Galaxy Watch8



The Galaxy Watch8 is ready to make an impact. Now, boldly reimagined — from the iconic new cushion design to the Dynamic Lug System for a snug, comfortable fit — all while performing powerfully with the 3 nm processor. Experience proactive coaching, from sleep to running to holistic health. Make the most of your moments with Galaxy AI keeping you ahead, topped with a whole-new One UI experience.
Antioxidant index
Balance your diet
Find out if you're on the right track with Galaxy Watch8, a smartwatch that measures your antioxidant level. Place your thumb on the sensor to measure the carotenoid levels in your skin and see how healthy your current diet and lifestyle are. Check your antioxidant index to improve your well-being. 2,28,29,30,31


A person's thumb is placed on a sensor on the back of Galaxy Watch8, and the screen displays the Antioxidant index as 'Adequate' with a score of 92. A 'Measure' button is shown at the bottom.
Meet the next-level innovation
on Galaxy Watch8
Innovation meets our signature cushion design 1


A corner of the Galaxy Watch8 is zoomed in, highlighting the cushion design. The device becomes transparent, revealing its internal components.
Run at your own pace with a personal coach 2,15


Galaxy Watch8 shows the text Running level test. The screen is scrolled all the way down, and the Start button is tapped. Now, numbers are shown on the display. Time. 12:45. Duration going from 06:46 to 06:47. Distance going from 3.25 to 3.24. Pace 06'39". Heart rate 164. The scene changes. Text Your running level. 4. Congratulations!
Always bright. Even in sunlight 2


As light sweeps across the screen of Galaxy Watch8, the content remains sharp and clear.
Innovation meets our signature cushion design
It's time for a change — introducing Galaxy Watch8 with a bold new look, designed with innovation. Sleek lines flowing from the watch face to the slim body create a refined aesthetic, while the iconic cushion design adds a distinctive edge, rounding out a look built to leave a lasting impression. Available in 40 mm and 44 mm, in Graphite and Silver. 1

The thinnest
Galaxy Watch
Reimagined to be more compact than ever, Galaxy Watch8 is the slimmest Galaxy Watch yet. 11% thinner than Galaxy Watch7, the sleek profile of Galaxy Watch8 offers a more seamless feel on your wrist — enhancing both style and wearability throughout your day, during your workouts and even while you sleep. 3




Side view of Galaxy Watch7 then from top-down a side view of Galaxy Watch8 gradually appears comparing the thickness between the 2 smartwatches. When the full side view of Galaxy Watch8 appears, it is shown secured by a white Sport Band, buckled into a loop. Galaxy Watch8 then turns slightly, revealing the watch face.
A comfortable fit with the Galaxy Watch8


A person's arm extended outward as Galaxy Watch8 with a white Sport Band gently lands and attaches to their wrist.
Breeze through your day with extra comfort. With the Dynamic Lug System, Galaxy Watch8 sits more comfortably on your wrist, staying close to your skin with minimal space in between. This refined design enhances stability, resulting in a snug and stable fit that makes you barely notice it's there. Enjoy your day more with a comfortable Galaxy Watch experience. 3, 4
Powerful inside and out
Colours for any look



Galaxy Watch8 Silver viewed from the front, at a partial front-side angle and from the side showing the Home and Back buttons.



Galaxy Watch8 Graphite viewed from the front, at a partial front-side angle and from the side showing the Home and Back buttons.
Pick a band that fits your day1


Build better sleep habits with Galaxy AI

Bedtime Guidance
Form an ideal bedtime routine
Build good sleep habits with Bedtime Guidance. Galaxy Watch8 uses three days worth of sleep data to find your optimal bedtime, the first step toward better sleep. Get smart nudges for your ideal bedtime and get the rest you need. Wake up feeling refreshed, fully recharged and better prepared to take on the day — all with a personalized sleep schedule. 2,5


Galaxy Watch8 is seen from a tilted front view, with its watch face showing the time and date. The white minute hand the orange second hand move. Once it reaches nine o'clock, the face of Galaxy Watch8 shows the Samsung Health icon and Bedtime guidance with a text notification 'Try going to sleep between 11:00 PM and 11:30 PM tonight'.

Energy Score
Know your energy level. Own your day
Understand your body and start your day smarter. Galaxy Watch8 analyzes your workouts, sleep patterns and nighttime heart signals to deliver a daily forecast — your Energy Score. Check insight messages brought to you by Galaxy AI, and review each index in detail. Plan your day accordingly to make the most of each moment. 2,6


The watch face of Galaxy Watch8 shows the Energy Score screen with the Energy Score of 92 and the word 'Excellent'. The Galaxy Watch8 disappears and a Samsung Galaxy smartphone appears showing the Energy Score screen with a list of Energy Score factors.

Find your pace, race your way

Running Coach
Run at your
own pace with
a personal coach
Start with a test to identify your running level from 1 to 10. Set your goals and work your way to break them by training at your own pace. Whether you're taking your first stride as a beginner or training for a full marathon, a 3-5 week running coach program tailored to your running capacity will guide and motivate you through every milestone, helping you break barriers. 2,15


Running Coach screen shown on Galaxy Watch8 with the text 2. Repetitions. 1.80 km, 05'40". Screen changes. Workout 2. Repetitions. 1.80km. 05.40". 22:12. A running pictogram is shown in the background. After the Start button is tapped, the pictogram reaches the finish line, with the screen showing the status. The screen displays a check icon with the text 'Passed!'.

Vascular Load
Keep track of your
heart health while you sleep
Track your vascular load as you sleep. Wear Galaxy Watch8 for at least 4 hours each night for over 3 nights to assess your baseline, and track your measurements over time. When your readings trend upward, you'll receive thoughtful suggestions — maybe it's time for more fresh foods, better sleep habits or managing daily stress. Stay informed about your wellness and make choices that support how you want to feel tomorrow. 2,21,22


An optical sensor of Galaxy Watch8 measures the Vascular Load. Then Galaxy Watch8 is shown, displaying the texts 'Today' and 'Steady', along with a scale with an indicator. At the bottom is the message 'Your vascular load is consistent'.
Put your mind at ease

Mindfulness
Take a pause. Refresh your mind
Make time each day to find your sense of serenity. Galaxy Watch8 offers tools that gently guide you toward mindfulness — from managing stress to living in the moment. Explore different techniques and discover what works best to support your mental well-being. Keep a daily log and unwind with guided breathing and meditation exercises. Consistently monitor the progress on your personal journey to find your own inner peace.


Galaxy Watch8 displaying a Mood check-in notification on screen, with the text 'How are you feeling?'. 'Check in' button below is tapped, 'Awesome' is selected. 'Next' is tapped. The text appears. 'Awesome! How do you feel? Happy, Enthusiastic, Proud.'
Just ask. Done
Lift your wrist and speak — Google Gemini is here to help. Galaxy Watch8 with built-in Gemini helps you get things done swiftly even during life's busiest moments. Just ask to get answers and ideas, complete various tasks across apps and access important information on the spot. Get what you need, right on your wrist. 38,39

The all-new One UI 8 Watch
New Watch, new One UI. Catch your must-knows with the multi-info tile, bringing key info from the apps of your choice. Stay updated at a glance with streamlined notifications, and easily access your go-to apps from the top of the app list. View real-time info, from calls to running time and timers, all in one place with the Now bar. 40


Galaxy Watch8 displaying different screens of One UI 8, including Now bar, running, weather, Exercise Tracking and more.

Make it yours, face to band
Change your band in a snap, and get ready for whatever's next. Go for the Sport Band when you're breaking a sweat, or settle for the soft Fabric Band for undisturbed comfort throughout the night. Plus, customize your watch face in the Galaxy Wearable app with options that range from colours to components. 41,42

- Pink
- White
- Graphite
- Blue
- Mint

- Red
- White
- Graphite
- Blue
- Mint

- Black
- White
- Camel
- Taupe
- Blue
Expanded
Galaxy Wearable experience
Seamlessly connect your Galaxy Watch to your Android™ smartphone. Simply download Galaxy Wearable and Samsung Health apps from Google Play to connect your Android phone to your Galaxy Watch. Now, you can experience the latest Galaxy Wearable device — Galaxy Watch8. Enjoy the features, from health tracking to sleep coaching, that are integrated into a sleek cushion design. 43,44,45,46,47,48,49

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Colour
Latest Products
Previous Products

Colour
Latest Products
Previous Products

Colour
Key Specs
-
Material
Armor Aluminum -
Material
Armor Aluminum -
Material
Armor Aluminum
-
Processor
3 nm Processor,
5 Core -
Processor
3 nm Processor,
5 Core -
Processor
5 nm Processor,
2 Core
-
GPS
L1+L5 Dual-
Frequency GPS -
GPS
L1+L5 Dual-
Frequency GPS -
GPS
L1 GPS
-
Connectivity
Bluetooth / Bluetooth
+ LTE -
Connectivity
Bluetooth / Bluetooth
+ LTE -
Connectivity
Bluetooth / Bluetooth
+ LTE
-
Memory / Storage
2 GB / 32 GB -
Memory / Storage
2 GB / 32 GB -
Memory / Storage
2 GB / 16 GB
-
Display Brightness
Up to
3000 nits -
Display Brightness
Up to
2000 nits -
Display Brightness
Up to
2000 nits
-
Durability
5ATM + IP68 / MIL-
STD-810H -
Durability
5ATM + IP68 / MIL-
STD-810H -
Durability
5ATM + IP68 / MIL-
STD-810H
-
Battery
325 mAh
Up to 30 hrs (*AOD On) -
Battery
300 mAh
Up to 30 hrs (*AOD On) -
Battery
300 mAh
Up to 30 hrs (*AOD On)
-
Safety and Emergency
SOS / Fall detection -
Safety and Emergency
SOS / Fall detection -
Safety and Emergency
SOS / Fall detection
-
Health
Energy Score Sleep Apnea Bed-time Guidance High Stress Alert Running Coach Personalized
Heart Rate Zone Personalized Functional
Threshold Power AGEs Index Vascular Load Blood Pressure ECG Irregular Heart
Rhythm Notification Antioxidant Body Composition Cycle Tracking -
Health
Energy Score Sleep Apnea Bed-time Guidance -not available -not available Personalized
Heart Rate Zone Personalized Functional
Threshold Power AGEs Index -not available Blood Pressure ECG Irregular Heart
Rhythm Notification -not available Body Composition Cycle Tracking -
Health
Energy Score Sleep Apnea Bed-time Guidance -not available -not available Personalized
Heart Rate Zone -not available -not available -not available Blood Pressure ECG Irregular Heart
Rhythm Notification -not available Body Composition Cycle Tracking
-
Google Gemini
Oavailable -
Google Gemini
-not available -
Google Gemini
-not available
Frequently Asked Questions
-
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Galaxy Watch8 boasts a bright 3,000 nits display, delivering clear visibility even in bright surroundings — making it suitable for outdoor activities. Powered by a 3 nm processor, it also delivers a seamless user experience, from health monitoring to multitasking across different apps.
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Galaxy Watch8 is available in Silver and Graphite. It comes in two sizes, Small (40 mm) and Large (44 mm). 1
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Yes, Galaxy Watch8 can monitor your stress levels. You can set up Galaxy Watch8 to automatically track your stress levels throughout the day. When the levels are high, you'll receive alerts and you can take guided breathing exercises to relieve tension. You can also manually monitor your stress levels whenever you need to stay on top of your mental well-being. 10
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Battery life on Galaxy Watch8 varies depending on the usage. The 40 mm model comes with a 325 mAh battery, and the 44 mm model has a 435 mAh battery. Both offer up to 30 hours of use in Always On Display (AOD) mode.
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Galaxy Watch8 comes in both LTE and Bluetooth model, giving users flexible options depending on their lifestyle and environment. With the LTE version, you can make calls, send messages, stream music and receive notifications without needing your phone nearby. It’s ideal for staying connected while on the go. The Bluetooth version allows you to use the watch independently in known networks, especially when you're at home, work or any place with Wi-Fi. Both options enable a high level of standalone functionality, ensuring you can stay connected your way — whether you're on the move or on a network.51
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Galaxy Watch8 works with Samsung Galaxy smartphones running Android 12 or higher. 17
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You can charge Galaxy Watch8 using the charger it comes with. Just place your watch on the charger for easy charging.
- Availability of colours, sizes, models and watch bands may vary by country or carrier.
- Sequences shortened and simulated. Results for illustrative purposes only.
- Compared to previous Galaxy Watch series.
- Based on Samsung's internal test results.
- Bedtime guidance is available on Android phone (Android 10 or above) and requires Samsung Health app (v6.30 or later). Samsung account login required. Bedtime guidance is based on 3 days of sleep analysis of user’s sleep patterns. Not intended for use in detection, diagnosis, treatment of any medical condition or diseases. The measurements are for your personal reference only. Please consult a medical professional for advice. Accuracy of results is not guaranteed.
- Energy Score is available on Android phones (Android 10.0 or above) and requires Samsung Health app (v6.27 or above). Samsung account login is required. Service is only available when user registers their Galaxy Watch (Galaxy Watch4 or later released Galaxy Watch series) or Galaxy Ring through their Samsung account. Service availability may vary by country or region. Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or diseases. The measurements are for your personal reference only. Please consult a medical professional for advice. Accuracy of results is not guaranteed.
- Sleep tracking features are intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder. The measurements are for your personal reference only. Please consult a medical professional for advice. Requires the latest version of the Samsung Health app (version 6.27 or later).
- Sleep Tracking requires sleep data of at least 7 days (including 1 workday and 1 day off).
- Sleep Coaching requires sleep data of at least 7 days, including 2 days off. Requires the latest version of the Samsung Health app (version 6.27 or later).
- Intended for general wellness and fitness purposes only.
- Not intended for use in detection, diagnosis, treatment of any medical condition or disease. Please consult a medical professional for advice.
- The Sleep Apnea Feature is an over-the-counter (OTC) software-only, mobile medical application operating on a compatible Samsung Galaxy Watch and Phone. It is intended for on-demand use, to detect signs of moderate to severe obstructive sleep apnea in the form of significant breathing disruptions over a two-night monitoring period. Not intended for use by people under 22 years or, or who have previously been diagnosed with sleep apnea, are pregnant, or have any of the following conditions: Parkinson’s, tremor, Periodic Leg Movement During Sleep, congestive heart failure, atrial fibrillation, chronic obstructive pulmonary disease, chronic bronchitis, emphysema, or pulmonary fibrosis.
- Users should not interpret or take clinical action based on the device output without consultation with a qualified healthcare professional. Not intended to replace traditional methods of diagnosis or treatment, and the data provided by this feature is not intended to assist clinicians in diagnosing sleep disorders. Results displayed are for informational purposes only. Please consult a medical professional for advice. UI may vary depending on the software version, country, or region. For full terms and conditions of use, please refer to the Instructions for Use on your device.
- Sleep Apnea feature has received a Medical Device License from Health Canada as of September 2024.
- Running coach program is available on Android phones (Android 10 or above) and require Samsung Health app (V6.30 or above). Samsung account login required. Service is only available with Galaxy Watch8 Series or later released Galaxy Watch Series. To use Running coach program, user needs to take a running level test and get a level before starting the coach program. Not intended for use in detection, diagnosis, treatment of any medical condition or diseases. Before starting an exercise program, please consult a medical professional for advice. Accuracy of results is not guaranteed.
- Available only for running workouts. Requires initial setup of 10 minutes of outside running with GPS on compatible smartphone and Samsung Health app version 6.22 or later. The heart rate software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.
- Compatible smartphones and available features may vary by country/region, carrier or device.
- Auto detect workouts must be turned on in Settings. Auto detect is not available for all workouts.
- GPS accuracy may vary depending on network environment and other factors.
- GPS function requires internet connection. Can be used on LTE models without paired smartphone. Non-LTE models require Bluetooth connection to paired smartphone.
- Vascular Load is available on Android phones (Android 10 or above) and requires the Samsung Health app (V6.30 or above). Samsung account login is required. To measure vascular load, it is required to wear Galaxy Watch (Galaxy Watch Ultra, Watch8 and later release Galaxy Watch series) when sleeping for at least 3 days out of recent 14 days.
- Vascular load monitoring is for fitness and wellness only. If you have been diagnosed with cardiovascular disease or are recovering from surgery, be sure to follow your doctor’s treatment plan. Not intended for use in detection, diagnosis, treatment of any medical condition or diseases. This is a Labs feature that you can preview before its official launch. If you don’t want to use this feature, you can turn if off in Samsung Health settings.
- For accurate blood pressure readings, a calibration is required every 4 weeks by a blood pressure monitor and arm cuff. Requires a Galaxy smartphone running Android 10.0 or above.
- The Blood Pressure feature is not intended for use by people under 22 years old or who are pregnant. It is not intended to replace traditional methods for diagnosis or treatment of hypertension. It cannot be used to diagnose hypertension, other conditions, or check for signs of a heart attack.
- Users should not interpret or take clinical action based on the device output without consultation with a qualified healthcare professional and validation with a standard measurement method. Results displayed are for informational purposes only. Please consult a medical professional for advice. UI may vary depending on the software version, country, or region. For full terms and conditions of use, please refer to the Instructions for Use on your device. Requires Samsung Health application.
- The Blood Pressure feature has received a Medical Device License from Health Canada as of December 2021.
- IHRN is a component of the ECG feature. Make sure your Galaxy Watch has been updated to the latest software version. The information gathered from your watch, the Samsung Health Monitor app, or related software is not intended to diagnose, cure, mitigate, treat or prevent any diseases or other conditions. The ECG feature is not intended for users under 22 years of age or with known arrhythmias, other than atrial fibrillation. It cannot be used to diagnose cardiac conditions or look for signs of a heart attack. Users should not interpret or take clinical action based on the device output without consultation with a qualified healthcare professional. Results displayed are for informational purposes only. Please consult a medical professional for advice. UI may vary depending on the software version, country, or region. For full terms and conditions of use, please refer to the Instructions for Use on your device. Make sure your Galaxy Watch has been updated to the latest software version. The information gathered from your watch, the Samsung Health Monitor app, or related software is not intended to diagnose, cure, mitigate, treat or prevent any diseases or other conditions. The ECG feature is not intended for users under 22 years of age or with known arrhythmias, other than atrial fibrillation. It cannot be used to diagnose cardiac conditions or look for signs of a heart attack. Users should not interpret or take clinical action based on the device output without consultation with a qualified healthcare professional. Results displayed are for informational purposes only. Please consult a medical professional for advice. UI may vary depending on the software version, country, or region. For full terms and conditions of use, please refer to the Instructions for use on your device. The ECG and IHRN feature has received a Medical Device License from Health Canada as of April 2024.
- Requires Samsung Account login and Samsung Health app 6.27 or later. Available on devices with Android OS 10 (Q OS) or later. AGEs is supported in Samsung Galaxy Watch7 and later released Samsung Galaxy Watch models only.
- To measure, place the center of your finger on the sensor at the back of the Watch and hold it for 5 seconds. While Anti-oxidant index can be measured using any finger, the thumb is recommended for most accurate result.
- Repeat measurement if there is uneven placement of finger.
- Not intended for use in detection, diagnosis, treatment of any medical condition. Anti-oxidant monitoring is for your personal reference only. Please consult a medical professional for advice.
- Advanced Glycation End-products (AGEs) requires Samsung Account login, internet connection, and Samsung Health app v6.27 or later. Available on devices with Android OS 10 (Q OS) or later. AGEs is supported in Samsung Galaxy Watch7 and later released Samsung Galaxy Watch models only. Not intended for use in detection, diagnosis, treatment of any medical condition. AGEs index is for your personal reference only. Please consult a medical professional for advice.
- Body Composition is only supported in Samsung Galaxy Watch4 series and later released Galaxy Watch models. Body Composition should not be used if you have an implanted pacemaker or other implanted medical devices, or if you are pregnant. Any health-related information accessed through the device and application should not be treated as medical advice. Measurement results may not be accurate if you are under 20 years old. The measurements are for your personal reference only. Please consult a medical professional for advice.
- Mindfulness available on Android phones (Android 10 or above) and requires the Samsung Health app (Samsung Health app for mobile phones v6.29 or above, Samsung Health app for Galaxy Watch v6.30 or above). Samsung account login required.
- Mindfulness is intended for general wellness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition.
- The tracking is for your personal reference only. Please consult a professional for advice.
- Requires compatible smartphone. Cycle Tracking is available for tracking a user's menstruation cycle. NOT INTENDED FOR CONTRACEPTION. If you are currently taking hormonal birth control or undergoing hormonal treatment that inhibits ovulation, this service will not be useful for tracking ovulation. Cycle Tracking results may be impacted by Ring usage (recommendation: 4 hours during sleep, 5 times a week), input data and environmental conditions (such as illness, medications, traveling and disruptions to users' daily routine). If you are taking medication, consult your doctor to learn how it may impact your body temperature. Predictions displayed are for personal reference only. Do not interpret or take clinical action based on the predictions made without consultation of a qualified healthcare professional. Data from Cycle Tracking should not be used to diagnose health conditions or to cure, mitigate, treat, or prevent any disease. This feature is not intended for users under 18 years of age. For more details please refer to the Instructions for Use for Cycle Tracking within the Samsung Health App.
- Compatible with select apps. Requires Google Gemini account. Results may vary based on input; check responses for accuracy.
- Gemini is a trademark of Google LLC. Results for illustrative purposes. Requires internet connection and Google Account login. Service availability may vary by country, language, device model. Works on compatible apps. Features may differ depending on subscription and results may vary. Set up may be required for certain functions or apps. Accuracy of results is not guaranteed.
- Apps supported on Now bar may vary by software version, device model, region, etc.
- Additional Watch bands sold separately.
- Watch band availability may vary depending on country, region or carrier.
- Galaxy Watch8 must be paired with a smartphone with Android 12.0 or above and minimum 1.5 GB Memory.
- Advanced settings on the Galaxy Wearable app include Pinch Control and software update.
- Some features are only available on selected Samsung Galaxy smartphones.
- Galaxy Wearable app is not supported on iOS.
- Samsung Health Monitor app is only available on Samsung Galaxy smartphones.
- Availability and supported features may vary by country, region or carrier.
- Android and Google Play are trademarks of Google LLC.
- To be eligible for trade-in, your qualifying device must meet all Trade-In Program eligibility requirements, which include, but are not limited to, that the device powers on, holds a charge, and does not power off unexpectedly; has a functioning display; has no breaks or cracks in the screen (unless a cracked screen offer applies); has no breaks or cracks in the case; has no liquid damage (whether visible or not); has no other defects that go beyond normal wear and tear; is not on a black list; has a verified FCC ID; has been reset to factory settings; has all personal information removed; has all software locks disabled; and is owned by you (leased devices are not eligible).
- Requires pairing with an eligible Android smartphone and separate qualifying wireless plan. LTE connection required to use select features on Galaxy Watch Ultra. LTE connectivity only available in LTE models.
User manual & downloads
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