Top 10 SpO2 smartwatches

Best smartwatches that can measure SPO2 blood oxygen saturation levels

NoiseFit Endure

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NoiseFit Endure comes with 9 sports modes that are designed to track your progress across various fitness activities. You can check your heart rate that too works 24/7, calorie tracking, and sleep tracking. It comes with a breath mode that allows you to check your breathing level. Further, it motivates you to be fit in which allows you to calm your nerves through its guide for deep breathing and you can absolutely enjoy the wellness of your health. Right now, it is available on sale at an affordable price.


  • Value for money.
  • Decent battery life.
  • IP68 Waterproof certification.
  • Affordable.


  • Does not have an always-on display feature.
  • Does not have an inbuilt GPS system.

Honor Band 5

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Honor Band 6 is a budget-friendly fitness tracker as it offers various features. With the help of Honor Band 5, you can track your health and fitness as it is far better than other expensive smartwatches and fitness trackers. It can detect the rate of heartbeat and gives tips to sleep well which also monitors your sleep. It shows SpO2 readings with decent accuracy and the sleep monitoring data is quite accurate. What can you think more or even better when you get a SpO2 monitor which measures your blood oxygen levels. 


  • Affordable.
  • It is slim as well as lightweight.
  • Decent accuracy for SpO2 readings.
  • Swim-proof.
  • Accurate sleep tracking.


  • Poor Battery life.
  • App sync issue.

Amazfit Bip U Pro

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Amazfit Bip U Pro is the latest affordable smartwatch with a supercharging specification. It costs about £59.99 and it is available in Europe and in the US. It was also well received by the audience as it was marketed as ‘the first step into smart fitness’. It comes with 60 promising sports modes that make your fitness routine easy. It allows you to check your heart rate, stress, and blood oxygen level tracking as it has the sensors like SpO2 sensor, stress tracking, accurate resting heart rate. Talking about the oxygen saturation level, it is measured manually and takes around a minute to calculate the readings and also you will be informed if your SpO2 drops below the optimum level by following the on-screen instructions to ensure an accurate reading.


  • GPS
  • Sleep, stress tracking
  • SpO2 accurate readings
  • 5 ATM water resistance
  • BioTracker 2 PPG sensor
  • 60 sports modes
  • 24/7 HR monitoring


  • Receiving and answering phone calls is not possible
  • Cannot reply to the notifications from SMS and Whatsapp
  • No always-on display feature

Honor band 6 

[amazon box=”B09BW26ZLX”]

Honor Watch ES comes in three different colors like Meteorite Black, Coral Pink, and Icelandic White and it offers up to 10 days of battery life. It allows you to monitor your heart rate as well as comes with oxygen monitoring and is the best option for workout lovers as it supports 95 workouts modes, and stores all of your workouts to analyze it later. It even supports you to work out easily with a built-in Virtual Coach with step-by-step workout instructions. It can also monitor the blood oxygen level as it gives accurate readings through the SpO2 sensor. SpO2 is not monitored constantly and it takes about 10 seconds to measure the oxygen saturation in your blood.


  • 10 days battery life.
  • Wifi, Bluetooth v5.1, GPS connectivity.
  • Decent heart rate monitoring, SpO2 readings.
  • 95 workout modes.
  • 12 animated modes.


  • Cannot reply to the notifications and messages.
  • No Speaker and mic.
  • Cannot make or answer phone calls.

Apple Watch Series 6

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Apple Watch Series 6 is absolute, without any doubt, one of the best fitness companions with its amazing tracking specifications. It offers both optical and electrical heart rate sensors and by pairing both sensors it offers great accuracy anytime you need. It also allows you to take calls and reply to texts. It measures your blood oxygen with its all-new sensor and app that lets you know if there are any abnormalities..and allows you to check the rhythm of your heart with the ECG app that lets you know of rapid beats, skipped beats, or irregular heart rhythm that is to be identified or notified. And last but not least, the Apple Watch Series 6 measures the percentage of oxygen in your red blood cells, and adding to that it details about your health status and when to be concerned.


  • Always-on screen
  • ECG
  • Great health tracking
  • 50m water resistance
  • Quick-swap straps
  • Apple pay
  • Fast performance without lags


  • Expensive
  • Works only with an iPhone
  • Does not show continuous reading

Samsung Galaxy Watch 3

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If you are looking for a smartwatch that can coordinate well with Android devices then the Samsung Galaxy Watch 3 is the best option for you. It also has a SpO2 monitor to let you know about your blood oxygen consumption levels. Use this feature by buying the latest Samsung Galaxy Watch 3 and if you already own one and aren’t able to use this feature, you can upgrade it to the latest firmware. You can enable the SpO2 reading feature in Samsung Health settings on your watch after updating it to the latest software. It also shows various readings such as exercise, breathing problems. One can get an accurate reading by waiting for at least five minutes after doing a workout. 


  • Accurate SpO2 reading
  • ECG app
  • Excellent heart rate monitoring
  • Military-grade durability
  • Decent Battery life


  • Expensive
  • Slow charging
  • Blood pressure monitoring is unavailable

GOQii Vital 3.0

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GoQii Vital 3.0 comes with a rectangular, flat design with a touchscreen display and its battery life lasts up up to 15 days. It is a great treat for fitness enthusiasts who want to monitor their fitness routine. Fitness lovers can buy it as it is affordable with decent specifications. It supports GPS, Bluetooth v4.2., as it also passes when we talk about connectivity. It also supports sensors like an accelerometer, monitors hours slept, calorie intake/burned, distance, sleep quality, also measures body temperature and one can easily respond to notifications received in mobile phones without opening their smartphones.


  • Impressive design
  • Decent battery backup
  • Waterproof
  • GPS
  • IP67 certified


  • Wireless charging unavailable
  • Limited features
  • Can’t receive calls

Yamay Smartwatch

It is said to be the only good smartwatch under 100 dollars that comes with a blood oxygen sensor. You can’t expect super-accurate readings but still, it provides you more than you expect at this budget. The SpO2 reading is reliable for casual checking. It also offers some more health tracking features like sleep tracking, heart rate monitoring, and can even monitor blood pressure. It is also good for tracking female health and the price is affordable that allowing everyone to buy this one. Overall, it is the best smartwatch with a SpO2 sensor at an affordable price. 


  • Budget-friendly 
  • Female health tracking
  • Waterproof smartwatch
  • Decent battery life


  • Not very accurate
  • Syncing error when connected to the phone

By Muthali Ganesh

I am an engineer wih a masters in business administration from Chennai, India. I love discovering and sharing hacks.