Galaxy Watch Ultra2
Galaxy Watch Ultra2
Galaxy Watch Ultra2 is here to bring out your best — slimmer yet more powerful than ever as compared to previous model. The 800 mAh battery with Fast Charging and Snapdragon® Wear Elite Platform power you further — all in a rugged luxury design. The up-to-5,000-nit display on a smartwatch outshines the sun-scorched ridgeline. Rated IP69K, 10 ATM and EN13319 certified. 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 limits1,2,3,4,5
HIGHLIGHTS
60 hours of unstoppable power
800 mAh battery delivering up to 60 hours of relentless power — with the first-ever Fast Charging for the Galaxy Watch series.1,2
From gritty trails to the crushing depths
Titanium body, IP69K and EN13319-certified — impact-ready, dust-tight and down to 40 meters.5,6
Our brightest display on a smartwatch
Brilliant brightness — vivid and readable whether you're checking stats in direct sunlight or glancing at your wrist through sunlit water.4
The ultimate Galaxy Watch to push your limit
Outdoor ready, from trail runs to open water dives to long rides — built to keep you on track and in control.
Rugged luxury
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 as compared to previous model. More intuitive buttons that are hard to miss. And an Air Pocket Marine Band that keeps your wrist dry. Bold in build. Polished in every detail.6
Refined Form
A precisely detailed bezel and sculpted edges seamlessly shaped into a single form — unified in shape, refined without excess.
Intuitive Controls
Three bold, distinctly spaced buttons and a highly visible orange Quick Button make actions quick to trigger — even with your gloves on.8
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
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.10
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.1,2,7,11,12
How long does the battery last?
Galaxy Watch Ultra2
Battery Capacity 1
Fast Charging 2
Galaxy Watch Ultra
Battery Capacity 1
Fast Charging 2
Galaxy Watch5 Pro
Battery Capacity 1
Fast Charging 2
Powered by
Snapdragon®
The Snapdragon® Wear Elite Platform unlocks a new standard of processing power on a smartwatch. Apps launch faster, responses feel 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.3
From gritty trails to the crushing depths
Galaxy Watch Ultra2 is built for durability. Its titanium body 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. 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.5,6
What's changed in the durability?
Galaxy Watch Ultra2
From desert trails to ocean depths
Dust and Water Resistance Rating5
Diving instrument certification5
Galaxy Watch Ultra
Tough enough for the extreme
Dust and Water Resistance Rating5
Diving instrument certification5
Galaxy Watch5 Pro
Durable for everyday pursuits
Dust and Water Resistance Rating5
Diving instrument certification5
Our 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.4,7
What's changed in the display?
Galaxy Watch Ultra2
Our first 5,000-nit display
Size
Brightness4
Galaxy Watch Ultra
Strikingly bright in any light
Size
Brightness4
Galaxy Watch5 Pro
Sharp and vivid at a glance
Size
Brightness4
OUTDOOR EXPERIENCE
The ultimate Galaxy Watch to push your limit
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.15
Display brightness
Up to 5,000 nits
ROUTE
Your course,
precisely followed
Load a GPX route and follow your pre-planned course turn by turn, as GPS tracks your position in real time. Always know where you're headed.13,14
CLIMB GUIDANCE
Every hill,
anticipated
Check your average gradient and elevation gain ahead of each segment. Manage your pace before the hill slows you down.
WATER INTAKE ALARM
Hydration,
right on time
Stay hydrated even when the trail has your full attention. Get timely reminders on how much water to drink and when, and keep your pace.
EN13319 Certified
Built to the internationally recognised EN13319 standard, Galaxy Watch Ultra2 is your underwater companion. 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.5,16
Water resistance rating
IP69K | 10 ATM
EN13319 certified
DEPTH
Real-time dive metrics
Check your current depth, water temperature and dive time simultaneously. Stay aware of the changing conditions underwater.16
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.17,18,19,24
Dust resistance rating
IP69K
RACE
Learn from your last ride
Compete against your past records with real-time pace updates. See where you're ahead and where to pick up the pace to outpace yourself.20,21
ROUTE
Know the road ahead
Load a GPX route for turn-by-turn guidance and a heads-up before every hill, letting you shift gears before the incline. To return, Track Back brings you home the way you came.22,23
PERSONALISED HR ZONE
Pace your ride,
zone by zone
Monitor your Heart Rate Zone in real time to stay in the right intensity throughout your ride.24
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.
*Strava is trademark of Strava, Inc.
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.
SAFETY SIREN
Heard up to 180 meters
When you need help but you have no clear sight of others, your voice can only carry so far. Press and hold the Quick Button for five seconds and Galaxy Watch Ultra2 activates an 86-decibel siren, loud enough to carry up to 180 meters. Deep in the woods or caught out after dark, help knows where to find you.26,27
FALL DETECTION
Automatic Fall Detection
A hard stumble on a steep descent can happen faster than you can react. Galaxy Watch Ultra2 detects the fall, checks in with you immediately and if there's no response, reaches out for help on your behalf until someone is on the way.25
EMERGENCY SOS
Help, just five presses away
When every second matters, you don't want to fumble for your phone. Five presses of the home button reach emergency services directly — immediate access to help, right at your fingertips.25
Samsung Health,
for the athlete in you
Samsung Health opens up 100+ workout programs to explore — from guided sessions to sport-specific training, there's always something to match your goal. Fitness Index tracks your physical ability and suggests the right content to get there, while Daily Cardio Load keeps your effort and recovery in balance so you're always training at the right level.28,29
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.
HEALTH
Health. Made easier
Tomorrow is built tonight
Sleep tracking that turns rest into results. Monitor your sleep patterns, heart rate, sleep apnoea risk and more — and build the sleep habits for a stronger tomorrow.30
ENERGY SCORE
Push or pause? Energy score tells you
Some mornings you're ready to push hard. Others, you're still recovering from last night's client dinner or late gym session. Galaxy Watch Ultra2 analyses yesterday's activity, sleep patterns and heart signals overnight and delivers a daily Energy Score when your day begins. Check the score breakdown and let Galaxy AI advise you whether today calls for a hard session or a smart recovery.31
SLEEP COACHING
Practice makes great mornings
Better sleep is a habit you can build. Wear Galaxy Watch Ultra2 for a week to uncover your sleep type — one of eight animals — then follow a personalised 3 to 4 week program of simple changes that develop better sleep habits over time.32
SLEEP APNOEA
Sleep apnoea
Waking up tired even after a full night's sleep is a sign to pay attention to. Galaxy Watch Ultra2 detects signs of moderate to severe obstructive sleep apnoea by monitoring your blood oxygen levels throughout the night. Stop guessing why you're tired and uncover what's happening during your sleep.33
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 insights into your heart health.34
Track your blood pressure anywhere, anytime
Galaxy Watch Ultra2 on your wrist is all it takes to measure your blood pressure — effortless and always within reach. For more accurate readings, calibrate your Galaxy Watch Ultra2 and regularly track both your systolic and diastolic readings through the Samsung Health Monitor app.35
HEART HEALTH SCORE
Your daily compass for heart health
Good heart health isn't shaped in a single workout. It's the result of how you live day to day. Galaxy Watch Ultra2 gives you a Heart Health Score based on key lifestyle indicators like sleep time, BMI and vigorous activity, showing how your current habits affect your heart. Get personalised guidance to see where you can improve and turn those insights into better habits and better heart health.36
VASCULAR LOAD
Cardiovascular tracking while you sleep
Blood pressure gives you a snapshot, Heart Health Score reflects your daily habits — and Vascular Load tracks the long-term trend of your cardiovascular health. Wear Galaxy Watch Ultra2 overnight and let it track your vascular load trends using PPG sensors, giving you a bigger picture of how your lifestyle choices are adding up over time. When readings start to trend, you'll get practical tips toward a healthier diet or steadier sleep.37
More ways to stay healthy
with Samsung Health
There's more to your health than your last workout. Galaxy Watch Ultra2 tracks your nutrition, mindfulness, AGEs index and more — all available in the Samsung Health app. Get a view of your overall wellness and the guidance you need to keep improving. The more you explore, the more you'll find.
AI
Raise. Talk. Done
Just raise your wrist and start talking — Google Gemini responds instantly, without a wake word or button hold. 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.38
GALAXY EXPERIENCE
Personalised 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 runs on Google Wear OS — 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.39,40
Key takeaways at a glance
Compare Galaxy Watch
*Image simulated for illustrative purposes. Actual UX/UI may vary.
*Contains AI-generated images with post-editing applied.
- 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.
- 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.
- Snapdragon branded products are products of Qualcomm Technologies, Inc. and/or its subsidiaries. Snapdragon is a trademark or registered trademark of Qualcomm Incorporated.
- Based on market research of globally released smartwatches as of June 2026. The 5,000-nit specification refers to the localised 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.
- 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 standardised 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.
- 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.
- Compared to previous Galaxy Watch Ultra models.
- To control Depth app using Quick Button, the app must be configured in the Quick Button settings.
- Availability of colours, sizes, models and watch bands may vary by country or carrier.
- Compatible with Galaxy Watch Ultra2 and Galaxy Watch Ultra.
- 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.
- 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.
- GPS accuracy may vary depending on network environment and other factors.
- 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.
- 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.
- 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.
- 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.
- To measure personalised 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 personalised FTP values will be calculated. The cycling power meter is sold separately.
- FTP measurement requires Samsung Health app (v6.27 or above).
- 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.
- 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.
- Provided when GPX format route file is imported for hiking and cycling and route is set as target under Samsung Health settings.
- To use Track Back feature, it must be enabled prior to every hiking or cycling workout session under Samsung Health settings.
- personalised 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.
- To notify an emergency contact, a network connection is required. GPS accuracy may be affected by obstructions to the satellite signal, such as buildings.
- 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.
- The duration for which the siren can be activated may vary depending on the battery life.
- 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.
- 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.
- 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.
- 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.
- 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.
- Sleep apnoea is currently available in some selected countries only. Do not use feature if you are pregnant or have previously been diagnosed with sleep apnoea. 22 years+ only. Sleep apnoea 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 apnoea risk detection result is for your personal reference only. Please consult a medical professional for advice. Sleep apnoea on Galaxy Watch Ultra2 is available on Android phones (Android 13 or above).
- 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.
- 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/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.
- 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 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.
- 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. Not intended for use in diction, diagnosis, or treatment of any medical condition.
- 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.
- Trail Band and PeakForm Band are sold separately.
- Watch band availability may vary depending on country, region or carrier.
