A Samsung smart watch is not just a gadget, but your faithful companion on the path to achieving goals and self-improvement. Get help from a personal trainer, doctor and analyst right here and now with the Galaxy Watch4 smartwatch.

Listen to your body
Galaxy Watch4 is designed to help us easily track and record data from your body. Measure body fat, water, muscle mass and more, measure your physical activity level with the Samsung BioActive sensor, set new goals and achieve more fitness progress.

Taking care of the heart
Galaxy Watch4 also offers the function of measuring ECG and blood pressure using a PPG sensor. You can check for abnormalities in heart rate and rhythm and save the data on your smartphone.

For healthy sleep
Galaxy Watch4 has a special tracker that determines the quality of your sleep. By measuring your blood oxygen levels and detecting and analyzing your snoring patterns, the watch can provide you with recommendations to improve the quality and duration of your sleep.

Gets well with others
Galaxy Watch4 runs on Samsung's Wear OS platform. This operating system provides fast and stable synchronization with Samsung Galaxy devices, as well as the ability to run your favorite applications right from your wrist.

Main characteristics
Smart watch type
Wear OS operating system
Support for Android platforms
Processor manufacturer Exynos
Processor model W920
Internal memory 16 GB
RAM 1.5 GB
Display type Super AMOLED
Display diagonal 1.2"
Display size 30 mm
Display resolution 396x396
Pixel density 330 PPI
Glass type Corning Gorilla Glass DX+
Time display method digital (electronic)
Touch screen yes< br>Control type mechanical, touch
Number of controls 2, touch bezel
Voice control yes
Shake control yes
Bluetooth 5.0 support
Wi-Fi support yes
NFC support yes
GPS satellite navigation
Heart monitoring rhythm, women's health, fall detection, calories, physical activity, sleep, blood pressure
Sensors BIA sensor, PPG sensor, electrocardiography (ECG), geomagnetic sensor, gyroscope, barometer, light sensor, accelerometer
Cardio sensor yes
Measuring indicators blood oxygen level, blood pressure, sleep monitoring, body composition, distance, burnt calories, pedometer, speed, pulse
Built-in sports running, walking
Sports modes and programs 95 training programs, group competitions (1 on 1, up to 20 people)
Notification type sound notifications, vibration
Notifications with viewing or reply SMS, mail, calendar , calls, social networks, hand washing
Time and date display yes
Reminders yes
Built-in programs alarm clock, calendar, mail, social networks
Contactless payments Samsung Pay, Google Pay
Built-in microphone yes
Built-in speakers yes
Interaction functions with smartphone camera control, Buds headphone control, remote control, SmartThings Find
Supports applications Samsung Health, Adidas Running, Calm, Swim.com, Cardiogram, Strava, MyFitnessPal
Audio playback Spotify, YouTube Music
SOS function yes
Google Assistant voice assistant
Additional information automatic installation of programs from smartphone, improved data synchronization, automatic launch of the control panel, improved brightness control
Case shape round
Case material aluminum
Strap material fluoroelastomer
Water resistance yes
Water resistance class 5ATM
Dust and waterproof class IP68
Removable strap yes
Charging type wireless charging
Battery capacity 247 mAh
Working time 40 hours
Includes: Wireless charging, Instructions
Size 40 mm
Height 3.93 cm
Width 4.04 cm
Thickness 0.98 cm
Weight 25.9 g