About this item

• Body Composition Analysis: Know your body, own your body. With the built-in BioActive Sensor, measure your body's fat percentage, skeletal muscle, body water and more. Level up your fitness game straight from your wrist.
• Health comes first: Get Blood Pressure and ECG readings, all from a twist of your wrist. It's a watch that's watching out for you.
• Sleep monitoring: Call the night off with the most holistic sleep analysis. Make it a good night, every day.
• Fitness: Go beyond listening to your body, know it. It's fitness within arm's reach.
• Compatibility: Your Galaxy Watch4 Classic comes with Wear OS powered by Samsung, helping you connect and play along well with Galaxy devices. Experience the best, right from your wrist.

• Product information

   

  OS	‎Wear os
  Product Dimensions	‎4.55 x 4.55 x 1.1 cm; 198 Grams
  Batteries	‎1 Lithium Ion batteries required. (included)
  Item model number	‎SM-R890NZSAMEA
  Connectivity technologies	‎Bluetooth
  GPS	‎Built-in GPS
  Special features	‎Gps
  Other display features	‎Wireless
  Color	‎Silver
  Whats in the box	‎Smartwatch, Magnetic Cable, User Manual
  Item Weight	‎198 g

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  From the manufacturer

  

   

  

  A classic that’s truly timeless

  This rotating bezel turns more than heads

  Some looks are timeless, like the Galaxy Watch4 Classic’s rotating bezel and vivid screen. The refined design brings sophistication to your wrist and its high-end stainless steel materials express its powerful and intuitive functionality.

   

  Measure Blood Pressure using an Optical Heart Rate Sensor known as the PPG Sensor Blood Pressure Meet the Samsung BioActive Sensor that measures blood pressure in real time. After initial calibration, the sensors quickly check your blood pressure. *ECG and BP feature only to be used by 22 years+. For accurate BP readings, a calibration is required every 4 weeks by BP monitor & arm cuff. Requires a Galaxy smartphone running Android 7.0 or above. **Users should measure their blood pressure when at rest, as they would do with a traditional cuff, and refrain from measuring when they are working out, smoking, or drinking. ***Availability of feature and app may vary by region, connected device, SW version and carrier. ****Measured blood pressure history can be reviewed within the Samsung Health Monitor app on a paired smartphone.	Measure ECG using an Electrical Heart Sensor ECG Meet the Samsung BioActive Sensor that measures ECG in real time. After initial calibration, the sensors quickly check abnormal heart rate and rhythm through ECG and send data straight to your phone to be easily shared. *ECG and BP feature only to be used by 22 years+. **Availability of feature and app may vary by region, connected device, SW version and carrier.	The most holistic sleep analysis on Galaxy watch Advanced Sleep The sleep tracker detects and holistically analyzes your sleep stages while you rest. Improved measuring options let you check your blood oxygen levels and snoring patterns (not saying you do). Plus, get advanced insights from the National Sleep Foundation for better sleep quality and duration. *The Advanced Sleep feature is for fitness and wellness purposes only and not intended for use in detection, diagnosis, treatment of any medical condition or disease. *The Galaxy Watch4 Classic must be paired with a smartphone to use the sleep management function. *The default setting for snoring detection is off. Users can turn the setting on with their smartphone at anytime using the Samsung Health App 6.18 version or above. *Advanced insights from the National Sleep Foundation is only available on a smartphone paired with the Galaxy Watch4 Classic.

   

   

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  Design & Compatibility

  A new day. A new watch face Watch Face Choose between analog or digital watch faces with a variety of backgrounds, fonts, and colors to match your tastes, the weather, or occasion. Spice up your character watch faces with AR Emojis to express your style, while animated graphics show what you're up to, like running or listening to music.	It’s a real team player New Operating System The first smartwatch with Wear OS Powered by Samsung, Galaxy Watch4 Classic puts seamless access to your favorite apps on your wrist. You'll get a rich app selection from music streaming apps to anything in the massive library of health and fitness apps. *Available apps may vary by country or region	Plays well with others Compatibility The Galaxy Watch4 Classic comes with Wear OS Powered by Samsung, giving you seamless connection with Samsung Galaxy devices. Control ANC on Galaxy Buds2 or enable apps on your phone straight from your watch. Additional features like the compass makes the Galaxy Watch4 Classic even more resourceful. *Buds Controller is compatible with Galaxy Buds+, Galaxy Watch4 Classic, and their respective following models.