Apple Inc. creates the Apple Watch brand of smartwatches. It has cellular phone capabilities, fitness tracking capabilities, and health-related features. It connects to iOS and other Apple services and devices. The Apple Watch 7 is just the Watch 6 with a slightly larger screen and faster-charging capabilities; more consumers will likely choose the Watch 7 due to the new, appealing colors it comes in than any new features. Even though, it still has a lot of impressive features.
This smartwatch’s CPU is an Apple S7. Runs on watchOS 8.0 on the phone. The 1.9-inch Retina LTPO OLED capacitive touchscreen on this watch has a 448 x 396-pixel resolution. Sapphire crystal glass covers the device’s screen to provide protection. The smartwatch’s titanium frame, ceramic/sapphire crystal back, and glass front make up its body. Space Black and Titanium are two of the colors and frame options for the Apple Watch Edition Series 7. The smartwatch’s dimension is 45 x 38 x 10.7 mm in size and weighs 42.3 g (41 mm) and 51.5 g.
Apple Watch Series 7 Battery Specification
A non-removable 309 mAh Li-Ion battery powers these watches. Moreover, wireless charging is supported. Stand by up to 18 hours (mixed usage).
Apple Watch Series 7 Sensors and Other functions
The gadget supports Ultra-Wideband (UWB) technology and has the following sensors: Accelerometer, Gyro, Heart Rate, Barometer, Always-On Altimeter, Compass, SpO2, and VO2max. It also supports Natural Language commands and dictation (talking mode). The wristwatch is ECG certified, 50m water-resistant, IP6X certified, and supports eSIM (region-dependent SW application; HW available on all variants).
Oxygen Sensor and How it’s work
The most recent models of Apple’s Watch series include a sensor called a pulse oximeter, which measures blood oxygen saturation. Oxygen saturation provides information about your general fitness and shows how much oxygen is getting to the body’s organs. People with heart and lung conditions, such as sleep apnea, and even infections like pneumonia can benefit from this function.
On a fingertip, standard oximeters can monitor blood oxygen levels. However, the Apple Watch’s in-built oximeter measures wrist oxygen levels. Standard pulse oximeters project infrared light onto one side of the fingertip when they are clipped to the fingertip. On the other side of the fingertip, it then finds oxygen concentration.
Both the Apple Watch Series 6 and Series 7 come with blood oxygen capability, and those who are 18 years of age or older can download the Blood Oxygen app that goes along with it. You must make sure that your Apple Watch and iPhone are running the most recent versions of watchOS and iOS before utilizing the Blood Oxygen app.
Follow these instructions to configure the Blood oxygen app:
- Open your iPhone’s Health app.
- Use the on-screen instructions or touch Browse > Respiratory > Blood Oxygen.
- To complete the setup, tap Enable.
- Discover and launch the Blood Oxygen app on your Apple Watch. If it’s not already there, you can download it to your Apple Watch via the App Store.
Apple Watch Series 7 Release date
On October 15, 2021, Apple Watch Series 7 is officially released.