The Apple Watch 9 lost its blood oxygen tracking feature. Here's what you need to know before you buy (2024)

The Apple Watch 9 lost its blood oxygen tracking feature. Here's what you need to know before you buy (1)

Today, Apple officially rolled out the newly redesigned Apple Watch 9 and Ultra 2that have the pulse oximetry features removed. While the newly sold devices still have the pulse oximeter hardware, the feature will be disabled. This change comes after courts ruled in favor of Masimo, the tech company who sued Apple for patent violations relating to the blood oxygen tracking technology.

In the meantime, it appears existing owners of Apple Watches that have the Pulse Ox features will still be able to use it. But all newly sold Apple Watches in the United States will no longer have that functionality.

While that loss of blood oxygen tracking is a hit, the good news is that the redesign should be enough to keep Apple Watches on the market.

Not only can shoppers still buy the Apple Watch 9 thanks to the redesign, but they can get it on sale from select retailers. Here's what you need to know about the deals -- and the crave-worthy Apple Watch 9.

Get the Apple Watch at Amazon

Why did Apple remove blood oxygen tracking from its watches?

The Apple Watch 9 lost its blood oxygen tracking feature. Here's what you need to know before you buy (2)

Apple got tangled up in a patent infringement lawsuit with Masimo, a medical technology company. The U.S. International Trade Commissionruled in favor of Masimoin October, saying Apple's use of pulse oximeter technology (blood oxygen measuring) in the Apple Watch violates Masimo's patent. As part of that ruling, the ITC banned imports of the popularsmartwatchesinto the United States.

President Biden's administration did not veto the ITC order, allowing the import ban to go into effect on Monday, Dec. 25, 2023. Then, on December 27, an appeals court offered Apple a reprieve, pausing the import ban temporarily while the ITC and U.S. Customs reviewed the tech giant's proposed redesign of the Apple Watch 9 and Ultra 2.

From the Masimo letter, it looks like all sides are in agreement that removing the technology will allow Apple to avoid the patent violations.

While Apple is already rolling out the redesigned pulse ox-free Apple Watch 9 and Ultra 2, the tech giant is still appealing the ITC decision to ban imports of the popular smartwatches. It doesn't seem likely that Apple will win its appeal, but if it does, shoppers could see pulse oximeter functionality restored to their devices.

Even if the U.S. appeals court does ultimately rule in favor of Apple, it could take up to a year for that decision to come out. In the meantime, if you want a smartwatch with blood oxygen tracking, you'll need to look for an alternative to the Apple Watch.

How to get the redesigned Apple Watch 9

If you want to get a new Apple Watch 9 or Apple Watch Ultra 2 with the Pulse Ox technology, you might beout of time. But even without blood oxygen tracking, there is still plenty to love about the latest Apple Watches--especially now that you can get them on deep discount at Amazon, Walmart and other top online retailers.

Get the original Apple Watch 9 at Walmart or Amazon while it's on sale

The Apple Watch 9 lost its blood oxygen tracking feature. Here's what you need to know before you buy (3)

One of thebest smartwatches for heart health monitoring, the Apple Watch has consistently ranked among themost accuratefor heart rate tracking in multiple studies. So if you want an accurate heart rate monitorwithout needing a chest strap, it's hard to beat this premium watch.

Siri Health may be the best new upgrade in the Apple Watch 9. It makes starting your workouts and getting status updates along the way a breeze. Instead of navigating the watch screen, just say "Siri, start an outdoor run workout" or "Siri, start a yoga workout." Your new watch will immediately start tracking the activity, even when you're not connected to Wi-Fi or a cellular network. You can also ask Siri for updates during a session like what your current heart rate is or how much distance you've covered so far.

This makes the Apple Watch 9 a great choice for people who need to interact with their watch during workouts to check stats or start and stop timers. The hands-free functionality will seriously improve your workout experience so you can accurately log your activity without having to fuss with your watch.

It's also a great smartwatchoption for the multi-taskers. If you tend to squeeze in your exercise during the workday, for example, the ability to answer calls or reply to emails without having to stop your workout is a game changer.

You can get it at Amazon and Walmart for as low as $329 for the 41mm size of the Wi-Fi version.

$329 at Amazon $349 at Walmart

The larger 45mm size is also on sale at Amazon and Walmart. Get the larger size for as low as $352 this week.

$359 at Amazon $352 at Walmart

Apple Watch Ultra 2 is still available at Amazon

The Apple Watch 9 lost its blood oxygen tracking feature. Here's what you need to know before you buy (4)

The newApple Watch Ultra 2(49 mm) boasts all sorts of great upgrades on top of the Apple Watch 9. Aside from the brighter screen (3,000 nits!), one of our favorite upgrades is the customizable watch face.

Modular Ultra, the watch face on the new Ultra, lets you customize which metrics and performance data are displayed on your watch. Each widget on the face can be customized to display whichever data you need so you don't have to toggle between screens anymore. Everything you need to check is on one screen.

It also boasts improved depth and altitude tolerance. Dive down as far as 100 meters (about 325 feet) or scale mountains as high as 9,000 meters (about 29,500 feet) above sea level. Since the tallest peak on earth is Mount Everest's8,848-meterpeak, that means you can take this to the top of literally any mountain on the planet.

The new built-in Depth app logs your dives and lets you review your most recent sessions on the watch. From your phone, you can see your complete dive history, complete with GPS pinpointed entry point.

You can get the Apple Watch Ultra 2 at Amazon for just $749 (reduced from $799).

$749 at Amazon

The Apple Watch 9 lost its blood oxygen tracking feature. Here's what you need to know before you buy (2024)

FAQs

The Apple Watch 9 lost its blood oxygen tracking feature. Here's what you need to know before you buy? ›

While the newly sold devices still have the pulse oximeter hardware, the feature will be disabled. This change comes after courts ruled in favor of Masimo, the tech company who sued Apple for patent violations relating to the blood oxygen tracking technology.

Can I still buy an Apple Watch with blood oxygen? ›

The ability to measure blood oxygen is no longer available on Apple Watch units sold by Apple in the United States beginning January 18, 2024. These are indicated with part numbers ending in LW/A. Learn how to identify your Apple Watch.

Why is my Apple Watch missing the blood oxygen app? ›

If you still don't see the Blood Oxygen app on your Apple Watch, you can search the App Store on your Apple Watch for Blood Oxygen and download it. The Blood Oxygen app is installed during the setup in the Health app.

Why does the Apple Watch 9 not have blood oxygen? ›

Apple's announcement comes after a federal appeals court ruled Tuesday that the company can't continue to sell watches with a blood oxygen sensor while the feature remains under a patent dispute with health tech company Masimo.

Why is Apple removing the blood oxygen sensor from the watch? ›

The sensor previously monitored the levels of oxygen in the blood. The reason Apple disabled the blood oxygen sensor is a legal one. Apple has been in an ongoing patent dispute with medical device maker Masimo, which alleges that Apple has infringed on its blood oxygen technology patents.

Is the blood oxygen app free on Apple Watch? ›

Blood Oxygen App is free to download and utilize. However, users can opt for a subscription to access additional features. Your subscription will automatically renew and you'll be billed based on the plan you choose. You can cancel your subscription at any time in the App Store.

Can you trust Apple Watch blood oxygen? ›

In patients and conditions where the conventional pulse oximeter measured >90% spO2, the Apple Watch measured on average 1% higher than the conventional device. The authors concluded that the spO2 measuring was sufficiently advanced for indicative measurement outside of the clinic.

Which icon is blood oxygen on Apple Watch? ›

To take an on-demand reading, open the Blood Oxygen app on your watch. The icon is a white circle with red and blue curved lines around the center.

What should the oxygen level be on an oximeter? ›

For most people, a normal pulse oximeter reading for your oxygen saturation level is between 95% and 100%. If you have a lung disease such as COPD or pneumonia, your normal oxygen saturation level may be lower.

Is Apple disabling the blood oxygen feature? ›

The U.S. International Trade Commission had ruled in October 2023 that the blood-oxygen sensor in these Apple Watch models infringed on Masimo's patents. Apple, confident of winning the appeal, will continue selling the watches in the U.S. with the Blood Oxygen icon present but the functionality disabled.

Will Apple bring back the blood oxygen sensor? ›

Apple Watch Pulse Oximetry Can Be Reactivated Through Software in 2028 or With Successful Appeal.

How to tell if Apple Watch 9 has an oxygen sensor? ›

The way to find out if the Apple Watch you are buying has blood oxygen feature disabled or not is by checking the part number. Apple says that new watches with blood oxygen disabled have part numbers that end with the string 'LW/A'.

What is the Apple blood oxygen controversy? ›

A significant legal battle has unfolded between Apple and Massimo Corporation regarding patented pulse oximetry technology used in certain Apple Watch models to measure blood oxygen levels. The contentious dispute spans multiple case venues as the parties pursue their respective positions.

Is Apple removing pulse oximeter from watches to avoid sales ban? ›

Apple to remove pulse oximeter from Apple Watches to avoid ban on sales in US. Apple has agreed to remove a blood oxygen measurement tool from two of its Apple Watch models so it can avoid a sales ban on the devices in the U.S., Bloomberg reported.

Why are blood oxygen sensors banned? ›

The International Trade Commission (ITC) ruled that the blood oxygen sensors in both devices infringed on patents from Masimo. Apple pulled the Watch Series 9 and Watch Ultra 2 from its physical and online stores in the days before the ban went into effect on December 26th, 2023.

Does the Apple Watch still have an oxygen sensor? ›

Apple has removed the blood oxygen feature from the Apple Watch Series 9 and Ultra 2. The ban is US-only. Apple's pulse oximeter isn't accurate enough for medical use.

Does the Apple Watch Ultra 2 still have a blood oxygen sensor? ›

You'll remember, but just in case, Apple was accused of patent infringement by health device maker Masimo for the way pulse oximetry (measurement of blood oxygen) worked on the Apple Watch. The monitoring feature was then removed from all Apple Watch Series 9 and Apple Watch Ultra 2 devices sold in the U.S. by Apple.

Which Apple Watch has oxygen levels? ›

Apple Watch — Series 6 or later, excluding Apple Watch SE1 — is capable of measuring oxygen saturation of arterial hemoglobin (SpO2) for fitness and wellness applications. The Apple Watch optical system uses a combination of light emitters and light sensors to take the blood oxygen measurement.

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