galaxy watch 4 40mm (2)
galaxy watch 4 SM-R860 web 2201 (3)
galaxy watch 4 40mm
Galaxy Watch 4 40mm SM-R860
Galaxy Watch 4 44mm SM-R860
galaxy watch 4 40mm (6)
galaxy watch 4 40mm (5)
galaxy watch 4 40mm (4)
galaxy watch 4 40mm (3)
galaxy watch 4 SM-R860 web 2201
galaxy watch 4 SM-R860 web 2201 (2)

Galaxy Watch 4 40mm SM-R860

Galaxy Watch 4 40mm SM-R860


Out of stock


  • Model: SM-R860
  • Armor Aluminum 40mm
  • 1.2″ Circular Super AMOLED
  • 5ATM + IP68/MIL-STD-810G
  • Exynos W920 Dual Core 1.18GHz


Galaxy Watch 4 40mm Smartwatch SM-R860


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.

The new Samsung BioActive Sensor captures your body composition in real time to inform you as you manage your health goals.


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.


A watch that’s watching out for you


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.

  • Blood Pressure Measure Blood Pressure using an Optical Heart Rate Sensor known as the PPG Sensor.
  • ECG Measure ECG using an Electrical Heart Sensor.


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.

Additional information


Black, Pink Gold, Silver


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