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We all 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 Classic to be the stylish companion to your journey towards a healthier you.
A watch that's
smart for your heart
All the data your heart desires
Be smart about your heart. Meet the Samsung BioActive Sensor that measures ECG in real time. You can check and monitor abnormal heart rate and rhythm through ECG and send data straight to a compatible Galaxy phone to be easily shared. 1, 2
ECG Measure ECG using an Electrical Heart Sensor.
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. 2, 3
Better sleep starts here
A silver Galaxy Watch4 Classic device is shown with a silver band tied round and its watch face displaying the sleep tracking feature.
Manage your overall sleep quality with an advanced sleep tracker that detects and holistically analyzes your sleep stages while you rest.4 Improved measuring options let you check your blood oxygen levels3 and detect if you are snoring.5
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. 2
Find the sleep
Lions are relaxed and have healthy sleep patterns.
Hedgehogs are watchful and active at night.
Penguins are nervous and only sleep sporadically for 3.5 hours a day.
Moles are nocturnal and sleep about 8 hours during the day.
Deer remain alert, sleeping less than 10 minutes at a time, so they can run away when they're in danger.
Walruses can stay awake for 84 hours and sleep for up to 19 hours.
Alligator on the hunt
Alligators are nocturnal and can sleep with one eye open as if they're winking.
Sharks rarely sleep because they need to stay awake to breathe.
Timeless style. Elevated design.
Some looks are timeless, like Galaxy Watch4 Classic’s rotating bezel and vivid screen. Stay comfortable and fashionable all day long with our stylish bands including the Ridge Sports Band.
*Select Ridge Sports Bands are sold separately.
A new day.
A new watch face
A Galaxy Watch4 Classic 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.
Find your personal style. Mix and match the latest bands and cases to design your own Galaxy Watch4.
BODY COMPOSITION ANALYSIS
Total wellness management on your wrist
Crush your wellness goals with the first smartwatch to measure body fat, skeletal muscle, body water, body mass index and more. The new Samsung BioActive Sensor and our fastest chip bring the biggest innovations to Galaxy Watch yet.6
Insights from anywhere
A world of healthy insights tailored just for you. Take real-time readings of body composition, ECG, and blood oxygen levels so you can track and assess your wellness on your schedule.
Your health data simplified
Stay on top of your health, your goals and upcoming fitness needs with easy-to-read wellness factor assessments.
your health goals
Set targets for your weight, body fat percentage, and skeletal muscle. Track your progress and receive reminders on your Galaxy Watch4 Classic to keep you motivated. Celebrate your achievements with badges and build a healthy body from the inside out. 2, 6
Black Galaxy Watch4 Classic with cream watch band displays a "Fantastic" message celebrating the achievement of a body composition goal.
Set targets for your weight, body fat percentage, and skeletal muscle. Track your progress and receive reminders on your watch to keep you motivated. Celebrate your achievements with badges and build a healthy body from the inside out. 2, 6
DAILY ACTIVITY & FITNESS TRAINING
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.7
RUNNING AND CYCLING
Advanced insights for runners
Measure how your body performs during a workout and check your heart rate level 8 as you recover. With advanced index and interval training available on Galaxy Watch4 Classic, you can optimize your workouts and train for new performance goals. 2
Interval Training Pre-set the duration, distance and number of sets for running and cycling interval workouts on your Galaxy Watch4 Classic. Then, follow the guide through high- and low-intensity training sessions on your wrist.
Watch-Mobile Interworking for cycling Galaxy Watch4 Classic 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.
Go farther together
Following the text message, there are two emotes; a gush of wind and a set of eyes glancing left.
See you at the finish line, David!
The front of a Galaxy Watch4 Classic 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. There are text bubbles on the top left and bottom right, each pointing to its speaker.
Two exclamation point emotes are used before and after the words "Look out".
Look out Isabella is catching up...
Enjoy every step you take with your friends and family with Galaxy Watch4 Classic. Track your steps and compete with friends through a live message board.9
NEW OPERATING SYSTEM
It's a real
The sideways view of a black Galaxy Watch4 Classic device is displayed, and various app icons can be seen.
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.
The power of Google on your wrist
Tap into the power and convenience of Google services and apps right on your wrist. Pay for coffee. Get directions to the park. Stream your favorite tunes through YouTube Music. 10
Amazing alone. Better together
*Galaxy S22+, Galaxy Tab S8 Ultra, Galaxy Buds Pro and Galaxy Watch4 sold separately.
*Galaxy S22+, Galaxy Tab S8 Ultra, Galaxy Buds Pro, Galaxy Watch4 and Galaxy Book2 Pro 360 sold separately.
Building a brighter future on the go
Supporting the Global Goals just got easier. Join the
movement to make the world a better place right from your
wrist on the Samsung Global Goals app for the Galaxy Watch.
- Availability of colors, sizes, models, and bands may vary by country or region.
- The ECG app is not intended for users with known arrhythmias other than atrial fibrillation or users under 22 years old. Users should not interpret or take clinical action based on the device output without consultation of a qualified healthcare professional. The ECG app is not intended to replace traditional methods of diagnosis or treatment.
- Requires Samsung Galaxy Smartphone with Android 7 or later, and Samsung Health Monitor app (available only at the Samsung Galaxy app store).
- Requires Samsung Health app version 6.18 to view history.
- The SpO2 measurement software is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.
- The snoring measurement requires smartphone with Android 6.0 or later, 1.5GB of RAM, phone within 2 feet of user, with snore detection enabled through Samsung Health app version 6.18 or higher.
- The Samsung BIA is a body analyzer that uses bioelectrical impedance analysis (BIA) technology to track body composition based on weight, body fat, body mass index (BMI), skeletal muscle, body water, and basal metabolic rate (BMR) measurements. It is not intended to specifically diagnose or treat a medical condition.
- Consistent with IPX8 rating, water resistant in up to 5 feet of water for up to 30 minutes. Rinse residue/dry after wet.
- YouTube Music is a trademark of Google LLC.
- Buds Controller is compatible with Galaxy Buds+, Galaxy Watch4, and their respective following models.
Weight includes case and sensor only. With included interchangeable Ridge Sport Band 46mm model weighs up to 78g and 42mm model weighs up to 71.5g.