Apple Watch Series 6's blood oxygen sensor will be available in a ton of countries

Apple Watch Series 6 Sensor
Apple Watch Series 6 Sensor (Image credit: Apple)

What you need to know

  • Apple Watch Series 6 is the first to include a blood oxygen sensor.
  • Apple has updated its support documentation to show where the feature will be available.
  • It looks like it will be available to everyone.

Apple Watch Series 6 will be the first to offer a blood oxygen sensor and according to an updated support document, Apple's wearable will enable that feature for all users. Or, at least, the vast majority.

Whereas Apple's ECG functionality requires local health authorities to sign off on it – which is why it isn't available to everyone – that doesn't appear to be the case with blood oxygen sensing. As a result, the feature is good to go in a whole bunch of countries.

The full list of countries that will support Apple Watch Series 6's blood oxygen sensor include:

Apple Watch Blood Oxygen Compatibility

Apple Watch Blood Oxygen Compatibility (Image credit: iMore)

Those taking advantage of the feature will be able to measure their blood oxygen levels via the Blood Oxygen app in a way similar to the ECG app. A reading will be taken and the results will be saved to the Health app should it be required later.

Apple announced Apple Watch Series 6 during its September special event just a couple of days ago. Pre-orders are already available for the new watch, with wearables set to arrive on the wrists of lucky punters this coming Friday.

Oliver Haslam

Oliver Haslam has written about Apple and the wider technology business for more than a decade with bylines on How-To Geek, PC Mag, iDownloadBlog, and many more. He has also been published in print for Macworld, including cover stories. At iMore, Oliver is involved in daily news coverage and, not being short of opinions, has been known to 'explain' those thoughts in more detail, too. Having grown up using PCs and spending far too much money on graphics card and flashy RAM, Oliver switched to the Mac with a G5 iMac and hasn't looked back. Since then he's seen the growth of the smartphone world, backed by iPhone, and new product categories come and go. Current expertise includes iOS, macOS, streaming services, and pretty much anything that has a battery or plugs into a wall. Oliver also covers mobile gaming for iMore, with Apple Arcade a particular focus. He's been gaming since the Atari 2600 days and still struggles to comprehend the fact he can play console quality titles on his pocket computer.