The Apple Watch Series 7 was introduced with key new features that are instantly recognizable, like a larger display and faster charging speeds, but there's many more game-changing features under the hood. It was first announced at the company's 'California Streaming' special event in September 2021, which highlighted the watch's abilities through intricate cinematic elements. Since the keynote was in a virtual format, Apple could show off the smartwatch's potential through staged videos that are sometimes based on real-world occurrences. Beyond the features shown by the company at its events, there are also a few features of the Apple Watch Series 7 that could make daily life easier and healthier.

Apple often reinforces that one of the most revolutionary aspects of the Apple Watch is its ability to detect health factors before anyone else. Potential heath issues can be spotted by the Apple Watch and even before medical professionals can identify and diagnose the problem. In one instance, the blood-oxygen sensor included on the Series 7 detected a serious health concern affecting a nursing student. The student was suffering from unknown symptoms, which she first attributed to the stress and tiredness that comes from nursing. An ultrasound revealed that half of her thyroid was missing, the gland that releases hormones to control critical bodily functions, such as heartbeat, muscle function, and brain development. Though the student couldn't figure out what the root of the problem was, the Apple Watch could.

Related: Apple Watch Series 8 Might Lack A Crucial Health Feature: Here's What

To that end, one of the most promising aspects of the Apple Watch Series 7 is the health features that it provides. The smartwatch not only offers the blood-oxygen sensor that was added to the Series 7, but also includes all of the health features developed in the years prior. The watch has an electrocardiogram (ECG) built in to the heart rate monitor and Digital Crown, and health experts say it is accurate enough for remote heart monitoring. It also has fall detection, which alerts first responders if the watch detects a hard fall and does not receive a response from the wearer. This life-saving alert can also be triggered through the emergency SOS function that is enabled by holding down the power button for five seconds. These features have been developed over the generations of Apple Watches, and can come in handy in an emergency.

Find My Tech Is A Must-Have

Apple's Find My user interface.

One of the most useful features of the Apple Watch Series 7 is its integration with Apple's Find My network, which includes over a billion active devices that can help find items when they are lost. When the Apple AirTag was introduced last year, the entire network received a boost in functionality and software support. In the Find My app on the Apple Watch, a user can locate and play a sound on any device or item connected to their iCloud account, including AirTags. However, there's more to Find My than just locating lost or stolen items on the Apple Watch. With Find My on the smartwatch, a notification can be sent to the wearer when they are leaving a location without an important item, like their iPhone or AirTag-attached keys. The Apple Watch can also ping a nearby iPhone from the control center, even when the ringer is set to silent. Though it isn't the flashiest of features, it can be a life-saver when an item or device is missing.

In the seventh series of the Apple Watch, the smartwatch has matured to become more than just a companion to an iPhone. The Apple Watch Series 7, in many circumstances, can downright replace an iPhone — allowing users to keep their smartphone safe and in their pocket. It can pay for items using Apple Pay, and with express-mode enabled, can be used for public transit fares without even a tap. The watch can be configured with standalone cellular service, allowing users to send messages and make calls without their iPhone. With durable glass and water resistance in up to 50 meters of depth, it can travel places that an iPhone cannot. For that reason, the Apple Watch Series 7 is a must-have for people entrenched in the Apple ecosystem.

Next: Is Your Apple Watch Waterproof? What You Need To Know

Source: Apple