVATIVE SAFETY FEATURES Crash Detection and Fall Detection can automatically connect you with emergency services in the event of a severe car crash or a hard fall. And Emergency SOS provides urgent assistance with the press of a button.
ADVANCED HEALTH FEATURES Temperature sensing is a breakthrough feature that provides deep insights into womens health. Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular rhythm. And see how much time you spent in REM, Core, or Deep sleep with Sleep Stages.
iPhone 8 or later with iOS 16 or later.

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9.0

Save 18%

Apple

Apple Watch Series 10 [GPS 42mm case] Smartwatch with Rose Gold Aluminium Case with Light Blush Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant

18% OffFree Shipping

Main Highlights

WHY APPLE WATCH SERIES 10 Bigger display with up to 30 percent more screen area.* A thinner, lighter, and more comfortable design.* Advanced health and fitness features provide invaluable insights.* Safety features connect you to help when you need it.* Faster charging gives you 80 percent battery in about 30 minutes.*
ADVANCED HEALTH INSIGHTS Take an ECG anytime.* Get notifications if you have high or low heart rate or an irregular heart rhythm.* Understand your menstrual cycle and get retrospective ovulation estimates.* See overnight health metrics like heart rate, respiratory rate, and more with the Vitals app.* Track sleep and get notifications if Apple Watch detects signs of sleep apnea.*
A POWERFUL FITNESS PARTNER Measure all the ways you move with Activity Rings, which are customizable to match your lifestyle. Get advanced metrics for a range of workouts with the Workout app. Track the intensity of your workouts with training load. Use depth and water temperature sensors for your aquatic adventures. And Apple Watch comes with three months of Apple Fitness+ free.*
STAY CONNECTED Send a text, take a call, listen to music and podcasts, use Siri, and get notifications on the go. Apple Watch Series 10 (GPS) works with your iPhone or Wi-Fi to keep you connected.
INNOVATIVE SAFETY FEATURES Fall Detection and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. Emergency SOS lets you call for help with the press of a button.* Check In automatically notifies a loved one when youve arrived at your destination.*
INCREDIBLE DURABILITY Crack resistant and IP6X-certified dust resistant. With 50m water resistance.*
CARBON NEUTRAL Apple Watch Series 10 is carbon neutral when paired with select bands. Learn more about Apples commitment to the environment at apple.com/2030.
SIMPLY COMPATIBLE It works seamlessly with your Apple devices and services.* Unlock your Mac automatically. Get approximate distance and directions to your iPhone with Precision Finding on supported iPhone models.* Pay and send money with Apple Pay.
EASILY CUSTOMIZABLE With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.
* LEGAL DISCLAIMERS This is a summary of the main product features. See below to learn more.

Show Price

8.8

Save 17%

Apple

Apple Watch Series 8 [GPS 41mm] Smart Watch w/Midnight Aluminum Case with Midnight Sport Band - S/M. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Water Resistant

17% OffFree Shipping

Main Highlights

WHY APPLE WATCH SERIES 8 Your essential companion for a healthy life is now even more powerful. Advanced sensors provide insights to help you better understand your health. New safety features can get you help when you need it. The bright, Always-On Retina display is easy to read, even when your wrist is down.
EASILY CUSTOMIZABLE Available in a range of sizes and materials, with dozens of bands to choose from and watch faces with complications tailored to whatever youre into.
INNOVATIVE SAFETY FEATURES Crash Detection and Fall Detection can automatically connect you with emergency services in the event of a severe car crash or a hard fall. And Emergency SOS provides urgent assistance with the press of a button.
ADVANCED HEALTH FEATURES Temperature sensing is a breakthrough feature that provides deep insights into womens health. Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular rhythm. And see how much time you spent in REM, Core, or Deep sleep with Sleep Stages.
SIMPLY COMPATIBLE It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Find your devices with a tap. Pay and send money with Apple Pay. Apple Watch requires an iPhone 8 or later with the latest iOS version.
INCREDIBLE DURABILITY Tougher than tough. Its crack resistant, IP6X-certified dust resistant, and swimproof with WR50 water resistance.
A POWERFUL FITNESS PARTNER The enhanced Workout app gives you new ways to train, and advanced metrics for more information about your workout performance. And Apple Watch comes with three months of Apple Fitness plus free.
APPS ON YOUR WRIST With access to tens of thousands of apps on the App Store right on your wrist, Apple Watch is the perfect personal device for whatever you love to do.
STAY CONNECTED Send a text, make a call, listen to music and podcasts, use Siri, and get notifications on the go. Apple Watch Series 8 (GPS) works with your iPhone or Wi-Fi to keep you connected.
LEGAL DISCLAIMERS This is a summary of the main product features. See below to learn more.

Show Price

8.6

Save 20%

Apple

Apple Watch Series 9 [GPS 45mm] Smartwatch with Midnight Aluminum Case with Midnight Sport Band S/M. Fitness Tracker, ECG Apps, Always-On Retina Display, Water Resistant

20% OffFree Shipping

Main Highlights

CARBON NEUTRAL An aluminum Apple Watch Series 9 paired with the latest Sport Loop is carbon neutral. Learn more about Apples commitment to the environment at apple.com/2030.
WHY APPLE WATCH SERIES 9 Your essential companion for a healthy life is now even more powerful. The S9 chip enables a superbright display and a magical new way to quickly and easily interact with your Apple Watch without touching the screen. Advanced health, safety, and activity features provide powerful insights and help when you need it. And redesigned apps in watchOS give you more information at a glance.
ADVANCED HEALTH FEATURES Take an ECG anytime. Get notifications if you have an irregular heart rhythm. See how much time you spent in REM, Core, or Deep sleep with sleep stages. Temperature sensing provides insights into overall wellbeing and cycle tracking. And take note of your state of mind to help build emotional awareness and resilience.
A POWERFUL FITNESS PARTNER The Workout app gives you a range of ways to train plus advanced metrics for more insights about your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.
INNOVATIVE SAFETY FEATURES Fall Detection and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. And Emergency SOS lets you call for help with the press of a button.
SIMPLY COMPATIBLE It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Get approximate distance and directions to your iPhone with Precision Finding on supported iPhone models. Pay and send money with Apple Pay. Apple Watch requires iPhone XS or later with the latest iOS version.
EASILY CUSTOMIZABLE With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.
INCREDIBLE DURABILITY Tougher than tough. Its crack resistant, IP6X-certified dust resistant, and swimproof with 50m water resistance.
STAY CONNECTED Send a text, take a call, listen to music and podcasts, use Siri, and get notifications on the go. Apple Watch Series 9 (GPS) works with your iPhone or Wi-Fi to keep you connected.
LEGAL DISCLAIMERS This is a summary of the main product features. See below to learn more.

Show Price

8.3

Save 14%

Apple

Apple Watch Series 9 [GPS 41mm] Smartwatch with Silver Aluminum Case with Winter Blue Sport Loop. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Carbon Neutral

14% Off

Main Highlights

CARBON NEUTRAL An aluminum Apple Watch Series 9 paired with the latest Sport Loop is carbon neutral. Learn more about Apples commitment to the environment at apple.com/2030.
WHY APPLE WATCH SERIES 9 Your essential companion for a healthy life is now even more powerful. The S9 chip enables a superbright display and a magical new way to quickly and easily interact with your Apple Watch without touching the screen. Advanced health, safety, and activity features provide powerful insights and help when you need it. And redesigned apps in watchOS give you more information at a glance.
ADVANCED HEALTH FEATURES Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular heart rhythm. See how much time you spent in REM, Core, or Deep sleep with sleep stages. Temperature sensing provides insights into overall wellbeing and cycle tracking. And take note of your state of mind to help build emotional awareness and resilience.
A POWERFUL FITNESS PARTNER The Workout app gives you a range of ways to train plus advanced metrics for more insights about your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.
INNOVATIVE SAFETY FEATURES Fall Detection and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. And Emergency SOS lets you call for help with the press of a button.
SIMPLY COMPATIBLE It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Get approximate distance and directions to your iPhone with Precision Finding on supported iPhone models. Pay and send money with Apple Pay. Apple Watch requires iPhone XS or later with the latest iOS version.
EASILY CUSTOMIZABLE With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.
INCREDIBLE DURABILITY Tougher than tough. Its crack resistant, IP6X-certified dust resistant, and swimproof with 50m water resistance.
STAY CONNECTED Send a text, take a call, listen to music and podcasts, use Siri, and get notifications on the go. Apple Watch Series 9 (GPS) works with your iPhone or Wi-Fi to keep you connected.
LEGAL DISCLAIMERS This is a summary of the main product features. See below to learn more.

Show Price

8.1

Apple

Apple Watch Series 9 [GPS + Cellular 45mm] Smartwatch with Midnight Aluminum Case with Midnight Sport Band M/L. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display

Free Shipping

Main Highlights

WHY APPLE WATCH SERIES 9 Your essential companion for a healthy life is now even more powerful. The S9 chip enables a superbright display and a magical new way to quickly and easily interact with your Apple Watch without touching the screen. Advanced health, safety, and activity features provide powerful insights and help when you need it. And redesigned apps in watchOS give you more information at a glance.
CARBON NEUTRAL An aluminum Apple Watch Series 9 paired with the latest Sport Loop is carbon neutral. Learn more about Apples commitment to the environment at apple.com/2030.
CELLULAR CONNECTIVITY Send a text, make a call, and stream music without your iPhone nearby. Use Family Setup to manage Apple Watch for family members who dont yet have their own iPhone, so everyone can stay connected, active, healthy, and safe.
ADVANCED HEALTH FEATURES Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular heart rhythm. See how much time you spent in REM, Core, or Deep sleep with sleep stages. Temperature sensing provides insights into overall wellbeing and cycle tracking. And take note of your state of mind to help build emotional awareness and resilience.
A POWERFUL FITNESS PARTNER The Workout app gives you a range of ways to train plus advanced metrics for more insights about your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.
INNOVATIVE SAFETY FEATURES Fall Detection and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. And Emergency SOS lets you call for help with the press of a button.
SIMPLY COMPATIBLE It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Get approximate distance and directions to your iPhone with Precision Finding on supported iPhone models. Pay and send money with Apple Pay. Apple Watch requires iPhone XS or later with the latest iOS version.
EASILY CUSTOMIZABLE With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.
INCREDIBLE DURABILITY Tougher than tough. Its crack resistant, IP6X-certified dust resistant, and swimproof with 50m water resistance.
LEGAL DISCLAIMERS This is a summary of the main product features. See below to learn more.

Show Price

8.1

Apple

Apple Watch Series 9 [GPS 45mm] Smartwatch with Pink Aluminum Case with Pink Sport Loop. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Carbon Neutral

Free Shipping

Main Highlights

CARBON NEUTRAL An aluminum Apple Watch Series 9 paired with the latest Sport Loop is carbon neutral. Learn more about Apples commitment to the environment at apple.com/2030.
WHY APPLE WATCH SERIES 9 Your essential companion for a healthy life is now even more powerful. The S9 chip enables a superbright display and a magical new way to quickly and easily interact with your Apple Watch without touching the screen. Advanced health, safety, and activity features provide powerful insights and help when you need it. And redesigned apps in watchOS give you more information at a glance.
ADVANCED HEALTH FEATURES Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular heart rhythm. See how much time you spent in REM, Core, or Deep sleep with sleep stages. Temperature sensing provides insights into overall wellbeing and cycle tracking. And take note of your state of mind to help build emotional awareness and resilience.
A POWERFUL FITNESS PARTNER The Workout app gives you a range of ways to train plus advanced metrics for more insights about your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.
INNOVATIVE SAFETY FEATURES Fall Detection and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. And Emergency SOS lets you call for help with the press of a button.
SIMPLY COMPATIBLE It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Get approximate distance and directions to your iPhone with Precision Finding on supported iPhone models. Pay and send money with Apple Pay. Apple Watch requires iPhone XS or later with the latest iOS version.
EASILY CUSTOMIZABLE With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.
INCREDIBLE DURABILITY Tougher than tough. Its crack resistant, IP6X-certified dust resistant, and swimproof with 50m water resistance.
STAY CONNECTED Send a text, take a call, listen to music and podcasts, use Siri, and get notifications on the go. Apple Watch Series 9 (GPS) works with your iPhone or Wi-Fi to keep you connected.
LEGAL DISCLAIMERS This is a summary of the main product features. See below to learn more.

Show Price

Our Best Overall Choice

Best Choice

9.7

Apple

Apple Watch SE (2nd Gen) [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band S/M. Fitness and Sleep Trackers, Crash Detection, Heart Rate Monitor, Retina Display

20% OffFree Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

WHY APPLE WATCH SE All the essentials to help you be motivated and active, keep connected, track your health, and stay safe. watchOS 11 brings more intelligence, personalization, and connectivity. With features like Fall Detection and enhanced workout metrics, Apple Watch SE is an incredible value.
STAY CONNECTED Send a text, take a call, listen to music and podcasts, use Siri, or call for help with Emergency SOS.* Apple Watch SE (GPS) works with your iPhone or Wi-Fi to keep you connected.
HEALTH AND SAFETY FEATURES Get insights into your health, including notifications if you have an irregular heart rhythm* or an unusually high or low heart rate. Get help when you need it with Fall Detection, Crash Detection, and Emergency SOS.* Automatically notify loved ones when you arrive at your destination with Check In.*
SIMPLY COMPATIBLE It works seamlessly with your Apple devices and services.* Unlock your Mac automatically. Find your devices easily. Pay and send money with Apple Pay.
SWIMPROOF AND FASHIONABLE 50m water resistance.* Three finishes. And a color-matched back case made with a production process that reduces its carbon emissions.
EASILY CUSTOMIZABLE With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.
A GREAT FITNESS PARTNER The Workout app gives you a range of ways to train plus advanced metrics for more insights into your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.*
APPLE WATCH FOR YOUR KIDS Set up Apple Watch for those who dont yet have their own iPhone, so everyone can stay connected, active, healthy, and safe.*
CARBON NEUTRAL Apple Watch SE (2nd generation) is carbon neutral when paired with select bands. Learn more about Apples commitment to the environment at apple.com/2030.
* LEGAL DISCLAIMERS This is a summary of the main product features. See below to learn more.

Show Price

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