Samsung Galaxy Watch 4 Bluetooth Black (40mm)

• Display: 1.2" (30.4mm) Circular Super AMOLED
  
• Resolytion: 396 x 396 Full Color Always On Display
  
• Protection: Corning Gorilla Glass DX+
  
• Chipset: Exynos W920 Dual Core 1.18GHz
  
• GPU: Mali-G68
  
• Memory (RAM): 1.5GB
  
• Iinternal Memory (ROM): 16GB
  
• Connectivity: LTE, Bluetooth® 5.0, Wi-Fi 802.11 a/b/g/n 2.4+5GHz, NFC, A-GPS/GLONASS/Beidou/Galileo
• Sensor
• Accelerometer
• Barometer
• Gyro Sensor
• Geomagnetic Sensor
• Light Sensor
• Optical Heart Rate Sensor
• Electrical heart sensor
• Bioelectrical Impedance Analysis Sensor
• OS: Wear OS Powered by Samsung
  
• Durability: 5ATM+IP68/MIL-STD-810G
  
• Compatibility: Compatible with Android 6.0 or higher, RAM 1.5GB above
  
• Battery: 247mAh
  
• Dimensions: 40.4 x 39.3 x 9.8 mm (Excluded the health sensor)
  
• Weight: 26g (Armor Aluminum, without strap)
• Warranty: 1 Year

The watch that knows you best

Most of us want to know more about ourselves, so we can be the best version of ourselves. That's why we engineered the all-new Galaxy Watch4 to be the companion to your journey towards a healthier you.

Don’t just listen
to your body.
Know it

Track your fitness progress with our first smartwatch that conveniently measures body composition. Get to know your body fat percentage, skeletal muscle, body water and more to achieve your goals. The Samsung BioActive Sensor and our fastest chip brings the biggest innovation to Galaxy Watch yet.

Name a workout. It can track it

Track your activities and fitness scores on your watch and phone. Count steps, check calories, and stay on the grid with GPS. Galaxy Watch4 detects physical activity to track your routines and supports more than 90 exercises for a more accurate report of your workouts.

All the data your heart desires

Meet the Samsung BioActive Sensor that measures ECG and blood pressure in real time. After initial calibration, the sensors quickly check your blood pressure. You can also check abnormal heart rate and rhythm through ECG and send data straight to your phone to be easily shared.

The most holistic sleep analysis on Galaxy watch

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.