Apple is experimenting with continuous heart rate monitoring for upcoming Apple Watch models.

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      The upcoming feature could provide Apple with significantly richer data on fitness, recovery, and wellness throughout the day.

      Nadeem Sarwar / Digital Trends

      The Apple Watch is already adept at monitoring your heart during workouts, but Apple may be looking to expand this capability for all-day monitoring. As reported by Bloomberg's latest Power On newsletter, Apple is testing a feature that would allow the Watch to continuously gather heart rate data throughout the entire day.

      Currently, the heart rate sensor operates continuously during workouts, but it only records readings at intervals outside of exercise based on your activity. The new method would essentially maintain workout-level heart rate monitoring around the clock. This could prove to be a more beneficial upgrade than it might initially appear.

      Your Apple Watch could gain a deeper understanding of your daily activities

      With ongoing monitoring, Apple would have a more comprehensive view of how your heart reacts throughout the day, even during activities that don’t qualify as formal workouts.

      Factors such as a long walk, a physically intensive workday, or multiple short episodes of activity could all add to your cardiovascular workload. Competing products like Whoop already excel in this area by utilizing all-day heart rate data to assess the strain your body experiences.

      Nirave Gondhia / Digital Trends

      This is one aspect where Apple has not kept pace with some competitors. A previous comparison between the Apple Watch Series 10 and the Pixel Watch 3 revealed that Google’s watch checks heart rate every second throughout the day, while Apple Watch readings outside of workouts are less frequent.

      Apple may be targeting Whoop and Oura

      More frequent heart rate data could provide Apple with the opportunity to improve metrics related to recovery, stress, and overall wellness. Bloomberg indicates that Apple is also working on updates to its fitness and health software to present wellness information in a manner similar to Whoop and Oura.

      Nadeem Sarwar / Digital Trends

      While it isn't confirmed that these two projects are directly related, they align quite well. Enhanced wellness insights require more robust underlying data, and continuous heart rate monitoring would supply Apple with significantly more information.

      The feature is still undergoing testing, so there’s no assurance it will be available with the Series 12 or Ultra 4. Battery life might also become a concern, as continuous heart rate monitoring demands more power. Nevertheless, if Apple can implement it without draining battery life, it could greatly enhance the Watch's ability to analyze your body's activities outside of the gym.

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