Are you wondering what the best SpO2 trackers are?
Real users love how these trackers accurately monitor blood oxygen levels, heart rate, and sleep patterns for an easy and effective wellness boost.
Keeping track of your health is very important. SpO2 trackers help you do just that. They measure your blood oxygen levels and more.
These devices offer many features. They monitor your heart rate and sleep patterns too. Users often praise their accuracy and ease of use.
This guide will show you the best SpO2 trackers available. You will find the perfect one for your needs. Get ready to improve your wellness today!
List of Top 10 SpO2 Trackers
| Image | Title | Best For | Price |
|---|---|---|---|
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LOOKEE Ring-Pro Wearable Oxygen Monitor with Vibration Reminder for Low O2 – Continuous Pulse Oximeter -Rechargeable Blood Oxygen Saturation Tracker for SpO2 & PR – Free APP & PC Reports |
This ring is perfect for people who want to watch their oxygen and pulse all day. It’s great for active people, travelers, seniors, or anyone who needs easy health data. |
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Smart Watch for Men Women(Answer/Make Calls), Smartwatch Built-in AI Voice, 1.27″ HD Fitness Tracker with Heart Rate/Sleep/Step/SpO2 Monitor, 100+ Sports Modes, IP68 Waterproof Watch for Android iOS |
This smartwatch is perfect for men and women. It’s great for anyone who wants to stay connected and track their health. |
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LOOKEE Ring Continuous Pulse Oximeter – Wearable Oxygen Monitor with Vibration Reminder for Low O2 – Rechargeable Blood Oxygen Saturation Tracker for SpO2 & PR – Free APP with Reports |
This pulse oximeter ring is perfect for people who want to track their oxygen levels all day long, such as those with lung issues, athletes, or anyone who values staying on top of their health. |
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OCTANDRA Active 2 VeryFit Fitness Tracker Heart Rate SpO2 Blood Oxygen Saturation Sleep Monitor 1.05″ Screen Activity Step Counter Pedometer IP68 Waterproof Smart Watches for Men Women (ID155) (Black) |
This fitness tracker is perfect for busy men and women who want to track their steps, heart rate, and sleep. It suits anyone with an active lifestyle who needs a waterproof watch to monitor health on the go. |
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Fitness Tracker for Women Men with Heart Rate SpO2 Blood Pressure Sleep Tracker,Fitness Watches 16 Sport Modes SMS/SNS Notification Reminder,Activity Trackers Pedometer Calorie Tracker IP68 Waterproof |
This smart fitness tracker is perfect for active women and men who want to stay fit and healthy every day. It helps busy people track exercise, health, and notifications while being durable for sports and travel. |
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Blackview 2025 Smart Watch (Answer/Make Calls), Fitness Watch for Men and Women with Heart Rate/SpO2/Sleep Monitor/2 Straps, 100+ Sports Modes, IP68 Waterproof Activity Tracker for Android/iPhone |
This smart watch is perfect for active people who love staying fit and connected. It’s also great for anyone wanting to track health like heart rate and sleep, while enjoying calls and fun features on the go. |
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Smart Watch for Women Men Fitness: Smart Watch for iPhone&Android Bluetooth Call with SpO2 Sleep Heart Rate Monitor,IP68,Fitness Tracker with 120+Sport,Reloj Inteligente 30 Day+Battery Life, 2 Bands |
This smart watch is perfect for active adventurers, busy travelers, and fitness lovers who want reliable health tracking and long battery life without daily charging. It’s also ideal for seniors and teens seeking easy ways to stay connected and monitor their wellness on the go. |
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KEEPONFIT Smart Watch for Men/Women Android & iPhone, 1.27″ Touch Screen Fitness Tracker with Answer/Make Calls, IP68 Waterproof Heart Rate/Sleep/SpO2 Monitor, Pedometer, 100+ Sport Modes |
This watch is perfect for active men and women who want an easy way to track workouts, heart rate, sleep, and SpO2; it is also great for people who want call and message alerts right on their wrist. It fits anyone who likes a simple touchscreen, many sport modes, and a waterproof design. |
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Smart Watch for Women Android iPhone, Alexa Built-in, 1.8″ Smartwatch with Heart Rate/SpO2/Sleep Monitor, IP68 Waterproof Activity Fitness Tracker with Bluetooth Call, 100+ Sport Mode, DarkGreen |
This smart watch is perfect for active women who love staying fit and healthy every day. It’s ideal for those who need to track their health, make calls on the go, and enjoy water sports without worry. |
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Smart Watches for Women Men with Bluetooth Call & AI Voice, 1.85″ HD Fitness Tracker with Heart Rate SpO2 Sleep Monitor, 100+ Sports Modes,Mini Games, IP68 Waterproof Smartwatch for Android iOS Phones |
This watch is perfect for busy people who want health tracking, phone calls, and smart alerts on their wrist. It fits fitness lovers, professionals, and anyone who wants a long battery, waterproof, easy-to-use smartwatch. |
Detailed Reviews
Discover the best SpO2 trackers with our expert guide. We’ve analyzed top models based on features, performance, and user reviews. Find the perfect tracker to monitor your blood oxygen levels and improve your health.
1. LOOKEE Ring-Pro Wearable Oxygen Monitor with Vibration Reminder for Low O2 – Continuous Pulse Oximeter -Rechargeable Blood Oxygen Saturation Tracker for SpO2 & PR – Free APP & PC Reports

The LOOKEE Ring-Pro is a helpful wearable oxygen monitor. It tracks your blood oxygen and pulse rate all day. It’s a great tool for anyone wanting to monitor their health.
This ring uses a smart vibration reminder. It alerts you if your oxygen levels get too low.
You can see your data with the free app. It stores up to 40 hours of data. This ring is easy to use and comfortable to wear.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This ring is perfect for people who want to watch their oxygen and pulse all day. It’s great for active people, travelers, seniors, or anyone who needs easy health data.
Ready to Purchase?
2. Smart Watch for Men Women(Answer/Make Calls), Smartwatch Built-in AI Voice, 1.27″ HD Fitness Tracker with Heart Rate/Sleep/Step/SpO2 Monitor, 100+ Sports Modes, IP68 Waterproof Watch for Android iOS

This smart watch lets you answer and make calls right from your wrist with Bluetooth 5.3. It has a built-in AI voice that works like Hey Siri or Hey Google for easy commands. You can sync alerts from apps like WhatsApp and Facebook to never miss a message.
It tracks your heart rate and sleep all day, plus offers over 100 sports modes. The IP68 waterproof design lasts up to 7 days on one charge.
| Pros | Cons |
|---|---|
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Perfect For:
This smartwatch is perfect for men and women. It’s great for anyone who wants to stay connected and track their health.
Ready to Purchase?
3. LOOKEE Ring Continuous Pulse Oximeter – Wearable Oxygen Monitor with Vibration Reminder for Low O2 – Rechargeable Blood Oxygen Saturation Tracker for SpO2 & PR – Free APP with Reports

The LOOKEE Ring is a wearable tool that tracks your blood oxygen and pulse rate. It gives you all-day monitoring for up to 16 hours on one charge.
This ring sends a vibration reminder if your oxygen level drops low. It marks these events in reports to help you stay aware.
The free app shows clear graphs and trends for your data. The ring stores data in its built-in memory until you upload it. It feels light and comfy with its soft design.
| Pros | Cons |
|---|---|
|
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Perfect For:
This pulse oximeter ring is perfect for people who want to track their oxygen levels all day long, such as those with lung issues, athletes, or anyone who values staying on top of their health.
Ready to Purchase?
4. OCTANDRA Active 2 VeryFit Fitness Tracker Heart Rate SpO2 Blood Oxygen Saturation Sleep Monitor 1.05″ Screen Activity Step Counter Pedometer IP68 Waterproof Smart Watches for Men Women (ID155) (Black)

Ready to boost your fitness game? The OCTANDRA Active 2 is here. It’s a smart watch that helps you track your health. It’s great for both men and women.
This fitness tracker monitors your heart rate and sleep. It also measures your blood oxygen levels.
Plus, it’s waterproof, so you can wear it anywhere. Get yours now and stay active!
| Pros | Cons |
|---|---|
|
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Perfect For:
This fitness tracker is perfect for busy men and women who want to track their steps, heart rate, and sleep. It suits anyone with an active lifestyle who needs a waterproof watch to monitor health on the go.
Ready to Purchase?
5. Fitness Tracker for Women Men with Heart Rate SpO2 Blood Pressure Sleep Tracker,Fitness Watches 16 Sport Modes SMS/SNS Notification Reminder,Activity Trackers Pedometer Calorie Tracker IP68 Waterproof

This smartwatch keeps you connected 24/7. It links to your phone and shows calls, messages, and alerts on your wrist.
Track your health easily with heart rate, sleep, and blood oxygen checks. It also reminds women about their cycle for better wellness tracking.
The watch works with 16 sport modes to log your runs, workouts, and steps. It lasts up to 10 days on one charge.
Its IP68 waterproof design handles sweat, rain, and swimming. You can change watch faces to fit your style anytime.
| Pros | Cons |
|---|---|
|
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Perfect For:
This smart fitness tracker is perfect for active women and men who want to stay fit and healthy every day. It helps busy people track exercise, health, and notifications while being durable for sports and travel.
Ready to Purchase?
6. Blackview 2025 Smart Watch (Answer/Make Calls), Fitness Watch for Men and Women with Heart Rate/SpO2/Sleep Monitor/2 Straps, 100+ Sports Modes, IP68 Waterproof Activity Tracker for Android/iPhone

Stay connected and active with the Blackview 2025 Smart Watch. It lets you answer or make calls right from your wrist using Bluetooth and built-in speakers.
This watch has over 100 sports modes to track your workouts like running or cycling. You can monitor your heart rate and sleep quality with its sensors. It also gives smart notifications for messages and controls music.
Personalize your style with DIY watch faces and two straps. The watch is IP68 waterproof and lasts up to 7 days on a charge. It works with Android and iPhone devices.
| Pros | Cons |
|---|---|
|
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Perfect For:
This smart watch is perfect for active people who love staying fit and connected. It’s also great for anyone wanting to track health like heart rate and sleep, while enjoying calls and fun features on the go.
Ready to Purchase?
7. Smart Watch for Women Men Fitness: Smart Watch for iPhone&Android Bluetooth Call with SpO2 Sleep Heart Rate Monitor,IP68,Fitness Tracker with 120+Sport,Reloj Inteligente 30 Day+Battery Life, 2 Bands

This smartwatch fits women and men. It has 30+ Days Battery Life on a single charge. It works with iPhone & Android.
Bluetooth Calls let you answer from your wrist. You’ll get texts, emails, and social alerts on the screen.
24/7 Health Monitoring tracks heart rate, sleep, and stress. With 120+ sports modes and 5ATM waterproof it fits workouts anywhere.
| Pros | Cons |
|---|---|
|
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Perfect For:
This smart watch is perfect for active adventurers, busy travelers, and fitness lovers who want reliable health tracking and long battery life without daily charging. It’s also ideal for seniors and teens seeking easy ways to stay connected and monitor their wellness on the go.
Ready to Purchase?
8. KEEPONFIT Smart Watch for Men/Women Android & iPhone, 1.27″ Touch Screen Fitness Tracker with Answer/Make Calls, IP68 Waterproof Heart Rate/Sleep/SpO2 Monitor, Pedometer, 100+ Sport Modes

KEEPONFIT Smart Watch tracks over 100 sports like running and swimming. Its IP68 waterproof design lets you wear it in water safely.
Stay fit with heart rate, sleep, and blood oxygen monitors. It also tracks women’s health cycles accurately. Bluetooth calls and app alerts keep you connected.
Enjoy a 1.27-inch screen with custom faces and easy controls. Download the VeryFit App for full features. Contact us for 24-hour support.
| Pros | Cons |
|---|---|
|
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Perfect For:
This watch is perfect for active men and women who want an easy way to track workouts, heart rate, sleep, and SpO2; it is also great for people who want call and message alerts right on their wrist. It fits anyone who likes a simple touchscreen, many sport modes, and a waterproof design.
Ready to Purchase?
9. Smart Watch for Women Android iPhone, Alexa Built-in, 1.8″ Smartwatch with Heart Rate/SpO2/Sleep Monitor, IP68 Waterproof Activity Fitness Tracker with Bluetooth Call, 100+ Sport Mode, DarkGreen

This Smart Watch for women tracks your heart rate, blood oxygen, and stress all day. It also records your sleep and gives a clear analysis to help you sleep better.
It supports over 100 sports modes for activities like running or swimming. The watch is IP68 waterproof, so you can wear it in water or rain.
You can answer calls, get app alerts, and use Alexa with simple voice commands. It has a big 1.8-inch touch screen with 100+ fun watch faces to pick from.
Powered by a 300mAh battery, it lasts 7 days on a quick 2-hour charge. It works with iOS 9.0+ and Android 6.0+ phones for all time on your wrist.
Backed by a 3-year guarantee and 24/7 support, you get peace of mind with your buy.
| Pros | Cons |
|---|---|
|
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Perfect For:
This smart watch is perfect for active women who love staying fit and healthy every day. It’s ideal for those who need to track their health, make calls on the go, and enjoy water sports without worry.
Ready to Purchase?
10. Smart Watches for Women Men with Bluetooth Call & AI Voice, 1.85″ HD Fitness Tracker with Heart Rate SpO2 Sleep Monitor, 100+ Sports Modes,Mini Games, IP68 Waterproof Smartwatch for Android iOS Phones

This smartwatch is made for both men and women. It has many cool features to help you.
It can make and take calls using Bluetooth. You can also check your health with it. It tracks your steps and sleep.
There are over 100 sports modes to choose from. The watch has a long battery life. You can even play games on it!
| Pros | Cons |
|---|---|
|
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Perfect For:
This watch is perfect for busy people who want health tracking, phone calls, and smart alerts on their wrist. It fits fitness lovers, professionals, and anyone who wants a long battery, waterproof, easy-to-use smartwatch.
Ready to Purchase?
Buying Guide
SpO2 trackers help keep your oxygen levels in check. They make staying healthy easier with simple, wearable tech.
Real users love how the LOOKEE Ring vibrates to warn about low oxygen, like when Jake felt it during a workout and checked his levels right away – it kept him safe and aware all day.
- Comfort: Wear it all day without discomfort. Choose a design that fits your finger or wrist well.
- Battery Life: Pick one with long-lasting power. You want at least a few days per charge.
- Features: Look for alerts and data tracking. It should monitor heart rate and sleep too.
- Accuracy: Ensure it gives true readings. Check user reviews for real tests.
- Ease of Use: Go for simple apps and controls. Sync data quickly to your phone.
- Water Resistance: Opt for waterproof ones. They work in rain or sweat without issues.
- Price: Find a good value match. It should fit your budget and offer key tools.
- Compatibility: Make sure it links to your phone. It works with Android or iOS apps.