Attached/Portable Device-Type Wearables offer a wide range of features:

1. Health and Fitness Tracking

   • Track heart rate, steps, calories burned, and sleep patterns to monitor overall health and fitness goals.
   • Example: Fitbit Charge 5 tracks activities, heart rate, and provides sleep insights.

2. Smart Notifications and Connectivity

   • Receive real-time notifications for calls, messages, and app updates, often connected to a smartphone.
   • Example: Apple Watch syncs with your phone to notify you of messages, calls, emails, and more.

3. Biometric Monitoring

   • Monitor physiological data such as heart rate, body temperature, and stress levels.
   • Example: Oura Ring tracks sleep quality and body temperature to provide personalized health insights.

4. Location Tracking and Navigation

   • Use GPS technology for real-time location tracking and navigation guidance.
   • Example: Garmin Forerunner provides GPS-based route tracking and live navigation during runs or hikes.

5. Smart Payments

   • Support NFC for contactless payments, allowing users to make purchases without needing a physical wallet.
   • Example: Samsung Galaxy Watch enables smart payments directly from the wrist.

6. Wireless Communication Features

   • Use Bluetooth or Wi-Fi to sync data with other devices or control smart home devices.
   • Example: Whoop Strap uses Bluetooth to sync with a smartphone to track workout and recovery data.

7. Battery Management and Charging

   • Many devices feature long battery life or portable charging capabilities.
   • Example: Amazfit GTR offers extended battery life, allowing for continuous tracking throughout the day.