Galaxy Watch8 is resting on soft fabric, with its screen showing a sleep icon, Sleep score of 92 and the word Excellent.

Ultra comfort,
from sleep
to workout

Galaxy Watch 8 unveiling event image showcasing its modern design and innovative smartwatch features. Official unveiling image of Galaxy Watch 8 highlighting the sleek design and latest wearable innovations.

The thinnest Samsung Galaxy Watch yet, Galaxy Watch8 is ready to make an impact. Now, boldly reimagined — from the iconic new cushion design to the Dynamic Lug System for the snug, comfortable fit — all while performing powerfully with the 3 nm processor. Experience proactive coaching, from sleep to running to holistic health, that fuses intelligence with individuality. Make the most of your moments with Galaxy AI keeping you ahead, topped with a whole-new One UI experience.

Meet the next-level innovation
on Galaxy Watch8

Innovation meets our signature cushion design 1

Galaxy Watch 8 introducing a new innovation in design with a refined aesthetic for everyday sophistication. Galaxy Watch 8 featuring innovative design updates for an elegant and lightweight smartwatch experience.

A corner of the Galaxy Watch8 is zoomed in, highlighting the cushion design. The device becomes transparent, revealing its internal components.

Form a healthy bedtime routine 2

Galaxy Watch 8 highlighting advanced sleep tracking tools to monitor and improve nightly rest quality. Galaxy Watch 8 showing sleep innovation features to support better rest tracking and enhanced nightly routines.

A notification pops up on the display of Galaxy Watch8. Bedtime guidance. Try going to sleep between 11:00 PM and 11:30 PM tonight.

Run at your own pace with a personal coach 2

Samsung Galaxy Watch 8 highlighting its running coach feature with real-time feedback for better training results. Galaxy Watch 8 with running coach innovation offering real-time insights for improved running performance.

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

Samsung Galaxy Watch 8 featuring innovation with 3000 nits screen brightness for excellent outdoor visibility. Galaxy Watch 8 showcasing innovation with 3000 nits brightness for crisp, high-visibility display in daylight.

As light sweeps across the screen of Galaxy Watch8, the content remains sharp and clear.

  • "The squircle watches do sit flatter on your wrist, and they are more comfortable."

  • "Samsung aims to help you become healthier by motivating you through instant feedback."

  • "Impressive how well Gemini on the Galaxy Watch8 handles long, stream-of-consciousness questions."

    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

    A zoomed-in view of Galaxy Watch8's edge showing the cushion design.

    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

    Samsung Galaxy Watch 8 displaying its ultra-thin design, offering enhanced comfort and minimalistic appeal.
    Galaxy Watch 8 with a motion visual showcasing its thinnest profile for a lightweight, elegant experience. Galaxy Watch 8 showcasing its thinnest-ever design for a lighter, more comfortable and stylish smartwatch experience.

    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.

    The most comfortable Galaxy Watch ever

    Galaxy Watch 8 highlighting dynamic lug design that ensures a seamless fit and easy band swapping for users. Galaxy Watch 8 featuring a dynamic lug design for an improved and seamless fit with various watch bands.

    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 the most comfortable Galaxy Watch experience ever. 3, 4

    Powerful inside and out

    • Boost your day with a 3 nm processor

      Keep things running smoothly with robust performance. Inside the slim, streamlined profile of Galaxy Watch8 lies a solid 3 nm processor. It delivers faster processing speeds and improved power efficiency, ensuring your interactions stay fast and fluid. Count on your processor that keeps up with what you do — from monitoring your health to multitasking seamlessly.

      Galaxy Watch 8 powered by advanced 3nm hardware innovation for faster performance and improved energy efficiency.
      Samsung Galaxy Watch 8 powered by a 3nm chipset, delivering next-level performance and power efficiency.
      Samsung Galaxy Watch 8 featuring detailed view of 3nm processor for faster performance and battery efficiency. Galaxy Watch 8 with advanced 3nm processor technology for smoother performance and better power efficiency.
    • Always bright. Even in sunlight

      Stay in the loop day or night with increased brightness of up to 3,000 nits that gives you a crystal-clear view on your screen, even in bright sunlight. Whether you're viewing your stats on a morning run or checking new messages in the middle of an afternoon walk, the high brightness screen of Galaxy Watch8 ensures that what matters to you stays sharp, vivid and easy to read. 3

      Samsung Galaxy Watch 8 displaying 3000 nits brightness, ensuring clear visibility even under direct sunlight.
      Galaxy Watch 8 highlighting its 3000 nits brightness for excellent outdoor screen visibility and vibrant display.
      Galaxy Watch 8 showcasing 3000 nits screen brightness for exceptional clarity and visibility in bright sunlight. Samsung Galaxy Watch 8 featuring 3000 nits display brightness for superior clarity in bright sunlight conditions.

      Build healthy sleep habits with Galaxy AI

      A person stretching in bed.

      Bedtime Guidance

      Form a healthy 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 Watch 8 offering bedtime guidance tools to support healthier sleep patterns and better nightly rest. Samsung Galaxy Watch 8 providing bedtime guidance tools to promote healthy sleep habits and routines.

      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'.

      Galaxy Watch8 is seen from a tilted front view, displaying 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

      Samsung Galaxy Watch 8 presenting sleep energy score feature, analyzing sleep patterns to boost daily vitality. Galaxy Watch 8 displaying end results of sleep energy score, helping users optimize recovery and rest.

      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.

      The watch face of Galaxy Watch8 shows the Energy Score screen with the Energy Score of 92 and the word 'Excellent'. In the back, a Samsung Galaxy smartphone shows Energy Score factors including sleep time average, sleep time consistency, sleep regularity, sleep timing, previous day activity and activity consistency.
      • Sleep Tracking

        Gain sleep insights and get deeper rest

        Simply wear Galaxy Watch8 to bed and wake up to a clear picture of how your sleep went the night before. With detailed insights into your sleep including sleep stages, consistency, heart rate and blood oxygen levels, you can shed light on aspects of your sleep you were previously in the dark about. Train your sleep, gain deeper rest and energize your day. 7,8

        Samsung Galaxy Watch 8 sleep tracking feature helping users monitor sleep stages and improve rest quality.
        Galaxy Watch 8 showing detailed sleep tracking insights to help users monitor rest quality and sleep cycles.
      • Sleep Coaching

        Improve your sleep with Sleep Coaching

        Did you know your day starts the night before? Work your way toward better sleep and better mornings with Galaxy Watch8. Wear it while you sleep for a week to find out your Sleep type and which of the 8 animals you are. Then, follow a 3-4 week personalized coaching program designed to improve your sleep, featuring small, sustainable tweaks like establishing a consistent wake-up time or staying active earlier in the day. 9,10,11

        Galaxy Watch 8 sleep coaching feature helping users achieve better rest with tailored insights and suggestions.
        Samsung Galaxy Watch 8 showcasing detailed sleep coaching insights to help users improve rest and recovery habits.

        Find your pace, race your way

        A woman is running outdoors wearing Galaxy Watch8.

        Running Coach

        Run at your
        own pace with
        a personal coach

        Once you've fully recovered with a good night's sleep, it's time to move. 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. 2,12

        Galaxy Watch 8 displaying running coach feature, offering real-time guidance for improving workout performance. Galaxy Watch 8 running coach feature providing personalized feedback to enhance users’ cardio performance.

        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!'.

        Running Coach screen shown on Galaxy Watch8 with the text  Workout 2. Repetitions. 1.80 km, 05'40". and time 22:12. A running pictogram is shown in the background with a 'Level 4' label.
        • Personalized HR Zone

          Train better with Personalized HR Zone

          Check your real-time heart rate for safe and effective outdoor running. Monitor your personalized heart rate zone as you run, and adjust the intensity to suit your condition. Understand your physical capabilities better and ensure you're training at the optimal intensity to reach your running goals. 13

          Galaxy Watch 8 tracking heart rate with personalized HR zones during exercise for optimized workout intensity.
          Galaxy Watch 8 highlighting personalized heart rate zone tracking to optimize workouts and fitness performance.
        • Daily Activity

          Stay motivated with daily goals

          Complete your rings and call it a day well spent with Daily Activity. Set daily goals that match your lifestyle and stay motivated to move. Check how many steps you take each day, how many calories you burn and how long you stay active. Galaxy Watch8 automatically measures your steps, active calories and activity time throughout the day, helping you make steady progress toward a more active life.

          Galaxy Watch 8 tracking everyday physical activity with detailed metrics for improved health and fitness habits.
          Galaxy Watch 8 tracking daily activity metrics with detailed analysis to encourage healthier lifestyle choices.
        • Exercise Tracking

          Track your moves easily with Exercise Tracking

          Monitor a wide range of exercise data — whether you're training at home, lifting at the gym or hiking outdoors. Check detailed data from your average pace and cadence to advanced running metrics and VO2 max. Add your go-to exercises and build your own routine to follow your progress effortlessly. With precise GPS, every move is accurately captured. 14,15,16,17

          Galaxy Watch 8 tracking multiple exercises to provide detailed performance metrics and support fitness goals.
          Galaxy Watch 8 tracking exercises with detailed performance metrics to support fitness goals and active living.

          Vascular Load

          Keep track of your
          heart health while you sleep

          Manage 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 heart health and make choices that support how you want to feel tomorrow. 2,21,22

          Galaxy Watch 8 monitoring vascular load to give users actionable insights on cardiovascular and circulatory health. Samsung Galaxy Watch 8 showing vascular load feature to monitor cardiovascular health and physical stress levels.

          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'.

          Antioxidant index

          Balance your diet

          Find out if you're on the right track to aging well with Galaxy Watch8, the world's first 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 and lower the risk of diseases. 2,20,21,22,23

          Galaxy Watch 8 displaying antioxidant index for insights into oxidative stress and proactive health monitoring. Galaxy Watch 8 displaying antioxidant index to help track and improve overall cellular health and wellness.

          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.

          • AGEs index

            Stay in the know about your AGEs index

            Maintain your metabolic health with Galaxy Watch8. Just wear it while you sleep, and effortlessly stay in control of your AGEs (Advanced Glycation End-products) index. Galaxy Watch8 monitors your AGEs index across four levels, helping you understand your current state. Support healthier aging and a more balanced lifestyle with insightful guidance. 24

            Samsung Galaxy Watch 8 showing ages index feature to provide insights into overall health and fitness age tracking.
            Galaxy Watch 8 showing detailed ages index insights for tracking biological age and overall health indicators.
          • Food Tracker

            Check your meal logs at a glance

            Log your meals to build healthier eating habits. Record your daily calorie intake right on your wrist with Food Tracker to help maintain a balanced diet. Take control of your nutrition by consistently keeping track of what you eat and drink to better understand your nutritional intake. Make informed decisions and eat healthier to enhance your wellness over time and become a healthier you.

            Samsung Galaxy Watch 8 featuring food tracker to log nutrition and support healthier eating habits daily.
            Galaxy Watch 8 showing detailed food tracking features to help manage nutrition and healthier eating habits.
          • Body Composition

            Meet your fitness goals with insights

            Measure your body composition with just your fingertips, and stay on track with your fitness goals. You can track key indicators like weight, skeletal muscle and fat mass by placing your middle and ring fingers on the buttons of Galaxy Watch8. Set personalized goals for each index and customize your fitness plan accordingly. Watch your body make progress over time, getting closer to the goals you've set. 11,14,25

            Galaxy Watch 8 showcasing BIA (bioelectrical impedance analysis) for advanced body composition tracking.
            Samsung Galaxy Watch 8 showing detailed bioelectrical impedance analysis (BIA) for comprehensive body composition.

            Put your mind at ease

            A woman sitting cross-legged indoors with her eyes closed, wearing Galaxy Watch8 on her wrist.

            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.

            Samsung Galaxy Watch 8 showcasing mindfulness feature to help users manage stress and improve emotional balance. Galaxy Watch 8 mindfulness tools supporting emotional wellbeing and daily stress management with guided sessions.

            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.'

            • Mindfulness Tracker

              Stay centered with Mindfulness Tracker

              Monitor your moods and observe how they change. Log and track your daily emotions to enhance your mental wellness. Explore different ways to practice mindfulness and follow your progress over time. 26,27,28

              Samsung Galaxy Watch 8 featuring a mindfulness tracker to support mental wellness and daily stress management.
              Galaxy Watch 8 displaying mindfulness tracker to monitor mental health and support stress management practices.
            • Breathing Exercises

              Breathe in, breathe out, stay balanced

              Take a deep breath. Clear your mind and refocus your thoughts with guided breathing exercises, anytime on your Galaxy Watch8. Choose from three built-in techniques designed to help you relax, regain focus or find balance, or create one of your own. It's always ready on your wrist whenever you need a mindful moment.

              Samsung Galaxy Watch 8 showcasing breathing exercises for relaxation and stress relief to support mental health.
              Galaxy Watch 8 with mental health breathing exercises, supporting stress relief and relaxation for wellness.
            • Stress

              Maintain control of your stress level

              View your daily stress pattern to better manage your mental well-being. Enable advanced measurements to allow Galaxy Watch8 to track real-time changes in your stress levels throughout the day, and receive alerts when levels are high. When repeated, ease tension and refocus your mind with breathing exercises.

              Galaxy Watch 8 showing stress monitoring feature to help users manage mental wellness and daily stress levels.
              Samsung Galaxy Watch 8 monitoring stress levels with detailed reports and recommendations for mental wellness.
            • Cycle Tracking

              Know your cycle and plan ahead

              Stay in sync with your cycle thanks to Natural Cycles' adaptive fertility algorithm. Galaxy Watch8 helps forecast your upcoming period and ovulation cycles by monitoring your skin temperature overnight. Make more informed and proactive decisions about your schedule, plan accordingly and go about your day more confidently. 29

              Samsung Galaxy Watch 8 displaying cycle tracking features for women's health and personalized wellness insights.
              Galaxy Watch 8 with advanced cycle tracking, providing detailed insights for women’s health and wellness.

              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. 30,31

              A woman wearing Galaxy Watch8 raises her arm and looks at it. On the screen is the text 'Ask Google Gemini' with a Gemini icon. A pop-up message nearby reads, 'Hey Google, I need music for an 8-minute-mile pace.'

              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. 32

              Galaxy Watch 8 interface with One UI 8 shown at startup, designed for smoother navigation and smart control. Galaxy Watch 8 with One UI 8 interface shown in final screen view for intuitive and responsive user interaction.

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

              Galaxy Watch8 displaying One UI 8 screen. Close by are four Now bars, one each for Daily Activity, Energy Score, Mindfulness and Breathing Exercises.

              Expanded
              Galaxy Wearable experience

              Get started with your Galaxy Watch seamlessly on 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. 35,36,37,38,39,40,41

              Galaxy Watch8 displays the Energy Score screen with the Energy Score of 92 and the word 'Excellent'. Next to it, an Android smartphone displays the Samsung Health screen with Energy Score, Daily Activity, Sleep score and Exercise Tracking.

              Find the Watch that fits you best

              Learn more
              A Galaxy Watch8 Classic lies flat in the foreground. Behind it, a Galaxy Watch8 stands upright.

              Better connected, better together

              From taking calls to watching content, your Galaxy smartphone keeps your devices in sync for a smart, smooth, seamless Galaxy experience.

              Galaxy Z Flip7
              Galaxy Watch 8 paired with Galaxy Z Flip7, showcasing seamless Samsung ecosystem connectivity across devices.
              Galaxy S25 Ultra
              Samsung Galaxy Watch 8 paired with Galaxy S25 Ultra showing seamless connectivity within the Samsung ecosystem.
              Galaxy Buds3 Pro
              Galaxy Watch 8 with Galaxy Buds3 Pro, demonstrating Samsung ecosystem integration for seamless connectivity.

              Compare Watch

              Find your best Galaxy

              Galaxy Watch8

              Colour

              Latest Galaxy

              More Galaxy

              Colour

              Latest Galaxy

              More Galaxy

              Colour

              Key Specs

              • Material

                Armor Aluminum
              • Material

                Armor Aluminum
              • Material

                Armor Aluminum
              • Processor

                3 nm Processor,
                5 Core
              • Processor

                5 nm Processor,
                2 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
                1000 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 Bedtime 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 Bedtime 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
              • Health

                Energy Score Sleep Apnea Bedtime 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

                available
              • Google Gemini

                not available
              • Google Gemini

                not available
              • Quick Button

                not available
              • Quick Button

                not available
              • Quick Button

                not available

              Frequently Asked Questions

              • The cushion design has been newly added to Galaxy Watch8. With its slimmed-down profile to just 8.6mm, and the upgraded Dynamic Lug System, it offers a more refined look and a more comfortable fit. 3,4

              • Galaxy Watch8 boasts a bright 3,000 nits display, ensuring 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.

              • Galaxy Watch8 is available in Silver and Graphite. It comes in two sizes, Small (40 mm) and Large (44 mm). 1

              • 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

              • 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.

              • 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.

              • Galaxy Watch8 works with Samsung Galaxy smartphones running Android 12 or higher. 14

              • Yes, Galaxy Watch8 has Dual-band GPS. It uses both L1 and L5 GPS for enhanced accuracy. 16,17

              • You can charge Galaxy Watch8 using the Wireless Charger it comes with. Just place your watch on the charger for easy, wireless charging.

              How-to videos for Galaxy Watch8

                Close
                1. Availability of colors, sizes, models and watch bands may vary by country or carrier.
                2. Sequences shortened and simulated. Results for illustrative purposes only.
                3. Compared to previous Galaxy Watch series.
                4. Based on Samsung's internal test results. 7 different poses were tested on the wrists of a total 100 individuals. Test was conducted with Galaxy Watch7 (Large), Galaxy Watch8 (Large) and Galaxy Watch6 Classic (Large) and Galaxy Watch8 Classic.
                5. Bedtime Guidance is available on Android phone (Android 11 and above) and requires Samsung Health app (v6.30.2 or later). Bedtime Guidance based on 3 days of sleep analysis of user's circadian rhythm and sleep pressure. Intended for general wellness and fitness purposes only. The measurements are for your personal reference only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder. Please consult a medical professional for advice.
                6. Energy Score is available on Android phones (Android 11 or above) and requires Samsung Health app (v6.27 or above). Samsung Account login required. Service availability may vary by country, region, language. To check the Energy Score, the health data tracked from Samsung Galaxy Watch must be synchronized with the Samsung Health app. Needs at least the previous day's activity data and sleep, and heart rate data during sleep. Not intended for use in detection, diagnosis, treatment of any medical condition. The result is for your personal reference only. Please consult a medical professional for advice.
                7. 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.
                8. Sleep Tracking requires sleep data of at least 7 days (including 1 workday and 1 day off).
                9. Available on Samsung Health app v.6.24 or above and must be paired with Samsung Galaxy smartphones with Android OS 11 and above. Samsung account login required. Requires sleep data of at least 7 days (including 1 workday and 1 day off).
                10. Intended for general wellness and fitness purposes only.
                11. Not intended for use in detection, diagnosis, treatment of any medical condition or disease. Please consult a medical professional for advice.
                12. Running Coach program is available on Android phones (Android 10 or above) and requires Samsung Health app (v6.30.2 or above). Samsung account login required. Service 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.
                13. Personalized Heart Rate Zone enabled when selecting outdoor run activity. It is required to run consistently for more than 10 minutes with speed of 4km/h or faster.
                14. Compatible smartphones and available features may vary by country/region, carrier or device.
                15. Auto detect workouts must be turned on in Settings. Auto detect is not available for all workouts.
                16. GPS accuracy may vary depending on network environment and other factors.
                17. GPS function requires internet connection. Can be used on LTE models without paired smartphone. Non-LTE models require Bluetooth connection to paired smartphone.
                18. Vascular Load available on Android phones (Android 10 or above) and requires the Samsung Health app (v6.30.2 or above). Samsung account login required. To measure vascular load, it is required to wear Galaxy Watch (Galaxy Watch Ultra, Watch8 and later released Galaxy Watch series) when sleeping for at least 3 days out of recent 14 days.
                19. Vascular load monitoring is for fitness and wellness only. If you've been diagnosed with cardiovascular disease or are recovering from surgery, be sure to follow your doctor's treatment plan. This is a Labs feature that you can preview before its official launch. If you don't want to use this experimental feature, you can turn it off in Samsung Health settings.
                20. Antioxidant Index available on Android phones (Android 10 or above) and requires the Samsung Health app (v6.30.2 or above). Samsung account login required.
                21. To measure, place the center of your finger on the sensor at the back of the Watch and hold it for 5 seconds. While antioxidant index can be measured using any finger, the thumb is recommended for the most accurate result.
                22. Repeated measurement due to uneven skin texture may lead to inaccurate results.
                23. Antioxidant Index is for fitness and wellness only. Not intended for use in detection, diagnosis or treatment of any medical condition. Please consult a medical professional for advice if you're concerned about your antioxidant level. This is a Labs feature that you can preview before its official launch. If you don't want to use this experimental feature, you can turn it off in Samsung Health settings.
                24. Advanced Glycation End-products (AGEs) index requires Samsung Account login and Samsung Health app 6.27 or later. Available on devices with Android OS 10 (Q OS) or later. Requires wearing Galaxy Watch to sleep. 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.
                25. 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.
                26. 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.
                27. Mindfulness is intended for general wellness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition.
                28. The tracking is for your personal reference only. Please consult a professional for advice.
                29. Cycle Tracking is available for cycle and period prediction which is powered by Natural Cycles. Cycle Tracking based on skin temperature works on phones and watches purchased in the countries where the service is currently available. 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. Predictions displayed are for personal reference only. To improve the accuracy of predictions, it is recommended to wear your Galaxy Watch for at least 4 hours sleep at night, 5 times a week. Predictions may vary depending on the proper use of your watch, input data, environmental conditions, etc. Intended for users 18 years old and above. Users should not interpret or take clinical action based on the predictions made without consultation of a qualified healthcare professional.
                30. Cross app action feature requires internet connection and Google Account. 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.
                31. Gemini mobile app available on select devices, languages, and countries. Requires compatible Wear OS watch to be connected to a compatible device. Check responses for accuracy. Internet connection and set up may be required. Results for illustrative purposes and may vary. Google and Gemini are trademarks of Google LLC.
                32. Apps supported on Now bar may vary by software version, device model, region, etc.
                33. Additional Watch bands sold separately.
                34. Watch band availability may vary depending on country, region or carrier.
                35. Galaxy Watch8 must be paired with a smartphone with Android 12.0 or above and minimum 1.5 GB Memory.
                36. Advanced settings on the Galaxy Wearable app include Pinch Control and software update.
                37. Some features are only available on selected Samsung Galaxy smartphones.
                38. Galaxy Wearable app is not supported on iOS.
                39. Samsung Health Monitor app is only available on Samsung Galaxy smartphones.
                40. Availability and supported features may vary by country, region or carrier.
                41. Android and Google Play are trademarks of Google LLC.

                Specifications

                • Size (Main Display)

                  1.5" (37.3mm)

                • Body Weight (g)

                  34.0

                • Bluetooth Version

                  Bluetooth v5.3

                • Sensors

                  Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Infrared Temperature Sensor, Light Sensor, Optical Heart Rate Sensor

                • Storage (GB)

                  32

                • CPU Speed

                  1.6GHz, 1.5GHz

                • NFC

                  NFC

                • Body Dimension (HxWxD, mm)

                  46.0 x 43.7 x 8.6

                • Infra

                  Wi-Fi Only, Bluetooth Only

                • Audio Playing Format

                  MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB

                • Location Technology

                  GPS, Glonass, Beidou, Galileo

                • Wi-Fi

                  802.11a/b/g/n 2.4GHz+5GHz

                • NFC

                  Yes

                • Bluetooth Version

                  Bluetooth v5.3

                • Bluetooth Profiles

                  A2DP, AVRCP, HFP, HSP

                • Wear OS Powered by Samsung

                • Technology (Main Display)

                  Super AMOLED

                • Size (Main Display)

                  1.5" (37.3mm)

                • Resolution (Main Display)

                  480 x 480

                • Color Depth (Main Display)

                  16M

                • CPU Speed

                  1.6GHz, 1.5GHz

                • CPU Type

                  Penta-Core

                • Memory (GB)

                  2

                • Storage (GB)

                  32

                • Available Storage (GB)

                  20.2

                • Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Infrared Temperature Sensor, Light Sensor, Optical Heart Rate Sensor

                • Body Dimension (HxWxD, mm)

                  46.0 x 43.7 x 8.6

                • Body Weight (g)

                  34.0

                • Durability

                  5 ATM

                • Battery Capacity (mAh, Typical)

                  435

                • Removable

                  No

                • Usage Time (Hours, AOD Off)

                  Up to 40

                User manual & downloads

                Safety Guide

                ver 2.0 | 5.2 MB

                Aug 20. 2025

                KOREAN, ENGLISH, ALBANIAN, ARABIC, BASQUE, BENGALI, BULGARIAN, BURMESE, CAMBODIAN, CATALAN, CZECH, DANISH, ESTONIAN, FINNISH, FRENCH, GALICIAN, GERMAN, GREEK, HEBREW, HUNGARIAN, INDONESIAN, ITALIAN, KAZAKH, LAOTHIAN, LATVIAN, MONGOLIAN, NORWEGIAN, POLISH, PORTUGUESE, ROMANIAN, RUSSIAN, SLOVAK, SLOVENIAN, SPANISH, SWEDISH, THAI, TURKISH, UKRAINIAN, URDU, UZBEK, VIETNAMESE

                User Manual

                ver 1.1 | 3.58 MB

                Jul 25. 2025

                ARABIC

                User Manual

                ver 1.1 | 3.27 MB

                Jul 25. 2025

                FRENCH

                User Manual

                ver 1.1 | 2.75 MB

                Jul 18. 2025

                ENGLISH

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                * Key feature may different from Key Spec

                * Images are for illustration purposes only and the accessories are sold separately.

                * Features and Specifications are accurate as of commercial launch but may be subject to change without prior notification.

                * User memory is less than the total memory due to storage of the operating system and software used to operate the device features. Actual user memory will vary depending on the operator and may change after software upgrades are performed.