A smartwatch is a wearable device that can perform various functions beyond just showing the time. The common uses of a smartwatch include:
1. Tracking fitness: It can track fitness and health metrics like steps taken, distance traveled, heart rate, and calories burned.
2. Communication: It can send and receive messages and calls directly from the watch.
3. Music playback: It can control music playback on a connected smartphone or play music directly using built-in speakers or Bluetooth headphones.
4. Navigation: It can provide directions and navigation instructions without needing to pull out a smartphone.
5. Mobile payments: It allows users to make payments via mobile payment systems such as Apple Pay or Google Pay.
6. Alerts and notifications: It can receive alerts and notifications from apps, including social media, email, and text messaging.
7. Voice control: It can conduct voice commands through a connected smartphone's digital assistant or via built-in digital assistants like Siri, Google Assistant, or Alexa.
8. Customization: It can be customized with different watch faces, bands, and apps.