The Apple Watch Series 7 is the latest model of Apple's smartwatch, released in 2021. It has a Retina LTPO OLED display, an Apple S7 chip, a blood oxygen sensor, an ECG app, and a fall detection feature. It also supports GPS, cellular, Wi-Fi, Bluetooth, NFC, and Ultra Wideband connectivity.
Key Features
- Retina LTPO OLED display that can adjust the refresh rate from 60Hz to as low as 1Hz, saving battery and allowing you to see the time and other information without raising your wrist.
-
S7 SiP with a 64-bit dual-core processor that delivers fast performance and smooth animations
- Blood oxygen sensor, an electrical heart sensor, and a third-generation optical heart sensor that can measure your blood oxygen level, take an ECG, and monitor your heart rate
- Crash detection feature that can automatically call emergency services and notify your emergency contacts if it detects a car accident or a hard fall.
- GPS + Cellular option that lets you use the watch without your iPhone, as long as you have a compatible carrier plan.
- U1 chip that enables Ultra Wideband technology, which can improve the accuracy and security of location-based features like AirDrop, Find My, and CarKey
- W3 wireless chip that supports Wi-Fi 802.11b/g/n 2.4GHz and 5GHz, Bluetooth 5.0, and LTE and UMTS connectivity
- 32GB storage capacity that can store your music, podcasts, photos, and apps
