Details have surfaced about one of the potentially key features of the next Apple Watch — sleep tracking. Bloomberg originally reported that Apple has been working on a sleep tracking feature, and 9to5mac now details how the implementation could work.
The new feature would work on the next Apple Watch. The new device could be unveiled at Apple’s iPhone event next week or at a later event this fall. It’s unclear whether existing devices will also support the new feature.
You don’t need any extra hardware to enable sleep tracking — an Apple Watch strapped on your wrist is enough. When enabled, the Apple Watch will track your movements using the accelerometer. Apple also plans to take advantage of the heart rate sensor. Interestingly, the company could also leverage the microphone to listen for noises.
When you wake up, you can check the quality of your night in the Health app on your ..
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