Apple to Add Sleep-Tracking Features to Apple Watch by 2020

Apple is said to be testing a sleep tracking app for a future Apple Watch, according to a new report today filed by Bloomberg's Mark Gurman.

applewatchstainless 1

The company has been using the sleep-tracking feature for several months with testers at secret sites around its Cupertino, California, headquarters, according to people familiar with the work. If the functionality is successful in the testing stages, the company plans to add it to the Apple Watch by 2020, according to one of the people.

Rival smartwatches from the likes of Fitbit have long touted sleep-tracking capabilities, but Apple's watchOS has never offered a native sleep tracking feature. Initially, this was for good reason: battery life on the first Apple Watch rarely lasted beyond the advertised 18 hours, meaning the device had to be perched on a charging dock as you slept.

However, since the release of the Series 3 and 4 models, many owners find their smartwatches can last two full days or more on a single charge, which has led third-party developers to step in with sleep-tracking apps.

Future Apple Watch models could well have improved battery life, enabling users to wear them for longer and track time in bed. Alternatively, Gurman speculates that overnight sleep-tracking could even feature as part of a special new low-power mode.

Apple's iOS Health app already includes a tab for sleep analysis data, which is pulled from either the alarm clock function in the iPhone's Clock app or a third-party sleep-tracking app.

Apple has dipped its toes in sleep-tracking before. The company acquired Finnish startup Beddit, which makes a sleep-tracking sensor strip. Apple sells the product on its website under the Beddit brand and recently launched an updated version.

Related Roundup: Apple Watch 11
Buyer's Guide: Apple Watch (Buy Now)

Popular Stories

apple oct 2024 mac tease

Apple Expected to Announce These Two to Three Products 'This Week'

Sunday October 12, 2025 7:05 am PDT by
Apple plans to announce new products "this week," according to Bloomberg's Mark Gurman. Apple's "Mac Your Calendars" teaser last October In his Power On newsletter today, Gurman said the products set to be updated this week include the iPad Pro, Vision Pro, and "likely" the base 14-inch MacBook Pro, with all three likely to receive a spec bump with Apple's next-generation M5 chip. Gurman...
iOS 26 Feature

Apple Preparing iOS 26.0.2 Update for iPhones

Saturday October 11, 2025 6:59 pm PDT by
Apple's software engineers are internally testing iOS 26.0.2, according to MacRumors logs, which have been a reliable indicator of upcoming iOS versions. iOS 26.0.2 will likely be a minor update that addresses bugs and/or security vulnerabilities, but we do not know any specific details yet. The update will likely be released within the next few weeks. Last month, Apple released iOS...
Apple TV Plus Feature 2 Magenta and Blue

Apple TV+ Being Rebranded as Apple TV

Monday October 13, 2025 8:25 am PDT by
Buried in its announcement about "F1: The Movie" making its streaming debut on December 12, Apple has also announced that Apple TV+ is being rebranded as simply Apple TV. A single line near the end of the press release states "Apple TV+ is now simply Apple TV, with a vibrant new identity," though Apple's website has yet to be updated with any changes, so we're unsure on the details of the...
iPhone 17 Pro Colors

iPhone 18 Pro Already Rumored to Have These 6 New Features

Saturday October 11, 2025 10:10 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are still nearly a year away, a handful of new features and changes have already been rumored for the devices. Below, we have recapped some of the early iPhone 18 Pro rumors so far. Smaller Dynamic Island The standard iPhone 18, iPhone 18 Pro, and iPhone 18 Pro Max will be equipped with a slightly smaller Dynamic Island, but the devices will...
10

Apple to Launch New Products Starting Next Week, Claims Dubious Leak [Updated]

Friday October 10, 2025 5:57 am PDT by
Update: the Naver account appears to be referencing a speculative post on X by Vadim Yuryev, dated October 6. The original article follows. Apple will announce new products through a series of press releases beginning as soon as next week, according to a dubious claim posted on the Korean blog Naver. The Naver blog account yeux1122, which aggregates rather than originates Apple...
All AirPods 2025

Apple Reportedly Working on New AirPods Pro, AirPods 5, and H3 Chip

Sunday October 12, 2025 9:24 am PDT by
After releasing AirPods Pro 3 last month, Apple is already working on the next AirPods Pro, according to Bloomberg's Mark Gurman. It is unclear if the new AirPods Pro would be branded as AirPods Pro 4, or if they would be considered an updated version of AirPods Pro 3. Gurman did not take a position, opting to describe them as a "new version" of the "high-end in-ear buds." AirPods Pro 2...
Meta Ray Ban Glasses

Apple's Smart Glasses With In-Lens Display May Feature Two Modes

Sunday October 12, 2025 9:43 am PDT by
Apple's second-generation smart glasses with an in-lens display may have two modes, depending on which device they are connected to. Meta Ray-Bans without an in-lens display In his Power On newsletter today, Bloomberg's Mark Gurman said he was told a future version of Apple's smart glasses may be able to run a full version of the visionOS operating system when they are paired with a Mac, and...
clips app hands on thumb

Apple's Clips App Discontinued

Saturday October 11, 2025 9:06 am PDT by
Apple has essentially discontinued Clips, its video-editing app designed to allow users to combine video clips, images, and photos with voice-based titles, music, filters, and graphics to create enhanced videos that can be shared on social media sites. The app has been removed from the App Store, and a support document on Apple's site says that the app is no longer being updated and would no ...
apple vision pro orange

Vision Pro Future Uncertain as All Headset Development Is Seemingly Paused

Saturday October 11, 2025 1:00 am PDT by
Recent reports suggest that there are now no redesigned Apple Vision headsets in active development, with the company's focus pivoting decisively to smart glasses. When Apple announced the Vision Pro in mid-2023, it described the device as the dawn of "spatial computing," a new paradigm that would eventually rival the iPhone in importance. With a $3,499 starting price, intricate design and...

Top Rated Comments

smirking Avatar
87 months ago
Because when you wake up you have no idea if you had a good night sleep.
Sleep tracking has been a game changer for me. Perhaps it's a useless feature for some people, but for those of us who have sleep disorders, sleep tracking wearables help us figure things out.
Score: 25 Votes (Like | Disagree)
vaxes Avatar
87 months ago
Really what is the point?
I really would not want to wear my watch while I slept any way.
And unless they are planning on either improving the battery life or shortening the charge time considerably.
The watch would be dead by mid morning.

-AE
Score: 17 Votes (Like | Disagree)
keysofanxiety Avatar
87 months ago
Apple loves tracking users.
Funny how your username is “macfacts”, yet most of what you say is so profoundly untrue.
Score: 12 Votes (Like | Disagree)
HacKage Avatar
87 months ago
The thought of sleeping with a watch on just doesn't work for me. The watch is comfortable during the day, but when I get in at night I look forward to emptying my pockets and taking my watch off and putting it on charge.
Score: 11 Votes (Like | Disagree)
Scooz Avatar
87 months ago
Finally a workout category I can identify with.

My emails were not ignored.
Score: 11 Votes (Like | Disagree)
Seacow1500 Avatar
87 months ago
I use mine for tracking sleep with the SleepWatch app. Works fairly well and doesn’t use much battery. I only charge mine every other day.
Score: 10 Votes (Like | Disagree)