HIGHLIGHTS
DESIGN
Light on the wrist. Heavy on detail.
Galaxy Watch9 stands out with the signature cushion-shape design while feeling light and right on your wrist.
Galaxy Watch9 in Cream with a Sport Band in Cream worn on a person's wrist angled slightly to the right, showcasing the slim and smooth look of the watch with the signature cushion design, as well as the thin and flexible Sport Band for a snug, comfortable fit throughout the day with minimal gap thanks to the Dynamic Lug System.
The Dynamic Lug System and flexible Sport Band bring Galaxy Watch9 closer to your wrist, helping keep sensors in place for reliable health readings.
What's changed in the design?
- 8.6 mm Thickness
- 14 g Band
Compare with
- 9.7 mm Thickness
- 22 g Band
- 9.0 mm Thickness
- 23 g Band
See the details up close
HEALTH
Everyday health decoded
Tomorrow is built tonight
Galaxy Watch9 monitors your sleep, delivering personalized insights into your rest and its impact on daily performance. Understand your sleep patterns, habits and duration for better sleep management.
A picture of your heart health on your wrist
Designed for everyday health tracking, Galaxy Watch9 brings a complete picture of your heart health. Stay informed with continuous tracking and clear insights, all in one place on your wrist.
A program built around your stride
A personal coach on your wrist makes every workout smarter and more effective. Galaxy Watch9 learns from your body and health data to guide your training — when to push harder and when to recover — helping you improve without overtraining.
Smart ways to train
More ways to understand your health
Galaxy Watch9 in Cream with a Sport Band in Cream shown facing forward with Samsung Health tiles displaying various information about the about the user's health and daily habits. Samsung Health's Antioxidant index feature is on display, with the level Adequate.
PERFORMANCE
Reengineered from the core
A battery built to go the distance
A larger battery that helps you go farther and track longer for a more complete picture of your health, day and night.
Close-up view of the components inside the case of a Galaxy Watch9 in Cream with a Sport Band in Cream shown facing up with the watch battery placed on top, highlighting the increased 390 mAh battery capacity for reliable, lasting power through daily activities and night recovery. A Sport Band in Blue and a Sport Band in Yellow placed around the watch.
How long does the battery last?
- 390 mAh Battery Capacity
Compare with
- 300 mAh Battery Capacity
- 300 mAh Battery Capacity
Powered by Snapdragon®
Galaxy Watch9 runs on the all-new Snapdragon® Wear Elite Platform that enables seamless performance across every interaction. Workout tracking starts seamlessly, apps launch quickly and everyday use feel smoother than ever.
Close-up view inside the case of a Galaxy Watch9 in Cream with a Sport Band in Cream, highlighting the power-efficient Snapdragon® Wear Elite Platform that delivers faster performance with quick responses for daily multitasking across various watch apps and workout tracking. Powered by Snapdragon® Wear Elite Platform logo shown.
AI
Raise. Talk. Done.
With Google Gemini built into Galaxy Watch9, just raise your wrist to use voice command. No wake word or press of a button needed. Just find answers, organize tasks and access key information across apps the moment you need it.
CUSTOMIZATION
Personalized watch faces and bands
Your Watch, your apps
Galaxy Watch9 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 Watch9, find and install the apps that fit the way you train, recover and explore.
Icons of different third-party apps that are supported on Galaxy Watch9, such as Google Maps, Gmail, Strava, Spotify, Google Messages and YouTube Music.
Key takeaways at a glance
View full comparison-
Light on the wrist.
Heavy on detail.
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390 mAh
Battery -
Health.
Made easier.
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Sleep Coaching
Practice makes
great mornings -
Running Coach
Personal training,
on the run -
Heart Health
Your daily compass for heart health management
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Reap the benefits.
The connected power of Galaxy
Compare Galaxy Watch
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Key Specs
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Material
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Material
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Material
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Processor
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Processor
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Processor
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GPS
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GPS
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GPS
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Connectivity
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Connectivity
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Connectivity
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Memory / Storage
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Memory / Storage
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Memory / Storage
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Display Brightness
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Display Brightness
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Display Brightness
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Durability
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Durability
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Durability
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Battery
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Battery
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Battery
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Safety and Emergency
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Safety and Emergency
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Safety and Emergency
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Health
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Health
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Health
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Google Gemini
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Google Gemini
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Google Gemini
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Quick Button
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Quick Button
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Quick Button
FREQUENTLY ASKED QUESTIONS
Got questions? Here is what you're looking for.
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Galaxy Watch9 comes with a larger battery and upgraded processor for everyday health monitoring.
- Compared to the Galaxy Watch8 40 mm model, Galaxy Watch9 40 mm model has a 20 % larger battery.
- Galaxy Watch9 is the first Galaxy Watch with Snapdragon® Wear Elite Platform.
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Galaxy Watch9 is available in different colors, based on the size option.
- 40 mm model: Available in Cream and Graphite.
- 44 mm model: Available in Silver and Graphite.
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Galaxy Watch9 is available in two sizes — 40 mm and 44 mm.
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- The 40 mm model has a 390 mAh battery, and the 44 mm model has a 445 mAh battery.
- The higher capacity allows Galaxy Watch9 to require less frequent charging. This means you can keep the Watch powered throughout the day with minimal downtime.
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Galaxy Watch9 uses the Snapdragon® Wear Elite Platform. This advanced processor delivers:
- Smooth, seamless performance.
- Less lag or load.
- Quick app launches, fluid and responsive interactions.
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Galaxy Watch9 features a sapphire crystal display that delivers a brightness level of up to 3,000 nits, ensuring clear visibility even in bright sunlight. The high‑resolution screen provides crisp visuals for notifications, apps and health data.
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Energy Score is a daily rating that reflects how well you recovered based on your recent sleep, activity and your heart rate during sleep. Monitor your score personalized insights each morning to better understand your recovery, how it affects your daily energy and where you can make adjustments to support overall well-being.
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Galaxy Watch9 calculates your Fitness Index by analyzing your body composition and workout history.
- Get a personalized fitness score that reflects your current physical performance and health data.
- Discover workout content tailored to your fitness level and training goals.
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Galaxy Watch9 measures the physical strain you accumulate throughout the day. Daily Cardio Load tracks your daily physical load by monitoring your activity levels — using sensors on Galaxy Watch9 to record exercise intensity and duration. Based on this data, the feature estimates the recovery time your body needs. This helps you know when to push harder and when to take it easy.
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Daily Cardio Load recommends recovery time based on your personal goals and activity level, rather than a fixed number. This ensures that your recovery is tailored to your training, helping you recover properly after a long run.
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Galaxy Watch9 analyzes key biometric signals — heart rate, heart rate variability, respiration rate, skin temperature and blood oxygen level — to detect early signals of change in your body. This allows you to take action early, with guidance designed to help you stay healthy.
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Your Heart Health Score is based on four daily factors: how long you sleep, blood pressure trend, your body mass index (BMI), and the amount of vigorous activity you get. Together, these reflect how your lifestyle may impact cardiovascular health. When your score is low, Galaxy Watch9 provides personalized guidance to help you improve. This makes it easier to take practical steps to support heart health. The focus is on prevention and healthy habits, not medical diagnosis.
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To use Raise to Talk (RTT) on Galaxy Watch9, simply raise your wrist to start an AI conversation. This action triggers built-in Google Gemini to respond immediately. You can get instant answers without needing to touch the Watch. The feature is designed to prioritize fast, on-the-go assistance. Response speed is optimized for immediate, convenient support. Details about phone proximity requirements are not specified.
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Yes, the LTE model of the Galaxy Watch9 supports both LTE and Bluetooth. It features Bluetooth 6.0 for easy pairing with your phone and LTE for independent cellular connectivity. This means you can stay connected and make calls even when your phone isn’t nearby. LTE availability depends on your country/region and carrier.
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Yes, the larger battery reduces the need for frequent charging. The increased capacity means fewer charges are needed. You can use Galaxy Watch9 while you're on a trip, with less concern about finding a power source. Galaxy Watch9 is convenient for people who travel often.
- Compared to Galaxy Watch8 Series.
- Requires a compatible Samsung Galaxy phone, Health app and Samsung account. Requires initial setup wearing watch for 7 out of 28 nights.
- The Vitals software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.
- Galaxy Al features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account.
- Must wear watch for 3 consecutive nights and set optimal wake-up time in the Samsung Health app.
- Requires initial setup with compatible Android phone, Samsung account and Samsung Health app. Premium content (optional) powered by iFit requires paid subscription.
- Compatible with select apps. Requires Google Gemini account. Results may vary based on input; check responses for accuracy. Google and Gemini are trademarks of Google LLC.
- Requires a compatible Samsung Galaxy phone, Samsung Health app and Samsung account. Some features require initial setup process.
- The Samsung Sleep Apnea Feature is regulated by the U.S. FDA as a medical device. It is intended to provide a notification of the risk of sleep apnea in users who have not been previously diagnosed. Consult your physician if you have any questions.
- Requires initial and periodic calibrations every 28 days using a third-party blood pressure cuff, sold separately. Read and follow instructions to calibrate the blood pressure function. Compatible with Android 12 or later, Watch/Wear OS 4.0.
- The blood pressure function is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. Consult your physician if you have any questions or concerns about your medical condition or treatment.
- Requires a compatible Samsung Galaxy phone, Health app and Samsung account. Requires initial setup wearing watch for 24 hours (including awake and asleep).
- The Heart Health Score software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.
- Available for outdoor running only; requires at least 12 minutes of running with GPS on and initial setup. Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account.
- Advanced Glycation End-products (AGEs) requires Samsung Account login and Samsung Health app 6.27 or later. Available on devices with Android OS 10 (Q OS) or later. AGEs is supported in Samsung Galaxy Watch7 and later released Samsung Galaxy Watch models only. 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.
- The Samsung BIA is a body analyzer that uses bioelectrical impedance analysis (BIA) technology to track body composition based on weight, body fat, body mass index (BMI), skeletal muscle, body water, and basal metabolic rate (BMR) measurements. It is not intended to specifically diagnose or treat a medical condition.
- Select watch bands sold separately.
- 4G LTE stand-alone connectivity only available on Galaxy Watch LTE specific models and Galaxy Watch Ultra models. Requires initial pairing with an eligible Android smartphone and separate qualifying wireless plan. Your carrier may not support stand-alone voice calling, or support may be available only in certain areas. Please check with your carrier for more information. Stand-alone functionality limited if paired phone is not powered on or connected to a wireless network.
- Consistent with IP68 rating, water- resistant in up to 5 feet of water for up to 30 minutes. Rinse residue / dry after wet.
- Fall detection is not intended to diagnose, cure, mitigate, treat or prevent disease or other conditions. Requires network connection to notify emergency contact. GPS accuracy may be affected by obstructions to satellite signal such as buildings.
- The ECG Monitor App intended for adults 22 years and older analyzes pulse rate data to identify episodes of irregular heart rhythms suggestive of AFib and provides a notification suggesting the user record an ECG to analyze the heart rhythm. The IHRN feature is not intended to provide a notification on every episode of irregular rhythm suggestive of AFib and the absence of a notification is not intended to indicate no disease process is present; rather the feature is intended to opportunistically acquire pulse rate data when the user is still and analyze the data when determined sufficient toward surfacing a notification. The ECG Monitor App is not intended to replace traditional methods of diagnosis or treatment. The ECG app is not intended for users with known arrhythmias other than AFib or users under 22 years old. Users should not interpret or take clinical action based on the device output without consultation of a qualified healthcare professional.
- The Samsung BIA is a body analyzer that uses bioelectrical impedance analysis (BIA) technology to track body composition based on weight, body fat, body mass index (BMI), skeletal muscle, body water, and basal metabolic rate (BMR) measurements. It is not intended to specifically diagnose or treat a medical condition.
- Cycle Tracking is available for tracking a user's menstruation cycle. NOT INTENDED FOR CONTRACEPTION. If you are currently taking hormonal birth control or undergoing hormonal treatment that inhibits ovulation, this service will not be useful for tracking ovulation. Cycle Tracking results may be impacted by Watch usage (recommendation: 4 hours during sleep, 5 times a week), input data and environmental conditions (such as illness, medications, traveling and disruptions to users' daily routine). If you are taking medication, consult your doctor to learn how it may impact your body temperature. Do not interpret or take clinical action based on the predictions made without consultation of a qualified healthcare professional. This feature is not intended for users under 18 years of age.