a watchOS 9 is the latest operating system for Apple Watchsmart watch An apple. The software maintains the product with the latest innovations from the manufacturer, even on some older models. While some consumers’ eyes are bright at the prospect of buying the Apple Watch Ultra, Apple Watch 8 or the updated version of Apple Watch SEwhich was launched in September this year, others are taking the opportunity to get an older version of the smartwatch more in line with their budget.
watchOS 9 offers more watch faces to choose from, customization opportunities, training updates, and health and sleep tracking apps, among other changes. It is worth noting that some models such as Apple Watch 4It is no longer officially available on Apple’s official website, but it is compatible with the system.
watchOS 9: See compatible Apple watches – Photo: Thássius Veloso / TechTudo
Apple Watch models compatible with WatchOS 9
What new watchOS 9 brings
watchOS 9 was officially released on September 7th, along with the new Apple Watch models, bringing a series of new visual improvements and apps to compatible watch models. One of the most interesting is the Medications app, which allows the user to log and track medications, vitamins or supplements with specific schedules and mark what has or has not been taken.
During exercises, the watch display also begins to show more details about the chosen exercise, a factor that should draw attention, primarily, to athletes, with the addition of metrics such as activity circles, cadence, heart rate, cadence and strength. Even the Compass app has been redesigned to allow for hybrid, analog and directional displays, making navigation more complete for the user.
New Medicines App in WatchOS 9 – Photo: Disclosure / Apple
For those who use a smartwatch to track their sleep cycle, watchOS 9 allows you to monitor REM, baseline and deep phases, as well as use the iPhone health app to check comparison graphs with heart rate and respiratory cadence measures, as well as changes throughout the night. Temperature measurement, one of the most desired features by watch users, is also available for those who purchase the latest version of the Apple Watch.
with information from An apple
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