Detailed sleep tracking1
A personal coach on your wrist
Heart health management2
Long lasting battery3,4
DESIGNLight on the wrist.
Light on the wrist.
Heavy on detail
Galaxy Watch9 stands out with the signature cushion design while feeling light and right on your wrist. The Dynamic Lug System and airy, flexible Sport Band bring Galaxy Watch9 closer to your wrist, minimising gaps and keeping sensors in place for reliable health insights. Just wear it, forget it's there and take on the day.
Band
The soft, lightweight Sport Band with the Air Pocket design maintains a dry, comfortable feel throughout the day. Wrapping Galaxy Watch9 securely around your wrist, Sport Band blends into your day seamlessly.
Colours
Available in Cream or Graphite for 40mm and Silver or Graphite for 44mm.
designCompared
Compared with
SLEEPTomorrow is built
Tomorrow is built
tonight
The quality of your sleep shapes your tomorrow. Galaxy Watch9 monitors your sleep from bedtime to wake-up, delivering personalised insights into your rest and its impact on daily performance. Understand your sleep patterns, habits and duration for better sleep management. Just wear Galaxy Watch9 to bed and experience more relaxing nights and more refreshing mornings.1
Push or pause? Energy score tells you
Plan your day even before getting out of bed. Check your Energy Score for a clear view of your daily readiness, shaped by your latest sleep and activity trends. Look into the insights put together by Galaxy AI to make smarter decisions. Based on your score, choose between a morning run or a calming yoga session. Make better choices for your body - and set the tone for a more energetic day.5
CE marked sleep apnea risk detection
Waking up tired even after a full night's sleep is a sign to pay attention to. Galaxy Watch9 detects signs of moderate to severe obstructive sleep apnea risk by monitoring your blood oxygen levels throughout the night. Stop guessing why you're tired and uncover what's happening during your sleep.6
FITNESS
A program built around your stride
After a restful night, you're ready to step into your stride and take on the day - starting with a steady morning run or easing into movement that suits your energy. 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. From intense runs to recovery days, Galaxy Watch9 is with you every step of the way.
Know your fitness level. Own your progress
Start your next-level fitness journey with Fitness Index. Galaxy Watch9 gives you a clear, comprehensive overview of your performance based on your VO2Max, BIA, heart rate, steps and activity data. Get tailored content on your goals and physical capability to make steady progress on your fitness journey.7
Personal training, on the run
Ready to see how far you can really go? Set your goals and start training with a 3-5 week Running Coach program that adapts to your ability, whether you're a first-time runner or a marathon trainee. Each guided session helps you train at a personalised pace to develop endurance, gain confidence and keep pushing past your limits.8
Train. Recover. Track both
Get simple guidance on your body's readiness. Galaxy Watch9 estimates your Daily Cardio Load by analysing recent changes in your physical strain. Based on the score, take a day to recover or go the extra mile with confidence. Set higher goals with the intuitive Daily Cardio Load.9
HEART
A complete picture of your heart health
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.2
Track your blood pressure anywhere, anytime
Galaxy Watch9 on your wrist is all it takes to measure your blood pressure - effortless and always within reach. For more accurate readings, calibrate your Galaxy Watch9 and regularly track both your systolic and diastolic readings through the Samsung Health Monitor app.10
Your daily compass for heart health management
Good heart health isn't shaped in a single workout. It's the result of how you live day to day. Galaxy Watch9 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.11
Catches unusual vital signals before you feel it
Vitals on Galaxy Watch9 keeps you in tune with your body. While you're asleep, Galaxy Watch9 keeps tracking your vital signals to catch subtle changes and provides information on what they may mean for your health. Wear Galaxy Watch9 to sleep and get a good understanding of your health trends.12
displayCompared
Compared with
PERFORMANCE
Ready for whatever your day brings
Health doesn't sleep. Neither does your Watch
A larger battery that lasts beyond expectations powers Galaxy Watch9 - keeping you ready for whatever your day brings. Spend more time outdoors doing what you love and push past your usual mile on a run. Get more sleep for full recovery, while your rest is monitored overnight. All with the confidence of knowing Galaxy Watch9 only stops when you do.3,4
Powered by Snapdragon®
Galaxy Watch9 runs on the all-new Snapdragon® Wear Elite Platform that enables seamless performance across every interaction. Workout tracking starts instantly, apps launch quickly and everyday use feel smoother than ever. Galaxy Watch9 keeps pace without missing a beat.13,14
batteryCompared
Compared with
See what's improved
40mm | 44mm
40mm | 44mm
40mm | 44mm
Health Monitoring
Health Monitoring
Health Monitoring
---
---
High Stress Alert15
---
---
Running Coach8
---
---
Antioxidant16
Bedtime Guidance17
Bedtime Guidance17
Bedtime Guidance17
Sleep Apnea6
Sleep Apnea6
Sleep Apnea6
Blood Pressure10 & ECG18
Blood Pressure10 & ECG18
Blood Pressure10 & ECG18
Body Composition19,20,21
Body Composition19,20,21
Body Composition19,20,21
Cycle Tracking22
Cycle Tracking22
Cycle Tracking22
Energy Score5
Energy Score5
Energy Score5
AGEs Index23
AGEs Index23
AGEs Index23
---
---
Vascular Load24
Personalised Heart Rate Zone25
Personalised Heart Rate Zone25
Personalised Heart Rate Zone25
---
---
Heart Health Score11
---
---
Vitals12
---
---
Fitness Index7
---
---
Hearing Protection
---
Personalised Functional Threshold Power
Personalised Functional Threshold Power
Irregular Heart Rhythm Notification
Irregular Heart Rhythm Notification
Irregular Heart Rhythm Notification
---
---
Daily Cardio Load
GPS Tracking - Single Band
GPS Tracking - Dual Band
GPS Tracking - Dual Band
Battery
Battery
Battery
Size
300mAh | 425mAh26
Size
300mAh | 425mAh26
Size
390mAh | 445mAh3,4
Charging
Fast Wireless Charging
Charging
Fast Wireless Charging
Charging
Fast Wireless Charging
Memory (RAM)
Memory (RAM)
Memory (RAM)
2GB
2GB
2GB
Display
Display
Display
1.3" | 1.5"
1.3" | 1.5"
1.3" | 1.5"
Durability
Durability
Durability
Glass
Sapphire Crystal Glass
Glass
Sapphire Crystal Glass
Glass
Sapphire Crystal Glass
Watch Casing
Armour Aluminium
Watch Casing
Armour Aluminium
Watch Casing
Armour Aluminium
Dust & Water Resistance
IP6827
Dust & Water Resistance
IP6827
Dust & Water Resistance
IP6827
Images simulated for illustrative purposes. Actual UX/UI may vary. Contains AI-generated images with post-editing applied.
1.
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.
2.
Heart health is 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.
3.
Typical capacity is 390 mAh (20 % increase compared to previous Galaxy Watch8 40 mm) for 40 mm size, 445 mAh (10 mAh increase compared to previous Galaxy Watch8 44 mm) for 44 mm size.
4.
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 models or the battery manufacturer.
5.
Energy Score on Galaxy Watch9 is available on Android phones (Android 13 or above) and requires the Samsung Health app v6.27 or above. Samsung account login required. 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.
6.
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 detection result is for your personal reference only. Please consult a medical professional for advice. Sleep apnea on Galaxy Watch9 is available on Android phones (Android 13 or above).
7.
Fitness Index on Galaxy Watch9 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.
8.
Running coach program on Galaxy Watch9 is available on Android phones (Android 13 or above) and requires Samsung Health app (v6.30 or above). Samsung account login required.
9.
Daily Cardio Load on Galaxy Watch9 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.
10.
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.
11.
Heart Health Score on Galaxy Watch9 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 time, 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.
12.
Vitals on Galaxy Watch9 is available on Android phones (Android 13 or above) and requires the Samsung Health app v7.0 or above. Samsung account login required. Vitals requires at least 7 nights of sleep data, and wearing a Galaxy Watch during sleep is necessary. Vitals is for wellness only, not for the diagnosis or treatment of any medical condition. If you're concerned about your health, be sure to see a medical professional.
13.
Snapdragon® branded products are products of Qualcomm Technologies, Inc. and/or its subsidiaries. Snapdragon® is a trademark or registered trademark of Qualcomm Incorporated.
14.
Compared to Galaxy Watch8.
15.
Information provided is intended solely for education purposes and shouldn't replace professional advice or treatment.
16.
Antioxidant Index is for fitness and wellness only. Not intended for use in detection, diagnosis or treatment of any medical condition. Please consult a medical professional for advice if you're concerned about your antioxidant level. This is a Labs feature that you can preview before its official launch. If you don't want to use this experimental feature, you can turn it off in Samsung Health settings.
17.
Bedtime Guidance is available on Android phone (Android 11 and above) and requires Samsung Health app (v6.30.2 or later). Bedtime Guidance based on 3 days of sleep analysis of user's circadian rhythm and sleep pressure. Intended for general wellness and fitness purposes only. The measurements are for your personal reference only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder. Please consult a medical professional for advice.
18.
It is not intended for users by people under 22 years old. Users should not interpret or take clinical action based on the device output without consultation of a qualified healthcare professional.
19.
Compatible smartphones and available features may vary by country/region, carrier or device.
20.
Not intended for use in detection, diagnosis or treatment. Intended for general wellness and fitness purposes only.
21.
Body Composition is only supported in Samsung Galaxy Watch4 series and later released Galaxy Watch models. Body Composition should not be used if you have an implanted pacemaker or other implanted medical devices, or if you are pregnant. Any health-related information accessed through the device and application should not be treated as medical advice. Measurement results may not be accurate if you are under 20 years old. The measurements are for your personal reference only. Please consult a medical professional for advice.
22.
Cycle Tracking is available for cycle and period prediction which is powered by Natural Cycles. Cycle Tracking based on skin temperature works on phones and watches purchased in the countries where the service is currently available. NOT INTENDED FOR CONTRACEPTION. If you are currently taking hormonal birth control or undergoing hormonal treatment that inhibits ovulation, this service will not be useful for tracking ovulation. Predictions displayed are for personal reference only. To improve the accuracy of predictions, it is recommended to wear your Galaxy Watch for at least 4 hours during nighttime sleep, 5 times a week. Predictions may vary depending on the proper use of your watch, input data, environmental conditions, etc. Intended for users 18 years old and above. Users should not interpret or take clinical action based on the predictions made without consultation of a qualified healthcare professional.
23.
Advanced Glycation End-products (AGEs) index requires Samsung Account login and Samsung Health app 6.27 or later. Available on devices with Android OS 10 (Q OS) or later. Requires wearing Galaxy Watch to sleep. Not intended for use in detection, diagnosis, treatment of any medical condition. AGEs index is for your personal reference only. Please consult a medical professional for advice.
24.
Vascular load available on Android phones (Android 10 or above) and requires the Samsung Health app (v6.30.2 or above). Samsung account login required. To measure Vascular load, it is required to wear Galaxy Watch when sleeping for at least 3 days out of recent 14 days. Vascular load monitoring is for fitness and wellness only.
25.
Personalised Heart Rate Zone enabled when selecting outdoor run activity. It is required to run consistently for more than 10 minutes with speed of 4km/h or faster.
26.
The typical capacity has been tested under third party laboratory conditions. The typical capacity is the estimated average capacity considering the deviation in battery capacity among the battery samples tested under the IEC 61960-3 standard. Rated capacity is 295mAh for Galaxy Watch7 40mm and 417mAh for Galaxy Watch7 44 mm. Actual battery life may vary depending on network environment, usage patterns and other factors.
27.
Water resistant to up to 50 meters in depth for 10 minutes under the 5ATM rating. It is not suitable for diving or high-pressure water activities. If the device or your hands are wet, they must be dried thoroughly prior to handling. Provides ingress protection (IP68) against dust and fresh water to a maximum of 1.5 meters for up to 30 minutes. Rinse in fresh water after use in salt water. Refer to user manual for further information, including care/use instructions.
