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Galaxy Watch Ultra2

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Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive shown up close, facing front and angled slightly upward, highlighting the overall bold, premium watch design. The word ULTRA appears in large text in the background.

Galaxy Watch Ultra2 is here to bring out your best — slimmer yet more powerful than ever. The 800 mAh battery with Fast Charging and Snapdragon® Wear Elite Platform power you further — all in a rugged luxury design. The world's first up-to-5,000-nit display on a smartwatch outshines the sun-scorched ridgeline. Rated IP69K, 10 ATM and EN13319 certified, it's not just dust and water resistant, it's dive-ready. From the trails of the Dolomites or beneath the Great Barrier Reef to packed city blocks, Galaxy Watch Ultra2 is the ultimate Galaxy Watch to push your limits. , , , ,

HIGHLIGHTS

  • 60 hours of unstoppable power

    Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive, shown up close facing front and angled upward. The background shows three different skyline and cityscape views at different times of day to demonstrate the large 800 mAh battery capacity.

    800 mAh battery delivering up to 60 hours of relentless power — with the first-ever Fast Charging for the Galaxy Watch series. ,

  • From gritty trails to the crushing depths

    Galaxy Watch Ultra2 in Titanium Silver with an Olive Marine Band, seen from the side with water splashes and scattered gravel surrounding the watch to demonstrate its rugged durability against elements such as water and dust.

    Titanium body, IP69K and EN13319-certified — impact-ready, dust-tight and dive-ready down to 40 meters. ,

  • The world’s brightest display on a smartwatch

    Galaxy Watch Ultra2 in Titanium Silver with an Olive Marine Band, shown facing upward outdoors in direct sunlight. A background divided between sandy terrain and sunlit water emphasizes the high visibility of the 5,000-nit display across different environments.

    Brilliant brightness — vivid and readable whether you're checking stats in direct sunlight or glancing at your wrist through sunlit water.

  • The ultimate Galaxy Watch to push your limit

    A man on a mountain trail with rocky terrain is holding a water tumbler in his hand while wearing a Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive, displaying a trail route with a distance, ideal for reliable guidance in challenging outdoor conditions during trail running and climbing.

    Outdoor ready, from trail runs to open water dives to long rides — built to keep you on track and in control.

  • Rugged
    luxury

    Close-up view of a Galaxy Watch Ultra2 in Titanium Silver showing its exterior design in detail, including Cushion design, refined bezel, sculpted edge and side buttons.

    Iconic cushion design with sculpted details — rugged enough to perform, refined enough to impress.

DESIGN

Rugged luxury

Design as bold as it is polished. Rooted in the heritage of our iconic cushion design, Galaxy Watch Ultra2 continues that legacy into something tougher and more refined, built on the principle that a watch should push you forward, not get in your way.

Titanium tough enough for impact, light enough to forget you're wearing it. A slimmer, seamless profile paired with an even bigger battery. More intuitive buttons that are hard to miss. And an Air Pocket Marine Band that keeps your wrist dry whatever the conditions. Bold in build. Polished in every detail.

See the details up close

  • Colors View More
    Colors
    Titanium Silver
    Titanium Gray
  • Refined Form View More
    Refined Form

    A precisely detailed bezel and sculpted edges seamlessly shaped into a single form — unified in shape, refined without excess.

  • Intuitive Controls View More
    Intuitive Controls

    Three bold, distinctly spaced buttons and a highly visible orange Quick Button make actions quick to trigger — even with your gloves on.

  • Sensors View More
    Sensors

    The upgraded BioActive sensor tracks your health data more precisely, while an improved fit keeps Galaxy Watch Ultra2 securely in place for accurate readings.

  • Air Pocket Design View More
    Air Pocket Design

    The Air Pocket design on the inner surface of the Marine Band lets sweat dry and water drain naturally — after a hard trail run or an open-water swim.

    PERFORMANCE

    The strongest Galaxy Watch ever

    60 hours of unstoppable power

    Galaxy Watch Ultra2 packs an 800 mAh battery, delivering up to 60 hours of relentless power. For those who rarely switch off — at work or out on the trail — days are long and barely slow down. Galaxy Watch Ultra2 is made to last as long as you do, through back-to-back meetings and a late evening run, all without adding size. And when you need a recharge, our first-ever Galaxy Watch Fast Charging powers your Watch up to 40 % in around 30 mins. , , , ,

    • Battery capacity 800 mAh
    • Fast Charging Up to 40% in around
      30 mins

    How long does the battery last?

    Galaxy
    Watch Ultra2
    • 800 mAh Battery Capacity
    • Up to40% in 30 mins Fast Charging

    Compare with

    • 590 mAh Battery Capacity
    • Not supported Fast Charging
    • 590 mAh Battery Capacity
    • Not supported Fast Charging

    Powered by
    Snapdragon®

    The Snapdragon® Wear Elite Platform unlocks a new benchmark of processing power on a smartwatch. Apps launch faster, responses are instant and each interaction is smoother than ever. Whether you're switching from your pace stats to music mid-race or checking your calendar between calls, Galaxy Watch Ultra2 keeps pace with your every action.

    Close-up view of the Snapdragon® Wear Elite Platform that delivers faster performance with quick responses for daily multitasking across various watch apps and workout tracking.

    From gritty trails to the crushing depths ,

    Galaxy Watch Ultra2 is built for durability at every layer.

    Its titanium body takes impact head-on, yet sits light on your wrist. IP69K and 10 ATM rated, it withstands heavy downpours, thick dust and the crushing pressure of open water — and now, EN13319-certified for the first time on a Galaxy Watch, it's dive-ready. Whether you're pushing through a rugged canyon trail or descending into the coral-lined depths of the open ocean, Galaxy Watch Ultra2 is ready for all of it. ,

    Galaxy Watch Ultra2 in Titanium Silver with an Olive Marine Band, shown front-facing with water splashes and scattered gravel surrounding the watch to demonstrate its rugged durability against elements such as water and dust.

    • Material

      Titanium

    • Dust and Water Resistance Rating

      IP69K

    What's changed
    in the durability?

    Galaxy
    Watch Ultra2
    • IP69K Dust and Water Resistance Rating
    • EN13319 Diving instrument certification

    Compare with

    • IP68 Dust and Water Resistance Rating
    • - Diving instrument certification
    • IP68 Dust and Water Resistance Rating
    • - Diving instrument certification

    The world's brightest display on a smartwatch

    Your pace, route or heart rate stays clearly visible, even in midday sunlight. Galaxy Watch Ultra2 features a larger 1.52-inch display with up to 5,000 nits of brightness — the brightest ever on a Galaxy Watch — that keeps your data vivid across the bigger screen. Whether you're checking your route on a sun-drenched trail run or your stats as you surface into the sunlight, it all shines through. ,

    A side-by-side comparison of two Galaxy Watch models outdoors in direct sunlight. Galaxy Watch Ultra2 and Galaxy Watch Ultra can each be seen against a background divided between sandy terrain and sunlit water. The display of Galaxy Watch Ultra2 is brighter than that of Galaxy Watch Ultra, highlighting the brighter 5,000-nit display of Galaxy Watch Ultra2.

    Galaxy Watch Ultra2

    Up to 5,000 nits

    Galaxy Watch Ultra

    Up to 3,000 nits

    What's changed
    in the display?

    Galaxy
    Watch Ultra2
    • 1.52" (38.5 mm) Size
    • Up to 5,000 nits Brightness

    Compare with

    • 1.47" (37.3 mm) Size
    • Up to 3,000 nits Brightness
    • 1.36" (34.6 mm) Size
    • Up to 1,000 nits Brightness

    OUTDOOR EXPERIENCE

    The ultimate Galaxy Watch to push your limit

    A man in a sweatshirt, sweating under bright daylight, has a Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive on his wrist while wiping sweat off his face with his hand after a workout.

    Off-grid. On track

    Galaxy Watch Ultra2 takes trail running further.

    Unlike road running, trail running is unpredictable by nature — the path turns without warning, the climbs are harder to pace and the further off the grid you go, the more guidance you need. Galaxy Watch Ultra2 keeps you on track and in control — from the first step to the last.

    Display brightness Up to 5,000 nits
    A man on a mountain trail with rocky terrain is holding a water tumbler in his hand while wearing a Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive, displaying a trail route with a distance, ideal for reliable guidance in challenging outdoor conditions during trail running and climbing.

    EN13319 certified diving instrument ,

    Built to the internationally recognized EN13319 standard for dive instruments, Galaxy Watch Ultra2 is your perfect underwater companion. The brilliant 5,000-nit display cuts through the water for crystal-clear visibility. With the Depth app, essential real-time metrics like current depth, water temperature and elapsed dive time are instantly within sight, supporting your underwater activities down to 40 meters. ,

    Water resistance rating IP69K 10ATM EN13319 certified
    A person wearing a Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive with waves splashing against their wrist to demonstrate Galaxy Watch Ultra2 is ideal for open-water activities.

    Ride smart. Carry less

    Galaxy Watch Ultra2 makes cycling smarter, not harder.

    When you're pushing the pace, your data needs to keep up. See cadence, power and speed alongside your heart rate, right on your wrist — Galaxy Watch Ultra2 connects directly to your cycling sensors without your phone in between. Just keep your eyes on the road and push for your personal best. , , ,

    Dust resistance rating IP69K
    A cyclist is riding a bike on a road in the mountains while wearing a Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive displaying a personalized Functional Threshold Power with cadence and average power.

    Emergency SOS.

    Go the extra mile, safely

    The further out you go, the more important it is to have a way back. Galaxy Watch Ultra2 is equipped with essential safety features, keeping you prepared for the unexpected.

    Train better,
    together on Strava

    Share Routes, chase personal bests, and celebrate every milestone. With Strava on Galaxy Watch Ultra2, your workout data uploads automatically so you can focus on your training, not syncing. Train better with Strava on Galaxy Watch Ultra2.

    Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive. Strava is open showing the current time, distance and pace for a run. Different Strava icons representing its features are shown around the watch.

    Level up your
    training with iFIT

    iFIT brings world-class, trainer-led workouts to Galaxy Watch Ultra2. From scenic runs along forested trails and smooth cycling on iconic coastal roads to pushing through high-intensity strength sessions, there's something for everyone. Follow one of iFIT's 180+ expert trainers across breathtaking locations worldwide, live or on-demand.

    On the screen of Galaxy S26, iFIT is open showing different workout options including Yoga, Pilates and HIIT.

    HEALTH

    Health. Made easier

    Learn more

    Tomorrow is built tonight

    Sleep tracking that turns rest into results.

    Monitor your sleep patterns, heart rate, sleep apnea risk and more — and build the sleep habits for a stronger tomorrow.

    A complete picture of your heart health on your wrist

    Your heart drives everything — from your energy and performance to your endurance. Keep a closer eye on your heart signals and get comprehensive insights into your heart health.

    AI

    Raise. Talk. Done ,

    Just raise your wrist and start talking with Google Gemini. No pauses, no extra steps — just speak naturally and get answers instantly. Check the weather before a morning run, start your workout playlist or set a recovery reminder after a long ride — all from your wrist, without breaking your stride. ,

    A person on a treadmill is wearing a Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive and wrist raised with the display showing text Ask Google Gemini, highlighting the Raise-to-Talk feature on Galaxy Watch Ultra2.

    GALAXY EXPERIENCE

    Personalized watch faces and bands

    Every pursuit deserves its own look. Choose from a wide range of watch faces and swap bands in a click — from work to workout. Heading deeper into the trail? Set the Compass app as your watch face and pin waypoints, record your path and track back to any marked point with the journey always in view. ,

      Your Watch, your apps

      Galaxy Watch Ultra2 is powered by WearOS by Google™ (WearOS 7) - giving you access to the Google Play Store and a world of apps made to match the way you live. Beyond the features already built into Galaxy Watch Ultra2, find and install the apps that fit the way you train, recover and explore.

      A collection of app icons each for Google Maps, Spotify, Google Messages, Gmail, YouTube Music and Strava, highlighting the availability of various apps on Galaxy Watch Ultra2.

      Key takeaways at a glance

      View full comparison
      • Rugged
        luxury

        Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive shown up close, facing front and angled slightly upward, highlighting the overall bold, premium watch design.
      • 800 mAh

        Battery

        A full battery icon.

      • Processor

        Powered by Snapdragon®
        Close-up view of the Snapdragon® Wear Elite Platform.
      • Off-grid.
        On track

        A man on a mountain trail with rocky terrain is holding a water tumbler in his hand while wearing a Galaxy Watch Ultra2 in Titanium Silver with a Marine Band in Olive, displaying a trail route with a distance, ideal for reliable guidance in challenging outdoor conditions during trail running and climbing.
      • EN13319

        Certified diving
        instrument
      • IP69K10 ATM

        From gritty trails to
        the crushing depths
      • Up to
        5,000 nits

        display

      Join Galaxy.

      Reap the benefits

      The connected power of Galaxy

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                          Key Specs , , , , ,

                          • Material

                          • Material

                          • Material

                          • Processor

                          • Processor

                          • Processor

                          • GPS

                          • GPS

                          • GPS

                          • Connectivity

                          • Connectivity

                          • Connectivity

                          • Memory / Storage

                          • Memory / Storage

                          • Memory / Storage

                          • Display Brightness

                          • Display Brightness

                          • Display Brightness

                          • Durability

                          • Durability

                          • Durability

                          • Battery

                          • Battery

                          • Battery

                          • Safety and Emergency

                          • Safety and Emergency

                          • Safety and Emergency

                          • Health

                          • Health

                          • Health

                          • Google Gemini

                          • Google Gemini

                          • Google Gemini

                          • Quick Button

                          • Quick Button

                          • Quick Button

                          FREQUENTLY ASKED QUESTIONS

                          Got questions? Here is what you're looking for

                          • Galaxy Watch Ultra2 offers significant upgrades such as a larger battery, brighter display and rugged durability for those who push further and expect more from their watch.

                            • Battery: An 800 mAh battery with fast charging means longer workout sessions and less time on a charger. ,
                            • Display: The 1.52-inch screen reaches up to 5,000 nits, sharp and vivid enough to read clearly even in direct sunlight environments.
                            • Durability: The titanium body delivers premium strength, backed by IP69K and 10 ATM ratings that handle everything from heavy rain to recreational diving in the open water.
                            • Outdoor Experience: Dedicated workout tracking for activities such as trail running, cycling and diving gives you the specific data and guidance you need for each activity.
                          • Galaxy Watch Ultra2 supports both LTE and Bluetooth, along with Wi-Fi (2.4 GHz and 5 GHz), dual GPS (L1+L5) and NFC. These options provide reliable pairing with your smartphone, fast data transfer, precise location tracking, contactless payments and independent cellular service. You can stay connected and track activities even when your phone is not nearby. LTE availability depends on your country/region and carrier. , ,

                          • Galaxy Watch Ultra2 is available in Titanium Silver and Titanium Gray.

                          • Galaxy Watch Ultra2 integrates the iconic cushion design, screen and bezel into one unified form, so the watch looks and feels like a single solid piece. The seamless design reduces visual fragmentation, giving Galaxy Watch Ultra2 a balanced, premium finish.

                          • The Air Pocket design is a contoured inner surface on the Marine Band that lets sweat dry and water drain naturally. This reduces friction between the band and your skin, keeping the watch comfortable during long wear whether you're on a trail run, in the water or just going about your day.

                          • Galaxy Watch Ultra2 features three bold, distinctly spaced buttons, designed to be more intuitive by feel. Enhanced tactile separation and an orange accent of the Quick Button make each button distinct, letting you navigate the watch quickly, even with gloves on.

                          • Galaxy Watch Ultra2 is equipped with an 800 mAh battery, offering the largest battery on a Galaxy Watch. You get up to 60 hours of usage with AOD on and with the first Fast Charging on a Galaxy Watch, you get 40 % battery in just 30 minutes. Despite the larger battery, Galaxy Watch Ultra2 is actually slimmer than Galaxy Watch Ultra, so you get more power with less size. , ,

                          • Galaxy Watch Ultra2 features a 1.52-inch display with 5,000 nits of brightness, the brightest ever on a Galaxy Watch. Your pace, route or heart rate stays clearly visible even in direct sunlight, so you can check your data at a glance whether you're on a trail run or coming up from a dive.

                          • Galaxy Watch Ultra2's titanium body is built to take impact head-on while staying light on your wrist, so it moves naturally with you during extended wear. It resists scratches, dents and wear without adding bulk, giving you confidence on rugged terrain.

                          • Galaxy Watch Ultra2 is built to handle the toughest outdoor conditions, supported by multiple durability certifications.

                            • IP69K: Resistant to dust and high-pressure, high-temperature water jets.
                            • 10 ATM: Handles deep water immersion up to 10 atmospheres.
                            • MIL-STD-810H: Certified for resistance to extreme environmental conditions including temperature extremes, shock, vibration and humidity.
                            • EN13319: Internationally recognized standard for diving instruments, making Galaxy Watch Ultra2 the first Galaxy Watch to meet this standard.
                          • Yes. With 10 ATM water resistance and EN13319 certification, Galaxy Watch Ultra2 is built for the water. You can wear it confidently while swimming or diving in the pool or open water, down to 40 meters. ,

                          • Galaxy Watch Ultra2 has built-in GPS for real-time position tracking and GPX files support to load and follow pre-planned routes, turn by turn, so you're always on track. GPS runs for up to 20 hours and GPX for up to 16 hours*, giving you plenty of battery life for extended trail runs. ,


                            *Based on GPX usage with power saving mode (Standard) enabled during exercise.

                          • Here are some key features that enhance your trail run experience on Galaxy Watch Ultra2

                            • Route: Load a GPX file and follow your pre-planned course turn by turn, with GPS tracking your position in real time.
                            • Climb Guidance: Check your average gradient and elevation gain ahead of each segment, so you can manage your pace before the hill slows you down.
                            • Water Intake Alarm: Get timely reminders on how much water to drink and when, so you stay hydrated even when the trail has your full attention.
                          • Galaxy Watch Ultra2 tracks your current depth, elapsed dive time and water temperature in real time, helping you stay aware of the changing conditions underwater down to 40 meters.

                          • Galaxy Watch Ultra2 connects directly to your external cycling sensors without your phone in between, so you can see cadence, power and speed alongside your heart rate right on your wrist. Just keep your eyes on the road and push for your personal best.

                          • To activate the SOS siren, press and hold the Quick Button for 5 seconds. This triggers a powerful siren audible from up to 180 meters away, at up to 86 decibels. Use it to attract attention quickly whenever you need help outdoors or in an emergency. ,

                          • Energy Score is a daily readiness rating generated each morning based on your recent activity, sleep patterns and overnight heart signals. Check the score breakdown to see whether today calls for a hard session or a smart recovery, with Galaxy AI guiding your decision.

                          • Sleep Coaching is a personalized program that helps you build better sleep habits over time. Wear Galaxy Watch Ultra2 for a week to uncover your sleep type, represented as one of eight animals. Then, follow a 3 to 4 week program of simple, incremental changes designed to improve your sleep quality night after night.

                          • Galaxy Watch Ultra2 detects signs of moderate to severe obstructive sleep apnea by monitoring your blood oxygen levels throughout the night and send you an alert if it detects the risk of sleep apnea. If you receive an alert, consult a medical professional for further guidance.

                          • Heart Health Score is a metric that reflects how your daily habits affect your heart health. It is based on key lifestyle factors such as sleep time, BMI, vigorous physical activity and vascular load trends during sleep. By analyzing these factors, Galaxy Watch Ultra2 provides personalized daily guidance to help improve your heart health over time.

                          • Daily Cardio Load tracks the effort and intensity of your workouts over time, helping you balance training and recovery so you're always performing at the right level.
                            Your watch displays your daily target load range, progress toward that target and your accumulated load to date. This metric is most useful before and after your workouts, not during. It helps you decide how much of your planned workout to complete, or whether to reduce your training volume and prioritize rest.

                          • Fitness Index combines data from your daily activity, workout intensity and built-in health sensors to give you a single score that reflects your overall physical ability. Use it to track your progress over time and get suggestions on the right content to help you improve.

                          • Galaxy Watch Ultra2 is built for the outdoor activities. The titanium body is backed by IP69K, 10 ATM, MIL-STD-810H and EN13319 certifications, the 800 mAh battery keeps you going on long adventures, and the 1.52-inch display stays sharp at up to 5,000 nits in direct sunlight. Dedicated features for trail running, cycling and diving give you the data you need for each activity, and safety features are there to keep you protected when you need help. , , , ,

                          • Yes, Galaxy Watch Ultra2 is designed with divers in mind. EN13319 certified and 10 ATM rated, it tracks essential dive metrics down to 40 meters in real time. The Depth app gives you a clear view of your dive data — showing current depth, elapsed time underwater and water temperature all on a single screen. ,

                          • Yes, running tracking is one of Galaxy Watch Ultra2's standout capabilities. Whether you're just starting out or training for a marathon, the Running Coach builds a 3–5 week program around your ability, with guided sessions to help you develop endurance and keep pushing further. Galaxy Watch Ultra2 also lets you load a GPX file to follow a pre-planned course with real-time GPS navigation, check gradient and elevation ahead of every climb with Climb Guidance and stay hydrated with timely Water Intake Alarm reminders. , , ,

                          Close Popup
                          • Galaxy Watch Ultra2

                            Our biggest battery. Our fastest charge

                            • 800 mAh

                              Battery
                              Capacity

                            • Up to 40 % in 30 mins

                              Fast Charging

                          • Galaxy Watch Ultra

                            Power built for the long haul

                            • 590 mAh

                              Battery
                              Capacity

                            • Not supported

                              Fast Charging

                          • Galaxy Watch5 Pro

                            Reliable power, day after day

                            • 590 mAh

                              Battery
                              Capacity

                            • Not supported

                              Fast Charging

                          • Galaxy Watch Ultra2

                            From desert trails to ocean depths

                            • IP69K

                              Dust and Water Resistance Rating

                            • EN13319

                              Diving instrument certification

                          • Galaxy Watch Ultra

                            Tough enough for the extreme

                            • IP68

                              Dust and Water Resistance Rating

                            • -

                              Diving instrument certification

                          • Galaxy Watch5 Pro

                            Durable for everyday pursuits

                            • IP68

                              Dust and Water Resistance Rating

                            • -

                              Diving instrument certification

                          • Galaxy Watch Ultra2

                            The world's first 5,000-nit display

                            • 1.52" (38.5 mm)

                              Size

                            • Up to 5,000 nits

                              Brightness

                          • Galaxy Watch Ultra

                            Strikingly bright in any light

                            • 1.47" (37.3 mm)

                              Size

                            • Up to 3,000 nits

                              Brightness

                          • Galaxy Watch5 Pro

                            Sharp and vivid at a glance

                            • 1.36" (34.6 mm)

                              Size

                            • Up to 1,000 nits

                              Brightness

                          1. Battery life is based on results from internal lab tests for typical usage pattern scenarios conducted by Samsung. Actual battery life may vary depending on different usage patterns, device model or the battery manufacturer. Typical value tested under third party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Typical capacity is 800 mAh (35 % increase compared to previous Galaxy Watch Ultra). Actual battery life may vary depending on network environment, usage patterns and other factors.
                          2. Fast charging speeds are based on internal laboratory tests conducted under the following conditions: room temperature, Airplane Mode enabled, using the dedicated wireless charger (EP-OL715), and a 5V/2A PD Power Adapter (TA). Actual charging speeds may vary depending on individual usage, charging conditions, and other external factors.
                          3. Snapdragon® branded products are products of Qualcomm Technologies, Inc. and/or its subsidiaries. Snapdragon® is a trademark or registered trademark of Qualcomm Incorporated.
                          4. Based on market research of globally released smartwatches as of June 2026. The 5,000-nit specification refers to the localized peak brightness achieved under high ambient light, and full-screen brightness may differ. Actual brightness may vary or be limited depending on environmental factors, device temperature, and usage conditions.
                          5. Galaxy Watch Ultra2 has a water resistance rating of 100 meters according to the ISO22810 standard. The test was conducted in 5 % salt water and 4 ppm chlorine water. Galaxy Watch Ultra2 is also water resistant with an IPX8 rating based on the lab test conditions for submersion in up to 1.5 meters of freshwater for up to 30 minutes and an IPX9K rating based on the lab test conditions for water resistance against powerful water jets. Galaxy Watch Ultra2 has obtained EN13319, which is a standard applicable to instruments measuring water depth by the environmental pressure as used by divers and also the dive time in certain condition. Water resistance is not a permanent condition and can diminish over time. If it's been exposed to seawater, rinse it in freshwater and dry after use. Refer to the user manual for further information, including care/use instructions. Galaxy Watch Ultra2 is dust resistant with an IP6X rating based on the lab test conditions by a third party: 2 kg of talc powder (max. diameter of 0.05 mm) per cubic meter was blown into a test chamber housing the device (air pressure within device kept below surrounding air) for 2 hours. Dust resistance may vary by actual usage conditions. Galaxy Watch Ultra2 has obtained MIL-STD-810H Certification: high/low temperature, altitude, humidity, immersion, salt fog, dust, vibration, drop, etc. MIL-STD-810H is a standardized form of testing designed by the U.S. Military to accurately assess device limitations. Real world usage may vary by specific environmental conditions used in the testing. Extreme conditions not guaranteed. Galaxy Watch Ultra2 withstands temperatures ranging from -20°C to 55°C while being worn on the wrist, based on results from internal lab tests conducted by Samsung. Actual performance may vary depending on the environment where it is used. In very high or low temperatures, charging may be blocked, certain functions may be automatically terminated or unavailable, or the watch may shut down automatically for safety. Additionally, battery performance can be adversely affected at low temperatures.
                          6. Titanium is partially applied to the front and back cover areas of the metal frame, excluding the display and physical buttons. The remaining parts of the frame are a mix of plastic and other materials.
                          7. Compared to previous Galaxy Watch Ultra models.
                          8. To control Depth app using Quick Button, the app must be configured in the Quick Button settings.
                          9. Availability of colors, sizes, models and watch bands may vary by country or carrier.
                          10. Compatible with Galaxy Watch Ultra2 and Galaxy Watch Ultra.
                          11. When in Power saving mode, some features, such as Wi-Fi connection, Wake-up gesture and others, may become unavailable. There may be restrictions on CPU speed, background network usage and location services.
                          12. In normal battery mode, when Power saving mode or Exercise power saving mode is off, battery life is up to 60 hours with Always On Display enabled and up to 80 hours with Always On Display disabled.
                          13. GPS accuracy may vary depending on network environment and other factors.
                          14. Internet connection required to increase GPS accuracy or to view outdoor exercise results along with the route map. GPS function can be used on LTE models without paired smartphone. Non-LTE models require Bluetooth connection to paired smartphone. To improve GPS accuracy, go to Settings > Location > Location accuracy > improve Location Accuracy.
                          15. Trail run on Galaxy Watch Ultra2 is available on Android phones (Android 13 or above) and requires the Samsung Health app (v7.0 or above). Samsung account login required. Service only available with Galaxy Watch Ultra2.
                          16. Galaxy Watch Ultra2 tracks depth, water temperature and elapsed dive time. NDL (No-Decompression Limit) tracking is not supported out of the box. Full dive computer capabilities may require a separate app download (release date to be announced). Always carry a secondary device and follow safe diving protocols.
                          17. Cycle accessory connection is available on the Samsung Health app (v7.0 or above) and is exclusively supported on Galaxy Watch Ultra2. This service supports connections for Power Meters, Speed Sensors, and Cadence Sensors during Outdoor Bike, Indoor Bike, and Mountain Biking exercises. Support for other accessories, such as Smart Trainers, is not available. Connection compatibility may vary for certain third-party or minor brand products.
                          18. To measure personalized FTP (Functional Threshold Power), Galaxy Watch Ultra2 must be connected to a power meter. The FTP is calculated automatically when cycling occurs at a mid to high intensity level for more than 4 minutes with the cycling power meter attached to your bicycle. Using machine learning, the more you ride repeatedly, the more accurate and personalized FTP values will be calculated. The cycling power meter is sold separately.
                          19. FTP measurement on Galaxy Watch Ultra2 requires Samsung Health app (v7.0 or above).
                          20. Race is available for outdoor running and outdoor cycling only. For comparative measurements, it is required to run on the same path as the pre-generated path. User can compare by selecting one of the records up to 14 days ago.
                          21. Comparing records through the Race is only available when starting at the same location as the previous record's start point. It will be converted to the running mode automatically, if the starting points are different.
                          22. Provided when GPX format route file is imported for hiking and cycling and route is set as target under Samsung Health settings.
                          23. To use Track Back feature, it must be enabled prior to every hiking or cycling workout session under Samsung Health settings.
                          24. Personalized Heart Rate Zone enabled when selecting outdoor run activity. It is required to run consistently for more than 10 minutes with speed of 4 km/h or faster.
                          25. To notify an emergency contact, a network connection is required. GPS accuracy may be affected by obstructions to the satellite signal, such as buildings.
                          26. The siren emits up to 86-decibel sound and can be heard up to 180 meters away maximum. The loudness and range of the sound may vary depending on the environment.
                          27. The duration for which the siren can be activated may vary depending on the battery life.
                          28. Fitness Index on Galaxy Watch Ultra2 is available on Android phones (Android 13 or above) and requires the Samsung Health app v7.0 or above. Samsung account login required. To use the feature, BIA and VO2Max each need to be measured at least once, along with 2 days of activity records and step count data.
                          29. Daily Cardio Load on Galaxy Watch Ultra2 is available on Android phones (Android 13 or above) and requires the Samsung Health app v7.0 or above. Samsung account login required. To use the feature, at least 7 days of activity records are required, while 28 days of continuous wear is recommended for optimal accuracy. Please note that values may increase in daily situations where heart rate rises, such as during tension, anxiety or stress.
                          30. 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.
                          31. Energy Score on Galaxy Watch Ultra2 is available on Android phones (Android 13 or above) and requires the Samsung Health app v6.27 or above. Samsung account login required. Service availability may vary by country or region. Not intended for use in detection, diagnosis or treatment of any medical condition. The result is for your personal reference only. Please consult a medical professional for advice.
                          32. Sleep Coaching on Galaxy Watch Ultra2 is available on Android phones (Android 13 or above) and requires the Samsung Health app v6.24 or above. Samsung account login required. Sleep Coaching requires at least 7 days of sleep data, including 1 workday and 1 day off. 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.
                          33. Sleep apnea is currently available in some selected countries only. Do not use feature if you are pregnant or have previously been diagnosed with sleep apnea. 22 years+ only. Sleep apnea feature requires at least 2 days of sleep data within a span of 10 days (the two days do not necessarily have to be consecutive, but must be recorded within those 10 days). Not intended for use in detection, diagnosis, treatment of any medical condition. Sleep apnea risk detection result is for your personal reference only. Please consult a medical professional for advice. Sleep apnea on Galaxy Watch Ultra2 is available on Android phones (Android 13 or above).
                          34. Heart health 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.
                          35. For accurate blood pressure readings, a calibration is required every 4 weeks by BP monitor & arm cuff. Availability of Blood Pressure monitoring feature may vary by country or region. Due to country restrictions in obtaining approval/registration as a Software as a medical device (SaMD), Blood Pressure monitoring feature only works on watches and smartphones purchased in the countries where service is currently available (however, service may be restricted when users travel to non-service countries). Check out https://www.samsung.com/hk_en/samsung-health/ for more information and latest update on service countries. It is not intended for use by people under 22 years old. Users should measure their blood pressure when at rest, as they would do with a traditional cuff, and refrain from measuring when they are working out, smoking or drinking. Blood Pressure monitoring feature is not intended for any diagnostic purposes regarding hypertension or other heart conditions.
                          36. Heart Health on Galaxy Watch Ultra2 is available on Android phones (Android 13 or above) and requires the Samsung Health app v7.0 or above. Samsung account login required. To calculate Heart Health Score, data on related lifestyle factors — including sleep duration, BMI, vascular load and moderate to vigorous activity time — must be collected.Heart Health Score is for fitness and wellness only. If you've been diagnosed with cardiovascular disease or are recovering from surgery, be sure to follow your healthcare professional's treatment plan.
                          37. Vascular load on Galaxy Watch Ultra2 is available on Android phones (Android 13 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 when sleeping for at least 3 days out of recent 14 days. 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.
                          38. Only one voice assistant (Bixby or Gemini) can be set to wake using this feature. 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. Features may differ depending on subscription and account. Google and Gemini are trademarks of Google LLC. Users must manually enable Raise to Talk in the settings on Galaxy Watch Ultra2. Once enabled, the device may increase battery consumption compared to standard operation when the feature is disabled. Actual battery life may vary depending on usage.
                          39. Trail Band and PeakForm Band are sold separately.
                          40. Watch band availability may vary depending on country, region or carrier.
                          41. To be eligible for trade-in, your qualifying device must meet all Trade-In Program eligibility requirements. For detailed information, please refer to https://www.samsung.com/hk_en/trade-in/.
                          42. Terms and conditions apply. Samsung Care+ coverage, service type and promotion details may vary by country/region and a deductible (service fee) may apply. To be eligible for Samsung Care+ promotion benefits, registration may be required. For detailed Samsung Care+ information, please visit https://www.samsung.com/hk_en/offer/samsung-care-plus/. Care at home & abroad: When in need of Samsung Care+ services during your travel, contact the visiting country/region's local customer services center in advance for Samsung Care+ availability.
                          43. Galaxy devices each sold separately.
                          44. Compatible smartphones and available features may vary by country/region, carrier or device.
                          45. Running coach program on Galaxy Watch Ultra2 is available on Android phones (Android 13 or above) and requires Samsung Health app (v6.30 or above). Samsung account login required.
                          46. Wear OS by Google is a trademark of Google LLC.

                          Specifications

                          • NFC

                            NFC

                          • Bluetooth Version

                            Bluetooth v6.0

                          • Size (Main Display)

                            1.5" (38.5mm)

                          • Processor

                            2.1GHz, 1.95GHz

                          • Storage (GB)

                            64

                          • Sensors

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

                          • Body Dimension (HxWxD, mm)

                            47.4 x 47.1 x 10.7

                          • Body Weight (g)

                            61.5

                          • SIM size

                            Embedded-SIM

                          • Infra

                            3G WCDMA, 4G LTE FDD, 4G LTE TDD

                          • 3G UMTS

                            B1(2100), B2(1900), B4(AWS), B5(850), B8(900)

                          • 4G FDD LTE

                            B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B14(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B66(AWS-3), B71(600)

                          • 4G TDD LTE

                            B34(2010), B38(2600), B39(1900), B40(2300), B41(2500)

                          • Audio Playing Format

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

                          • Location Technology

                            GPS, Glonass, Beidou, Galileo, QZSS

                          • Wi-Fi

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

                          • NFC

                            Yes

                          • Bluetooth Version

                            Bluetooth v6.0

                          • Bluetooth Profiles

                            A2DP, AVRCP, HFP, HSP

                          • Wear OS Powered by Samsung

                          • Technology (Main Display)

                            Super AMOLED

                          • Size (Main Display)

                            1.5" (38.5mm)

                          • Resolution (Main Display)

                            498 x 498

                          • Color Depth (Main Display)

                            16M

                          • CPU Speed

                            2.1GHz, 1.95GHz

                          • CPU Type

                            Penta-Core

                          • Memory (GB)

                            2

                          • Storage (GB)

                            64

                          • Available Storage (GB)

                            49.3

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

                          • Body Dimension (HxWxD, mm)

                            47.4 x 47.1 x 10.7

                          • Body Weight (g)

                            61.5

                          • Durability

                            10 ATM, IP69K

                          • Battery Capacity (mAh, Typical)

                            800

                          • Removable

                            No

                          • Color

                            Titanium Silver

                          Reviews

                          Be the first to review this product.

                          Features and specifications are subject to change without prior notification.

                          Each of the following remarks is only applicable to the corresponding product features or specifications which are related to such remark on this page.

                          ◇ The function is only available in 3G+Wi-Fi version.

                          ^ Subject to local network, data and messaging services.

                          *The talk time and stand-by time are approximate. Performance of the battery is subject to the network, signal strength, function, selection and profile.

                          **This function is only subject to call forwarding service subscription. Network providers may charge additional service fee.

                          △GPS/AGPS connection is subject to local network and data services and network providers may charge additional service fees. Additionally, connection times can be affected by external factors, such as surrounding environment, weather, etc

                          # Stereo Bluetooth is only applicable to specific headsets.

                          ▲ Actual available memory for end user usage may vary due to pre-configuration of phones / tablets / cameras / PCs. The pre-configuration includes preloaded operating system and applications.

                          + For reference only, please check with our staff for details.

                          ■ When one of the SIMs is used for 3G service, another SIM would use 2G service. (Only applicable to Dual SIM models)

                          ◆ For details of the latest OS version, please visit the firmware upgrade page.

                          ˇ Actual feature may differ depending on the OS version.

                          ⊿ GPS connection time can be affected by external factors, such as surrounding environment, weather, etc.

                          ***Performance of the battery is subject to the network, signal strength, function, selection and profile. Battery time is based on our own laboratory measurements, and may vary depending on factors such as device settings, usage patterns and operating conditions.

                          ※ Compatible with most Smartphone running Android 11.1 or higher and 1.5GB Memory or higher

                          ▽ The measurement of this product is for reference only. This product is not intended to be used in the diagnosis, treatment, cure, prevention, mitigation of disease, clinical or medical use.

                          - Google+、Google、the Google logo、Google Search、Google Maps、Gmail、YouTube、Android、Google Play and Messenger is the trademark of Google Inc. All other products and services mentioned may belong to their respective trademark owners.

                          - Images are for reference only.

                          - Some Samsung Health/Fitness applications and related services available for Samsung wearable devices may not be compatible with Samsung tablet devices.

                          - Applications and related services available for Samsung wearable devices may not be compatible with devices that do not support Samsung Gear Manager/ Gear Fit Manager application▼.

                          ▼Samsung Gear Manager: Gear, Gear2, Gear2 Neo

                          ▼Gear Fit Manager: Gear Fit

                          Network band : The bandwidths supported by the device may vary depending on the region or service provider.

                          - For information about the compatibility of Watch series devices, please visit www.samsung.com/hk_en/gear-compatible-list.