Top 10 Best Smartwatch With Blood Oxygen Sensors (Guide)
Needless to say, smartwatches available today in the market come with a bevy of handy features, especially for fitness geeks. The blood oxygen sensor is one of the most favorite features of them.
Smartwatches with blood oxygen sensors monitor your blood oxygen levels (SpO2) in real-time. After Covid-19, the oximeter became one of the most demanding features in fitness tracker smartwatches.
Smartwatches with blood oxygen sensors have some really great benefits. Some of them are:
- Helps you track sleep disorders like sleep apneas.
- Assesses the need for supplemental oxygen.
- Helpful for mountain climbers.
- Helps maintain oxygen levels during exercise, running, swimming, etc.
While most of us neglect the importance of health, it’s important to monitor your blood oxygen level regularly, without fail.
A smartwatch with a blood oxygen sensor also works great at measuring your blood pressure, monitoring your heart rate, tracking your overall health, and much more.
For your ease, I’ve compiled a list of the 10 best smartwatches with blood oxygen sensors to keep track of your SpO2 levels daily.
My #1 Choice ❤
I did comprehensive research on different smartwatches with blood oxygen sensors from different brands and found Apple Watch Series 7 to tick every box from performance to quality.
![Apple Watch Series 7 [GPS 41mm] Smart Watch w/Starlight Aluminum Case with Starlight Sport Band....](https://racketarm.com/wp-content/plugins/aawp/public/image.php?url=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvMzFBbGduVW50dUwuanBn)
- WHY APPLE WATCH SERIES 7 — The most advanced Apple Watch features powerful health innovations like sensors and apps to measure your blood oxygen and take an ECG. The larger, Always-On Retina display makes it easier to use and read. The most durable Apple Watch. Charges faster so you can get going quicker.
- EASILY CUSTOMIZABLE — Available in a range of sizes and materials, with dozens of bands to choose from. Change up your look by switching your band or by customizing your watch face in millions of ways.
- INCREDIBLE DURABILITY — Built to be tough. It’s more crack resistant, it’s dust resistant, and it’s swimproof.
- STAY CONNECTED — Send a text, make a call, listen to music and podcasts, use Siri, or call for help with Emergency SOS. Series 7 (GPS) works with your iPhone or Wi-Fi to keep you connected.
Last update on 2023-12-07 / Affiliate links / Images from Amazon Product Advertising API
It’s my #1 choice because: It has super-fast charging. You can charge your Apple Watch Series 7 from 0% to 80% in just 45 minutes.
It is far more capable of monitoring, recording, and tracking your health to remain fit and fiddle with stable oxygen levels.
This watch will serve as a complete health assistant for you.
How-to: Choose the Best Smartwatches With Blood Oxygen Sensor
Buying the best smartwatch with an oxygen sensor is a serious investment, and you can’t risk your money by buying the wrong fit smartwatch.
To help you with that, I’ve listed a quick breakdown of all the necessary factors to consider when buying a smartwatch with an oxygen sensor.
- Look for an oxygen sensor in the smartwatch that accurately measures breathing and tracks the amount of blood flowing in.
- Always look for smartwatches that come with long battery life, so you don’t have to fuss about charging again and again.
- Make sure the smartwatch comes with advanced fitness tracking features to keep you updated about your health every minute.
- Try to choose a smartwatch that’s light, easy to wear, comfortable, and stylish to tick every box from style to performance.
10 Smartwatches With Blood Oxygen Sensors Compared
| Name | Price | Rating |
| Samsung Electronics Galaxy Watch 4 | $157.99 | ⭐⭐⭐⭐ |
| Garmin Venu GPS Smartwatch | $279.99 | ⭐⭐⭐⭐ |
| Amazfit Bip U Pro Smart Watch | $29.99 | ⭐⭐⭐ |
| FitBit Versa 3 | $159.00 | ⭐⭐⭐⭐ |
| Amazfit GTS 2 Mini Smartwatch | $99.99 | ⭐⭐⭐ |
| TicWatch Pro 3 Ultra GPS Smartwatch | $229.99 | ⭐⭐⭐⭐ |
| TicWatch Pro 3 GPS Smart Watch | ⭐⭐⭐⭐⭐ | |
| Garmin Forerunner 245 Music | $277.90 | ⭐⭐⭐⭐ |
| Apple Watch Series 7 | ⭐⭐⭐⭐⭐ | |
| Fitbit Sense Advanced Smartwatch | $214.00 | ⭐⭐⭐ |
Now, let’s discuss the 10 best smartwatches with blood oxygen levels.
» Read Also my post: Best Smartwatches That Can Call Without Phone
#1 Samsung Electronics Galaxy Watch 4
Price Range: $$
BestSportsLounge Rating: 4.5/5
Key Features:
- Sleep monitor
- Text messaging
- GPS navigation
- Heart rate monitor
- 1.2 inches screen size
- ECG monitoring
Samsung has always been a reliable name in the world of smartwatches, and this health monitoring smartwatch justifies all the hype.
It comes with the best-advanced health monitoring features to track your blood oxygen levels, ECG measurement, sleep monitoring, and much more to help you track your health more easily than ever.
From size to performance, it ticks every box to perfection and comes with an impressive 40 hours of battery life.
You can stay motivated by connecting to live coaching sessions via your Samsung Electronics Galaxy 4.
Moreover, its 3-in-one bioactive sensor helps you measure overall body composition at once and give fully accurate results on the screen.
Needless to say, it comes in a sleek body with a beautiful white and black color to help you take your style game up with any outfit.
| Pros | Cons |
| Long battery life | Available in only one color |
| Full-fledged Bluetooth connectivity | Only compatible with Galaxy phones |
| Advanced heart rate monitoring | |
| Customizable screen | |
| Smart sleep tracking features |
- BODY COMPOSITION ANALYSIS: Galaxy Watch4 is the first smartwatch to off body composition data right on your wrist, On your own schedule, now you can get readings on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index.Supported Application:Fitness Tracker,GPS,Sleep Monitor. Connectivity technology:Bluetooth. Wireless comm standard:Bluetooth
- BETTER SLEEP STARTS HERE: Wake up feeling refreshed and recharged with advanced sleep tracking; When you go to bed, your Galaxy Watch4 sleep tracker starts monitoring your sleep and SpO2 levels continuously
- BE SMART ABOUT YOUR HEART: Take care of your heart with accurate ECG monitoring and keep an eye on possible atrial fibrillation, a common form of irregular heart rhythm; Share personalized readings with your doctor using the Samsung Health Monitor app on your compatible Galaxy phone
- MAKE EVERY WORKOUT COUNT: Get the most out of every exercise session with advanced workout tracking that recognizes 6 popular activities, from running to rowing to swimming, automatically in just 3 minutes; Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends
Last update on 2023-12-08 / Affiliate links / Images from Amazon Product Advertising API
#2 Garmin Venu GPS Smartwatch
Price Range: $$
BestSportslounge Rating: 4.4/5
Key Features:
- Durable Plastic body
- 1.2 inches screen size
- Lightweight body
- Bright AMOLED display
- Easy GPS navigation
- Bluetooth connectivity
- Indoor sports app
What’s better than a stylish yet functional Garmin smartwatch that comes with a 43 mm screen size.
It features a beautiful bright AMOLED display to spark beauty in your look, while the five-day battery life keeps you out of the charging hassle.
This GPS-supported smartwatch with a bright touchscreen display comes with top-notch health-tracking features and an advanced Pulse OX sensor to fulfill the purpose.
As the best smartwatch with an oxygen sensor, it lets you easily download songs and play them while you’re walking, exercising, swimming, or enjoying the weather outside. Moreover, it constantly updates you about the body’s energy, so you can save and use your energy accordingly.
From Spotify to Amazon Deezer, you can connect it with any music-sharing app and enjoy listening to music while running errands.
| Pros | Cons |
| Large screen side | Not a waterproof body |
| Compatible with Amazon, Spotify, Deezer | |
| Bright screen | |
| All-day heart monitoring |
- Beautiful, bright amoled display and up to five-day battery life in smartwatch mode; Up to six hours in GPS and music mode
- The broadest range of all-day health monitoring features keeps track of your energy levels, respiration, menstrual cycle, stress, sleep, estimated heart rate and more
- Easily download songs to your watch, including playlists from Spotify, Amazon music or Deezer (may require a premium subscription With a third-party music provider), and connect with headphones (sold separately) for phone-free listening
- Record all the ways to move with more than 20 preloaded GPS and indoor sports apps, including yoga, running, pool swimming and more
Last update on 2023-12-08 / Affiliate links / Images from Amazon Product Advertising API
#3 Amazfit Bip U Pro Smart Watch
Price Range: $
Bestsportslounge Rating: 3.8/5
Key Features:
- Large wrist-case size
- Amoled Display
- GPS-supported
- Indoor sports app
- Five-day battery life
- Free music to download and play
What’s better than a smartwatch with an oxygen sensor, advanced Alexa features, and a built-in GPS to get every job done in minutes.
With 60+ sports modes, it helps you manage your exercises, while the 1.43 inches screen size makes it water-resistant up to 50 meters.
Moreover, the long 9-day battery life helps you make the most of this watch for more than a week without needing repeated charging.
» Read my post: Best Solar Powered Smartwatches (For Long Battery Life)
The Alexa-supported smartwatch with a blood oxygen sensor comes with a 1.43-inch screen size, durable plastic body, built-in GPS, etc.
Above all, the advanced health tracking features let you enjoy a full week of portable health care at the convenience of your wrist.
It works with Android 5.0 or above, and iOS 10.0 or Above.
With this smartwatch, you also get access to smart notifications displayed on an intuitive, exquisite display screen on the watch.
| Pros | Cons |
| Advanced health tracking metrics | Limited color choices |
| 60+ sports modes available | Unpopular brand choice |
| Track 24-hour heart rate | |
| 1.43 inches large screen display | |
| Smart notifications feature | |
| Music and camera support. |
- 【ALEXA & GPS BUILT-IN】You can talk to Amazon Alexa on your Amazfit Bip U Pro smartwatch, Ask questions, get translations, check the weather, control your smart home devices and more. And get precise tracking of your distance, daily step count thanks to integrated GPS..Water resistance depth:50 meters.Suported Application:Alarm,Breath Monitor,Calendar,Calorie Tracker,Heart Rate Monitor. Connectivity technology:GPS. Wireless comm standard:Bluetooth
- 【60plus SPORTS MODES & 5 ATM WATER RESISTANT】Featuring 60plus sports modes to help you exercise at a higher level. Water-resistant upto 50 meters, you can wear the fitness watch for swimming and it will record your achievements even underwater.
- 【MORE HEALTH TRACKING METRICS】The Amazfit Bip U Pro smart watch can provide all-around health tracking, allowing you to accurately track 24-hour heart rate, blood oxygen levels, stress levels, sleep quality, and female menstrual cycle.
- 【LONG 9-DAY BATTERY LIFE】When fully charged you can relax and enjoy more than a full week of travel or work without worrying about chargers.
Last update on 2023-12-08 / Affiliate links / Images from Amazon Product Advertising API
#4 Fitbit Versa 3
Price range: $$
Bestsportslounge Rating: 4.5/5
Key features:
- Daily readiness score
- Built-in GPS feature
- Water resistance
- Pure pulse
- Google Assistant compatible
- Intuitive display
- Stylish black color
Introducing another top-notch quality smartwatch packed with a bundle of health tracking and fitness features.
The built-in GPS helps you with directions, while the SpO2 monitoring and long battery life make this one of the best smartwatches with an oxygen sensor.
On average, the battery can go up to one week after a recharge, which may vary from device to device.
Not to mention that the watch is also a treat for you while sleeping and counts all the sleeping hours. The SpO2 sensor is great for tracking your blood oxygen levels during high-intensity activities.
» Read Also my post: Best Smartwatches with Blood Pressure Monitor
From Google Assistant to Amazon Alexa, it’s compatible with nearly every device. It helps you get quick news, set bedtime reminders, and control your health at the convenience of your wrist.
| Pros | Cons |
| Great for exercising | Available in English only |
| Guides directions | |
| Controls home devices | |
| Text messaging available | |
| Measures heart rate |
- Receive a Daily Readiness Score that reveals if you’re ready to exercise or should focus on recovery (requires Fitbit Premium membership. Premium content recommendations are not available in all locales and may be in English only).Water resistance depth:50 meters
- Run, bike, hike and more phone-free—and see your real-time pace & distance—with built-in GPS. Then check out your workout intensity map in the Fitbit app
- Active Zone Minutes uses your resting heart rate to gauge exercise effort and gives you a buzz when you step up the intensity so you can make the most of your workouts. Fitbit Versa 3 is water resistant to 50 meters
- Better track heart rate 24/7 with PurePulse 2.0, Fitbit’s enhanced heart rate technology
Last update on 2023-12-08 / Affiliate links / Images from Amazon Product Advertising API
#5 Amazfit GTS 2 Mini Smartwatch GPS Fitness Tracker
Price Range: $
Bestsportslounge Rating: 3.5/5
Key Features:
- 1.65-inch screen size
- Alexa-supported watch
- Extended battery life
- Built-in GPS
- 90 sports modes
- 5 ATM water resistance
- 24-hours heart rate measurement
If you’re genuinely looking for an oxygen sensor at the convenience of a super stylish smartwatch, this one from Amazfit is perfect for halting your search.
With a reliable oximeter sensor, it does an incredible job of tracking the oxygen level in blood and shows the data immediately on the screen.
On top of all that, the 14-day long-lasting battery backed with a fully optimized battery management system leaves no stone unturned to offer an impressive 40 hours of battery life.
Besides the 220mAh battery, it also comes with 70+ sports modes to take care of your health during all outdoor activities.
Moreover, it’s backed by a unique PAI health assessment system that can convert even complex data into simple numbers for anyone to comprehend easily.
| Pros | Cons |
| Offline voice assistant | Hard bands |
| Heart-rate monitoring function | |
| 90+ built-in sports modes | |
| Optical sensor | |
| Powerful sensor engine | |
| Stress level monitoring |
- 【BUILT IN AMAZON ALEXA & GPS】You can talk to Amazon Alexa on your Amazfit GTS 2 Mini Smart Watch. Ask questions, get translations, set alarms, and timers, create shopping lists, check the weather, control your smart home devices, and more. Get precise tracking on your daily steps, distance traveled, and calories burned thanks to integrated GPS..Water resistance depth:50 meters
- 【14-DAY LONG-LASTING BATTERY】A fully-optimized battery management system provides upto 14 days of battery life for the Amazfit GTS 2 mini watch. Get rid of the anxiety brought on by constant charging, and keep the energy flowing. The 220mAh battery is ready to power you through upto two weeks of activity.
- 【70plus SPORTS MODES & 5 ATM WATER RESISTANT】The Amazfit GTS 2 mini features over 70 built-in sports modes, allowing to cover sports enthusiasts whether indoors or outdoors. With 5 ATM water resistance, this fitness watch can resist any of your daily activities and can even be worn while swimming.
- 【ALL-ROUND HEALTH MANAGEMENT】This smart watch can provide heart rate monitoring, blood-oxygen saturation measurement, sleep monitoring, stress level monitoring and female cycle tracking, as well as other functions to achieve total health management from your wrist. The PAI health assessment system also processes complex health data with an advanced algorithm to present your physical condition in a simple, single-value score.
Last update on 2023-12-08 / Affiliate links / Images from Amazon Product Advertising API
#6 TicWatch Pro 3 Ultra GPS Smartwatch
Price Range: $$$
Bestsportslounge Rating: 4.4/5
Key Features:
- Fashionable full touch screen display
- 1.4-inch HD glass screen display
- All-day activity tracker
- Silicone strap
- Oxygen sensor
- Smart Bluetooth
Are you in for the best smartwatches with an oxygen sensor ideal for both men and women?
If yes, this one from CanMix is the most compromising option for you. With a stylish tapered design, it’s available in a beautiful gold-S color with a full-touch screen display.
Not only is TicWatch Pro 3 water-resistant, but it also offers a 240×240 pixels resolution that displays every image as bright and colorful as you want.
When it comes to tracking fitness, no other device can hardly stand against this smartwatch because of its 8 sports modes.
» Also take a look at my post: Best Fitness Trackers Without a Smartphone
From tracking your steps, calories, heart rate, and sleep rate to measuring blood pressure and oxygen, this smartwatch promises full support for all your day-to-day activities.
| Pros | Cons |
| Can track calories | Expensive |
| Measures blood pressure | |
| Excellent resolution |
- 【Long Battery Life】Dual layers display 2.0 technology keeps Ticwatch Pro 3 Ultra GPS smartwatch going up to 72 hours in Smart Mode and 45 days in Essential mode. The new customizable backlight offers you better visual enjoyment, makes the screen comfortable to read under any conditions, especially in the dark.
- 【Updated Chipset, Better Experience】Wear OS by Google Ticwatch Pro 3 Ultra GPS smartwatch with the Qualcomm Snapdragon Wear 4100 Platform and Mobvoi Dual Processor System. Deliver faster and smoother performance and connectivity. 1G RAM and 8G ROM Memory. NFC payment supports Google Pay.
- 【Advanced Health and Fitness Monitoring】TicWatch Pro 3 Ultra GPS keeps track of your real-time fitness and health data. IP68 waterproof and pool swimming suitable, upgraded 100+ professional sports modes, with built-in GPS, speaker and microphone, barometer and sleep tracking, blood Oxygen Saturation, stress Monitoring and 24-hour heart rate monitoring (empowered by a more accurate sensor ). New functions are added including IHB/AFib Detection and Fatigue Assessment etc.
- 【New Fatigue Assessment】Assess mental fatigue and track your daily energy levels. Note: This feature is not intended to diagnose or treat any medical condition or for any other medical purpose.
Last update on 2023-12-08 / Affiliate links / Images from Amazon Product Advertising API
#7 TicWatch Pro 3 GPS Smart Watch
Price Range: $$$
Bestsportslounge Rating: 4.6/5
Key Features:
- 3-4 days of battery life
- 1.39 inches screen size
- Innovative technology
- Smoother performance
- Stainless steel bezel
- Fitness monitoring
- Auto adjustable brightness
Backed by innovative technology, this TicWatch 3 GPS smartwatch is one of the most affordable options for men to measure their blood oxygen saturation level at the convenience of their wrist.
It supports special support modes and offers an impressive 3 days of battery life in smart mode. Moreover, it offers 1 GB Ram and 8 GB ROM with an updated chipset to offer seamless performance in any function you want.
With multiple sports modes, it also offers the feature of sleep tracking, stress monitoring, noise detection, and much more.
The stainless steel design with an AMOLED screen makes it stylish, while the auto-adjustable brightness offers improved visibility for weak-sighted people.
It offers all up-to-the-par health teaching features such as heart rate monitoring, blood oxygen saturation, sleep monitoring, stress level management, menstrual cycle tracking, and much more.
| Pros | Cons |
| Long battery life | No music controls |
| Anti-fingerprint glass cover | |
| Sleep tracking | |
| Noise detection feature | |
| Better experience | |
| Premium design |
- Innovative Technology Ensures Longer Battery Life - Dual-layer Display 2.0 supports Smart Mode and Enhanced Essential Mode, enables up to 3 days of battery life in Smart Mode, and up to 45 days in enhanced Essential Mode.
- Updated Chipset, Better Experience - The 1st wear OS by Google smartwatch with the Qualcomm Snapdragon Wear 4100 Platform and Mobvoi dual processor system. 1G RAM and 8G ROM enable smoother performance and more precise interactions.
- Advanced Health and Fitness Monitoring - Multiple sports modes, with built-in GPS, barometer and 24-hour heart rate monitoring (empowered by a more accurate sensor ). New functions added including Sleep Tracking, Stress Monitoring, Noise Detection, etc.
- Premium Design, Flagship Model - Stainless steel bezel (45mm), 1.4-inch AMOLED Screen (454*454 high-resolution) with auto-adjustable brightness, durable and anti-fingerprint glass cover. Built-in speaker and microphone, NFC payment supports Google Pay.
Last update on 2023-12-08 / Affiliate links / Images from Amazon Product Advertising API
#8 Garmin Forerunner 245 Music, GPS Running Smartwatch
Price Range: $$$
Bestsportslounge Rating: 4/5
Key Features:
- Supported-fitness tracker
- 7-days battery life
- Fiber-reinforced construction
- Safety and tracking features
- Music streaming services
Garmin is one of the most advanced inventions in the tech market, where you get direct training from Garmin’s coach. It comes in a sleek body with beautiful black color to help you take your style game up with any outfit.
GPS mode helps you navigate directions like a piece of cake, while the Bluetooth connectivity feature connects the smartwatch to your phone easily.
Whether you’re going on a workout or traveling most of the time, having this ultra-friendly smartwatch is a must to wear everywhere you go.
» Read also my blogpost: Best ECG Smartwatch ( the super smartwatches)
Moreover, it offers a 7-days battery life with advanced health monitoring features from tracking your energy levels, heart & breathing rate, menstrual cycle, sleep duration, and much more.
| Pros | Cons |
| 7-days battery life | Not recommended for females |
| Offers advanced running dynamics | |
| Silicone-strap available | |
| Fibre-reinforced material |
- GPS running smartwatch with music advanced training features, Lens Material:Corning Gorilla Glass 3, Bezel Material: fiber-reinforced polymer, Strap material:silicone
- Battery life: up to 7 days in smartwatch mode and 6 hours in GPS mode with music
- Evaluates your current training status to indicate if you’re undertraining or overdoing it; Offers additional performance monitoring features
- Get free adaptive training plans from Garmin coach, or create your own custom workouts on our Garmin connect online fitness community
Last update on 2023-12-07 / Affiliate links / Images from Amazon Product Advertising API
#9 Apple Watch Series 7
Price Range: $$$
Bestsportslounge Rating: 4.8/5
Key features:
- Activity tracker
- Sleep monitor
- Heart-rate Monitor
- crack-resistant screen
- New mindfulness app
- Crystal clear screen
- ECG apps
- Large display screen
Apple has always been a front-runner when it comes to advanced fitness smartwatches to have all the features you need.
With this Apple 7 smartwatch, you can track your energy levels, heart & breathing rate, menstrual cycle, sleep duration, and much more.
From asking questions and getting translations to checking the weather, this all-in-one smartwatch is no less than a blessing for busy folks who neglect their health.
Designed to perfection, it comes in a contemporary blue color with a sleek body and durable wristband to make a style statement everywhere you go.
Not only is it incredibly lightweight, but it also offers all-day comfort with durable hard-plastic-made rubber bands.
Moreover, you can also connect to a smartphone GPS, so you can track precise real-time pace and distance while monitoring your health all day long.
| Pros | Cons |
| Stylish color | Expensive |
| It has a large screen | |
| Crack-resistant screen | |
| Emergency SOS available | |
| Receives calls & messages | |
| Always on-retina display |
- WHY APPLE WATCH SERIES 7 — The most advanced Apple Watch features powerful health innovations like sensors and apps to measure your blood oxygen and take an ECG. The larger, Always-On Retina display makes it easier to use and read. The most durable Apple Watch. Charges faster so you can get going quicker.
- EASILY CUSTOMIZABLE — Available in a range of sizes and materials, with dozens of bands to choose from. Change up your look by switching your band or by customizing your watch face in millions of ways.
- INCREDIBLE DURABILITY — Built to be tough. It’s more crack resistant, it’s dust resistant, and it’s swimproof.
- STAY CONNECTED — Send a text, make a call, listen to music and podcasts, use Siri, or call for help with Emergency SOS. Series 7 (GPS) works with your iPhone or Wi-Fi to keep you connected.
Last update on 2023-12-07 / Affiliate links / Images from Amazon Product Advertising API
#10 Fitbit Sense Advanced Smartwatch
Price Range: $$
Bestsportslounge Rating: 3.5/5
Key Features:
- Time display feature
- Heart Rate Monitoring
- Electrodermal activity
- Built-in skin temperature sensor
- High and low-rate notifications
- Built-in GPS
- 6 plus day battery life
Without a speck of doubt, Fitbit is one of the most stylish yet functional smartwatch options to buy in an affordable range.
This Fitbit Sense offers 24 hours of battery life just for 12 minutes of charging because of its fast charging features.
However, you can also increase the battery life by up to 6 hours more by activating the special GPS feature.
With built-in Amazon Alexa and GPS, you can use a smartwatch to precisely track your day-to-day activities, distance travel, number of calories burned, and much more.
Whether heading out to the gym or resting after a long day at work, this high-performance smartwatch has all the features you need to take care of your health.
You may also connect this Fitbit device with the Google Fit app.
| Pros | Cons |
| Alexa & Google Assistant | Heart-rate monitoring is not accurate |
| High & low heart rate alerts | Difficult setup |
| Water-resistance (50 meters) |
- EDA Scan app detects electrodermal activity which may indicate your body's response to stress and a built-in skin temperature sensor logs yours each night so you can see when it varies.Band Size : Small : Fits wrist 140mm - 180mm in circumference. Large : Fits wrist 180mm - 220mm in circumference
- Assess your heart for atrial fibrillation –a heart rhythm irregularity- and easily share results with your doctor (The Fitbit ECG app is only available in select countries. Not intended for use by people under 22 years old.Operating temperature: 14° to 113°F
- An on-wrist skin temperature sensor tracks yours each night so you can see how it varies. You can also see your nightly blood oxygen levels at a glance with our collection of clock faces.Radio transceiver: Bluetooth 5.0.Operating temperature: -10° to 45° C
- High & low heart rate notifications alert you if yours seems above or below your average.Battery lasts 6 plus days plus, fast charging gives you a full day's charge in just 12 minutes (Varies with use and other factors; up to 12 hours with continuous GPS).Use built-in GPS during runs, hikes, rides and more to see pace & distance without your phone and use the built-in mic and speaker to take Bluetooth calls hands-free when your phone is nearby (Requires more frequent charging).
Last update on 2023-12-07 / Affiliate links / Images from Amazon Product Advertising API
Conclusion
To make your life easier, having the best smartwatches with oxygen sensors is great for taking care of your health while measuring your oxygen. So you have accurate data at the convenience of your wrist.
These best hand-picked choices for you to make fitness tracking a heck of fun. This way, you don’t have to spend money on weekly reports knowing about health.
