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It’s been only one week since Apple released the much-anticipated watchOS 7 update and Apple Watch fans are still struggling to master all the new features that the operating system update introduced. One of the biggest changes that Apple Watch fans noticed in the patch notes the update is the improved battery health management system. The system makes it possible for users to optimize the battery charging of their wearable devices and to check all the other statistics that influence battery life.
With that being said, today we are going to take a look at the new battery health management system and all the useful things that can be used for. Not just that, but we are also going to give you a quick rundown of the full features and software changes that watchOS 7 brings to Apple Watch fans. Without any further ado, let’s get into it.
How to Check Battery Health in watchOS 7
Follow the step-by-step guide below to check the battery level of your Apple Watch that is running on watchOS 7.
- Launch the Settings app on your Apple Watch;
- Scroll down and select the Battery option;
- You will see a battery graph and here is where you need to swipe down;
- Tap on Battery Health;
- Now, a new screen that shows the Maximum Capacity of your Apple Watch’s battery will pop up.
How to Optimize Battery Charging
As previously noted, watchOS 7 introduces a new way to optimize battery charging in watchOS 7. What this feature basically does is that it stops the battery from going over 80% to prevent overcharging. The cool thing about this feature is that it uses your active use time to know when to let the battery reach 100%. The optimized battery charging feature is enabled by default after installing watchOS 7.
Full WatchOS 7 Patch Notes
Watch Faces and Sharing
Faces are central to the watch experience, providing customers with valuable information at a glance and the ability to personalize their Apple Watch. watchOS 7 offers new ways to discover and share unique combinations to completely configure the watch face to suit any activity or lifestyle, from the new parent to the surfing aficionado, tennis player, or photographer. Infinitely customizable and personalized faces, inclusive of complications, can be shared through Messages or Mail, and discovered through the App Store or even from links through websites and social media channels.
watchOS 7 offers updates to faces for more personalization and greater access to favorite apps. The beautifully detailed and ultraprecise Chronograph Pro includes a tachymeter to calculate speed based on time traveled over a fixed distance, the Photos face offers color filters, and the bold X-Large face now has an option to add a rich complication.
Developers now have the ability to offer more than one complication per app on a single watch face. For example, on one watch face, Glow Baby can display multiple complications that help new parents track bottle-feeding, breastfeeding, pumping statistics, and nap times, while Dawn Patrol can show surfers tide, wind speed, and water temperature from a favorite surf spot.
With watchOS 7, Apple Watch introduces sleep tracking, taking a holistic approach to sleep by providing valuable tools to help users get the desired amount of sleep, get to bed on time, and create a pre-bedtime routine to meet their sleep goals. Through the detection of micro-movements from the watch’s accelerometer, which signals respiration during sleep, Apple Watch intelligently captures when the wearer is sleeping and how much sleep they get each night. In the morning, the wearer will see a visualization of their previous night’s sleep, including periods of wake and sleep. They will also see a chart showing their weekly sleep trend.
According to the American Academy of Sleep Medicine, a bedtime routine helps the body prepare for sleep. To support this, Wind Down allows Apple Watch and iPhone users to create a customized routine before bed, including setting up a specific scene in the Home app, listening to a soothing soundscape, or using a favorite meditation app. In Sleep Mode, Apple Watch turns on Do Not Disturb and automatically darkens the screen overnight.
To help users wake up, Apple Watch offers a silent haptic alarm or gentle sounds, while the wake-up screen shows the current battery level. Depending on personal charging behavior, if the battery is too low within an hour of bedtime, Apple Watch will remind users to charge it ahead of sleep. Sleep data is encrypted on device or in iCloud with iCloud sync, and data is always in the user’s control.
Automatic Handwashing Detection
Washing hands properly for at least 20 seconds can help prevent the spread of illness. In a first-of-its-kind innovation for a wearable, Apple Watch uses the motion sensors, microphone, and on-device machine learning to automatically detect handwashing motions and sounds. It then initiates a 20-second countdown timer, and if the user finishes early, they will be prompted to keep washing. Apple Watch can also conveniently remind the user to wash their hands when they return home.
The Health app on iPhone will show frequency and duration of the user’s handwashing, as well as information on the importance of handwashing, as it relates to overall health. Sounds used to detect handwashing are not automatically recorded or saved by the Health app or Apple Watch.
Workout Types and Fitness App
The Workout app is one of the most popular apps on Apple Watch, and watchOS 7 brings four exciting new workout types supported by powerful heart rate and custom-built motion algorithms: Core Training, Dance, Functional Strength Training, and Cooldown.
To correctly capture calorie exertion for Dance, Apple Watch uses advanced sensor fusion, combining data from the heart rate sensor and inputs from the accelerometer and gyroscope, that accounts for the unique challenges of measuring different body-to-arm motions typical with dance. This workout type was validated and tested with four of the most popular dance styles for exercise: Bollywood, cardio dance, hip-hop, and Latin.
The redesigned Activity app on iPhone, now called Fitness,provides a streamlined view of data including daily Activity, Workouts, Awards, and Activity Trends on one tab, and Activity Sharing and Activity Competitions on another.
Following the introduction of the Noise app in watchOS 6 that measures ambient sound levels and duration of exposure, watchOS 7 adds further support for hearing health with headphone audio notifications. Customers can now understand how loudly they are listening to media through their headphones using their iPhone, iPod touch, or Apple Watch, and when these levels may impact hearing over time.
When total listening with headphones has reached 100 percent of the safe weekly listening amount, Apple Watch provides a notification to the wearer. This amount is based on World Health Organization recommendations that, for instance, a person can be exposed to 80 decibels for about 40 hours per week without an impact to hearing abilities.1 Customers can also see how long they have been exposed to high decibel levels each week in the Health app on iPhone and can control the maximum level for headphone volume. No audio from the headphone audio notification feature is recorded or saved by the Health app or Apple Watch.
Additional watchOS 7 Updates
- For optimal convenience while biking, cycling directionsare available right on the wrist. Directions are large and easy to read, and Maps can direct when to dismount and walk the bike, or take the stairs to save time. The wearer can choose a route that avoids steep hills, gets to the destination the quickest, or takes the most direct path.
- Customers can now use Siri to translate many languages conveniently from the wrist, dictation is handled on device with the power of the Apple Neural Engine for faster and more reliable processing when dictating messages and more, and Apple Watch now supports Announce Messages with Siri. The Shortcuts app is also now available on Apple Watch and can be accessed as a complication.
- Developers can create graphic complications with SwiftUI, and new developer tools such as Xcode Previews make building them even easier.
- New complications for native features include: CameraRemote, Sleep, and Shortcuts.
- New Mobility Metrics available in the Health app include: low-range cardio fitness, walking speed, stair-descent speed, stair-ascent speed, six-minute walk distance, double support time, step length, and asymmetry. These metrics are important for the clinical community to monitor patients’ ability to move safely and easily as they age. Typically only measured in a lab setting, these metrics can be uniquely measured by Apple Watch and iPhone, and used by developers, such as Zimmer Biomet, a musculoskeletal healthcare company, inpatient care and in management tools such as my mobility.
Privacy is fundamental to Apple and particularly important when it comes to health data, so all health features are designed with privacy in mind. Health data is encrypted on device or in iCloud with iCloud sync, and data is always in the user’s control.