Samsung Galaxy Watch 4 44MM GPS-Black
Samsung Galaxy Watch 4
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.
Fitness within arm's reach
Don't just listen
to your body.
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.
Get a BIA measurement using just two fingers in 15 seconds. Anytime, anywhere.
The new Samsung BioActive Sensor captures your body composition in real time to inform you as you manage your health goals.
your health goals
Set targets for your weight, body fat percentage, and skeletal muscle. Track your progress and receive reminders on your Galaxy Watch4 to keep you motivated. Celebrate your achievements with badges and build a healthy body from the inside out.
Green Galaxy Watch4 with cream watch band displays a "Fantastic" message celebrating the achievement of a body composition goal.
Your workout buddies have
The front of a Galaxy Watch4 with a green band is shown, and its watch face displays "3rd place" in a walking Group Challenge with friends. Around the watch are diverse people cropped in a circle.
See you at the finish line, David!
Look out Isabella is catching up...
Enjoy every step you take with your friends and family with the Galaxy Watch4. Track your steps and compete with friends in a fun competition through a live message board. Challenges come with commemorative badges and a point system to make exercise fun, motivating and socially rewarding.
DAILY ACTIVITY & FITNESS TRACKING
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.
RUNNING AND CYCLING
Advanced insights for runners
Measure how your body performs during a workout and check your heart rate level as you recover. With advanced index and interval training available on Galaxy Watch4, you can optimize your workouts and train for new performance goals. 5
Interval Training Pre-set the duration, distance and number of sets for running and cycling interval workouts on your Galaxy Watch4. Then, follow the guide through high- and low-intensity training sessions on your wrist.
Watch-Mobile Interworking for cycling Galaxy Watch4 measures heart rate and calories and displays the data on your phone's larger screen in real time. Now you can turn your phone into a dashboard.
A watch that's watching out for you
from your wrist
Built-in blood oxygen measurement on Galaxy Watch4 lets you check the amounts of oxygen in your bloodstream at any time. Oxygen saturation is directly linked to physical performance, so monitoring your blood oxygen can help you maintain your health.
The most holistic sleep analysis on Galaxy watch
A silver Galaxy Watch4 device is shown with a silver band tied round and its watch face displaying the sleep tracking feature.
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.
Your coach to bedtime bliss
Learn how to develop healthy sleep habits with Sleep coaching. By tracking your sleep patterns and completing sleep surveys, our program assigns 1 of 8 sleep symbol animals that represents your sleep type. It then provides a 4 to 5 week coaching program with helpful sleep tips, missions and checklists.
Find the sleep symbol that
matches your sleep type.
Moles are nocturnal and sleep about 8 hours during the day.
Design comes full circle
Two Galaxy Watch4 devices are shown, a pink gold color on the left and a silver color on the lower right. Each has a watch face that is showing different colored designs to tell time.
Sleek, Seamless, Iconic
Galaxy Watch4 features a simple design with a streamlined Armor Aluminum metal frame. It offers high-end looks and functionality for your workouts and day-to-day tasks.
Choose from a selection of bands, including the Hybrid Leather Band and the Sport Band, to fashion your own band style. Treat your wrist with high-quality materials, comfort fit, and sweat-resistant surfaces.
A new day. A new watch face
A Galaxy Watch4 device and its various watch face styles can be seen.
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.
NEW OPERATING SYSTEM
It's a real team player
The first smartwatch with Wear OS Powered by Samsung, Galaxy Watch4 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.
Size (Main Display)
ROM Size (GB)
Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical heart sensor, Bioelectrical Impedance Analysis Sensor
- SIM size
- 3G WCDMA,4G LTE FDD
- 3G UMTS
- 4G LTE
Audio and Video
- Audio Playing Format
- Location Technology
- 802.11 a/b/g/n 2.4+5GHz
- Bluetooth Version
- Bluetooth v5.0
- Bluetooth Profiles
- Wear OS Powered by Samsung
- Technology (Main Display)
- Super AMOLED
- Size (Main Display)
- 1.4" (34.6mm)
- Resolution (Main Display)
- 450 x 450
- Color Depth (Main Display)
- CPU Speed
- CPU Type
- RAM Size (GB)
- ROM Size (GB)
- External Memory Support
- Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical heart sensor, Bioelectrical Impedance Analysis Sensor
- Dimension (HxWxD)
- 44.4 x 43.3 x 9.8 mm
- 30.3 g
- Battery Capacity (mAh, Typical)
- Typical Usage Time (Hours)
- Up to 40 Hours