Source: Android Central
Best answer: No, the Samsung Galaxy Watch 3 doesn't currently support ECG. However, the hardware is there, and the FDA has recently approved the feature, and it will roll out in a software update later this year.
- Description: Samsung Galaxy Watch 3 (From $400 at Amazon)
Can you use the Galaxy Watch 3 to take an ECG reading?
In recent years, ECG has become somewhat of a buzz word in the realm of smartwatches. If unfamiliar, an ECG (electrocardiogram) is a test that reads the electrical activity within your heart. This test can check for irregularities within your heart that may be an indicator of a potentially severe condition. A more thorough explanation can be found here.
Thankfully with the importance that an ECG can have, Samsung has decided to include the hardware within the Galaxy Watch 3. The ability to take an ECG has been built into the Watch Active 2 since it was released nearly a year ago. However, since this type of test requires regulatory approval, it isn't available — yet. Until recently, there had not been any announcements as to when owners of these smartwatches would be able to take advantage of ECG on their devices.
Source: Android Central
In terms of smartwatches for Android users, the FDA approved the functionality and app for Galaxy Watches containing the hardware for ECG to be used. It's not clear exactly when consumers will be able to begin using the feature as the announcement only states later in 2020. Unfortunately, if you absolutely need ECG on a smartwach now you're a bit out of luck. Currently in the U.S. the only smartwatch that offers ECG is the Apple Watch. Other health features that we are also waiting for are blood pressure monitoring and fall detection.
Ticking the boxes

Samsung Galaxy Watch 3
To better track your health
Full of health-focused features, the Galaxy Watch 3 is primed to do its best to help you keep an eye on all of your personal wellness needs. From tracking basics like steps to automatic workout detection and ECG, you can be on the path be better health in no time.
We may earn a commission for purchases using our links. Learn more.

Keep your Samsung Galaxy Watch 3 looking stylish with a new band
If you recently purchased the new Samsung Galaxy Watch 3 or you're planning to do so soon, make sure you've got the right bands for it!

These are some of the best Google Fit accessories you can buy
Keeping track of your fitness isn't hard, especially with the right tools on your side. Combine that with Google Fit and you'll be a pro in no time!

Grab a great mic for your PS4 or PS5 livestreams
Looking to getting into game streaming? You'll want to invest in a good microphone before you start. Here are some great options for your PS4 or PS5 if you were lucky enough to find one.