Our top-tested model for 2023 is the Apple Watch Series 8 for its versatility and 18-hour battery life. The multitasker does everything from monitoring sleep to measuring blood oxygen levels to That means you still won’t be able to spot-check blood oxygen levels, as is the case on the Apple Watch Series 6 and even budget devices such as the Amazfit GTS 2 and Huawei Watch GT 2e. Once you open the Health app on your iPhone, look for the “ Respiratory Rate: Sleep ” card under the Summary tab. In case you cannot find the respiratory rate summary, go to Explore tab from the bottom. Tap on the “ Respiratory ” option on the screen. Select Respiratory Rate from the next screen and there you go. Follow these step-by-step instructions to measure blood oxygen level and heart rate using your iPhone: Step 1: Open the CarePlix Vital app on your iPhone and sign up for the free service. Download – CarePlix Vitals (Free) Step 2: On the main page, tap on Scan Vitals. Step 3: A calibration window will pop up. The Apple Watch Series 6 has a sensor built in that can measure the oxygen level in the blood. This ability could have a real benefit in judging health and reacting to the first signs of Key Takeaways. Normal oxygen levels during sleep range from 96% to 100%. Sleep apnea and respiratory disorders can impact oxygen saturation. Monitor and address any chest pain, shortness of breath, and concerning symptoms. Blood oxygen levels help show whether a person has enough oxygen in their body. Among health experts, there is no consensus How to check blood oxygen level on Apple Watch You'll need to make sure you are over 18, you have the Apple Watch Series 6, Watch Series 7, Watch Series 8 or Watch Ultra you are First, you should def get checked out by your doc if you have any concern whatsoever. However, I run 5-6 days a week, every week. I have done so for years, and my O2 readings are all over the place with the watch. Most are 93-100%, but there are some in the 80's. For example, here's a pic of mine for the month of Oct. An Apple oxygen check a day will not keep the doctor away, at least not yet. The first time I tried this on the Apple Watch 6, it said my oxygen level was 88 percent — shockingly low, given Press the Digital Crown on your Apple Watch to access the home screen full of apps. Scroll around and find the Blood Oxygen app. Tap on it. You’ll see the welcome screen and upon tapping on “Next”, you’ll be shown tips to help you accurately take the measurement. Make sure your Apple Watch is not too low on your wrist and the watch band bk3ls.