To mark World Sleep Day 2026, a global study of Samsung Health users[2] is shedding new light on the true extent of the condition and the disruptive impact it has on your sleep. Aligned with this year’s World Sleep Day theme, “Sleep Well, Live Better,” Samsung is turning the invisible signs of sleep apnea into actionable insights through its Galaxy Watch series, helping those affected improve their sleep habits and overall health.

Image: Infographic including all key data on impact of sleep apnea

How Does Sleep Apnea Impact Your Sleep?

The report[2] found that 23% of study participants are at risk of sleep apnea.

“The microarousals and awakenings that follow breathing pauses fragment your sleep,” explains behavioural sleep scientist Dr. Vanessa Hill. “Those occurrences can prevent the brain from staying in the REM and deep sleep stages necessary for cognitive and physical restoration.”

The report[2] shows these constant disruptions take a direct toll on sleep duration and quality, leading to:

• Reduced REM Sleep: Participants with moderate to severe sleep apnea indicators detected by their Galaxy Watch got around four minutes less rapid eye movement (REM) sleep, the phase where our brains process emotions, consolidate memories and cement learning. Without enough of it, people can experience mood instability and memory problems, impacting performance at work and overall well-being.
• Less Deep Sleep: Sleep apnea also robs sufferers of deep sleep, approximately eight minutes less per night, on average. This is the body’s critical physical restoration phase, where growth hormone is released, muscles are repaired, and your immune system is activated. Losing out on deep sleep is why you may feel physically exhausted, have slower recovery times, and get sick more often.
• Frequent Nightly Awakenings: Study participants with signs of sleep apnea also woke up regularly during the night and stayed awake around four minutes longer. These interruptions derail the sleep cycle, locking you into lighter, less restorative stages and making next-day exhaustion inevitable, no matter how long you slept.
• Shorter Sleep Duration: Overall, people with a higher likelihood of sleep apnea averaged around 12 minutes less sleep. While this loss may seem minor, it can have a significant impact on overall sleep quality as your sleep cycle gets fragmented throughout the night.

Why It Matters: “Even a small loss in sleep duration is compounded by a larger loss of sleep quality,” said Dr. Hill. “This can be the difference between simply being ‘in bed’ and getting restorative rest, which could be why people feel so tired the next day.”

Dr. Hill also advocates a multidimensional approach to sleep health. “Sleep apnea affects many dimensions of sleep — duration, quality, sleep efficiency and even daytime fatigue,” she stated. “They together help determine our health and functioning.”

With sleep apnea shown to impact all aspects of sleep and lead to other health complications, detection is an essential first step in the fight against the condition.

How Does Galaxy Watch Help Detect Signs of Moderate to Severe Sleep Apnea?   

For years, sleep apnea has been difficult to detect due to the need for inconvenient hospital tests. However, Samsung offers at-home detection with a first-of-its-kind Sleep Apnea[3] feature on your Galaxy Watch.

• How It Works: Users simply track their sleep with a compatible Galaxy Watch[4] for more than four hours over two nights within a ten-day period. Available through the Samsung Health Monitor app, the Sleep Apnea feature may help users to proactively spot signs of the condition.
• The Technology: Leveraging the Galaxy Watch’s BioActive Sensor, the feature provides general insights into blood oxygen patterns during sleep. These insights may help users stay aware of changes in their breathing patterns overtime. Based on this data, the feature can help provide estimations on the user’s Apnea-Hypopnea Index (AHI), which can help indicate the severity of obstructive sleep apnea (OSA).
• From Awareness to Action: By helping to detect signs of sleep apnea early, the feature may provide the data needed for an informed consultation with a medical professional. Your Galaxy Watch can also help you build habits for better holistic sleep health. Features include the Sleep Coaching[5] program for detailed analysis and tips on how to improve sleep quality and Bedtime Guidance,[6] which recommends your optimal bedtime to help you consistently get enough sleep.

“For years, the inconvenience of an in-lab clinical sleep study has been a barrier to diagnosing sleep apnea,” added Dr. Hill. “Wearable technology such as Galaxy Watch is a breakthrough because it democratises that first step. It allows people to gather meaningful data from their own beds, providing a starting point for a conversation with a healthcare professional.”

Take Control of Your Night

A good night’s sleep is the first step toward a healthier, more energised life, and Samsung is here to help guide you. Samsung’s ecosystem offers end-to-end care, from helping to detect signs of sleep apnea on your Galaxy Watch to providing suggestions to receive professional adviceto connecting you with professional advice through our health network.

Looking ahead, Samsung is constantly innovating and improving the Sleep Apnea feature to make it even more powerful with sharper insights. Prioritise your rest today to unlock a healthier tomorrow.

[1]“Obstructive Sleep Apnea National Indicator Report,” American Academy of Sleep Medicine (2023)

[2]Samsung Health users from the U.S., South Korea, Brazil, Canada, Mexico, Russia, Chile, South Africa, and the Philippines participated in the study from January–June 2025.

[3]Sleep Apnea feature requires Galaxy Watch8 to be paired with a compatible Samsung Galaxy smartphone with Android OS 12 or later and latest version of Samsung Health Monitor app. Sleep Apnea feature is currently available in some selected countries 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). The Sleep Apnea Feature is intended to detect signs of moderate to severe obstructive sleep apnea in the form of significant breathing disruptions in adult users 22 years and older, by tracking sleep twice over a ten-day monitoring period. It is intended for on-demand use. This feature is not intended for users who have previously been diagnosed with sleep apnea. This feature is not intended for use in the screening, diagnosis, treatment or management of sleep apnea and users should not use this feature to replace traditional methods of diagnosis and treatment by a qualified clinician. If a pattern of breathing disturbances is identified by this feature, or you experience any other symptoms of sleep apnea or any other breathing disturbance, consult a doctor. The absence of a notification does not exclude the presence sleep apnea. ALWAYS FOLLOW THE INSTRUCTIONS FOR USE. IF SYMPTOMS PERSIST, WORSEN OR CHANGE UNEXPECTEDLY, TALK TO A HEALTHCARE PROFESSIONAL.

[4]Availability may vary by market, carrier, model, or a paired smartphone. Available on Galaxy Watch4 series and later models. The watch requires the Wear OS 5.0 version or later and must be paired with a Samsung Galaxy smartphone with Android 12.0 or later.

[5]Available on Samsung Health app v.6.24 or above and must be paired with Samsung Galaxy smartphones with Android OS 12 and above. Samsung account login required. Requires sleep data of at least 7 days (including 1 workday and 1 day off). Sleep Coaching feature does not act as a medical/therapeutic device. It is solely intended for fitness and wellness purposes only and is not intended for use in the diagnosis of disease or other conditions; or in the cure, mitigation, treatment or prevention of disease. Samsung recommends that you consult with your doctor or physician before participating in any exercise program,

[6]Bedtime Guidance is available on Android phone (Android 12 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. Bedtime Guidance Feature does not act as a medical/therapeutic device. It is solely intended for fitness and wellness purposes only and is not intended for use in the diagnosis of disease or other conditions; or in the cure, mitigation, treatment or prevention of disease. Samsung recommends that you consult with your doctor or physician before participating in any exercise program.

What’s New:

• New features[1] include Bedtime Guidance[2], to help optimise your sleep habits; Running Coach[3], to help strategise your training; and Antioxidant Index[4], to help measure and track your body’s carotenoids.
• The new features are part of the One UI 8 Watch, which will be available on the newest Galaxy Watch series. Even before then, the features can be experienced through a beta program[5] to a limited number of Galaxy Watch users.[6]

Why it Matters: 

The goal of these new features is to help you build better daily habits, which can be challenging because they don’t develop instantly. It takes time to accumulate these behavior patterns, and meaningful changes are often only apparent after a long period. But the rewards are worth it.

• For example, eating unhealthy food may not immediately impact your health, but over time, it can have significant consequences.
• Conversely, adopting healthy habits may not show immediate results, but over time, they lead to positive changes in your body and mind.
• Samsung Health’s new features aim to help you develop better habits by motivating you through instant feedback. These features inspire you to maintain your habits by providing rewards or notices, demonstrating immediate impact of your behaviors.

“Sleep remains a cornerstone of our approach to health, as it influences physical and mental well-being, social relationships and even work performance,” said Dr. Hon Pak, Senior Vice President and Head of Digital Health Team, Mobile eXperience, Samsung Electronics. “Now, we envision our Galaxy Watch delivering holistic insights centered around sleep—insights that lead to meaningful changes in daily life. We believe this aligns with our vision of empowering you to lead healthier lives through proactive care and holistic health management.”

Explore New Health Features

Samsung Health’s[7] new features aim to help users develop better habits, using instant feedback as a motivating tool.

Bedtime Guidance 

A single night of restful sleep offers immediate health benefits, encouraging more proactive behavior changes and leading to a healthier tomorrow. This starts with a regular and optimal bedtime.

• We constantly seek to advance our sleep-related tools, which include sleep pattern analysis, sleep coaching, and optimising sleep environments.
• Now, we are providing additional tools for better sleep by suggesting an optimal bedtime based on your lifestyle and sleep patterns while sending reminders to help you stick to it.
• By analysing your past three days’ sleep patterns, the feature evaluates your need for sleep pressure and your circadian rhythm to calculate a bedtime that maximises alertness the next day.
• This feature is particularly helpful for those trying to optimise their sleep after periods of irregular bedtimes. For example, if you go to bed later than planned over several days, or have inconsistent sleep schedules between weekdays and weekends, the bedtime guidance will consider these factors to ensure you get enough sleep.

Running Coach 

While sleep is a precious time to cultivate and care for your health, managing your health during active moments is equally important. Running is one of the most basic and universally available fitness activities, and Samsung has long sought to support runners—offering features to help everyone stay active and achieve their fitness goals.

• Many runners face injuries due to over-pacing or are not optimally pushing themselves. Running Coach is designed to help runners safely complete marathons through optimised-intensity and injury-preventive training, making it ideal for beginners.
• Our new Running Coach feature delivers motivation and real-time guidance, creating a unique training program based on your fitness level to help you achieve your goals.
• Just wear your watch and run for 12 minutes; it will analyse your performance and running level from 1-10. You’ll receive a detailed training plan to help you complete a 5K, 10K, half marathon, or full marathon based on your level. Complete your training session, and you’ll level up and unlock your next running challenge.

Antioxidant Index 

When taking a holistic approach to health, we naturally focus on aging and inspiring healthy aging.

However, behavioral factors—such as drinking alcohol, smoking, UV exposure, stress and lack of sleep—can accelerate aging by increasing free radicals in the body. These free radicals damage cells and accelerate aging. Antioxidants—nutrients found in many healthy foods—are molecules that neutralise these free radicals, helping prevent chronic illnesses and promote healthy aging.

• Use Galaxy Watch to measure carotenoids, which are antioxidants found in green and orange vegetables and fruits, stored in your skin.
• These insights reflect behavioral changes—for example, drinking carrot juice can show changes in the index—providing motivation to adopt healthier habits.

Great health comes from the combination of many small changes—and with Galaxy Watch, it is now possible overnight.

[1] The Galaxy Watch is not a medical/therapeutic device. It is solely intended for fitness and wellness purposes only and is not intended for use in the diagnosis of disease or other conditions; or in the cure, mitigation, treatment or prevention of disease; or for the prevention or control of conception or pregnancy. Samsung recommends that you consult with your doctor or physician before participating in any exercise program. Please consult a medical professional for advice. Samsung account login required. Running Coach and Antioxidant Index are available on Android phones (Android 10 or above) and requires the Samsung Health app (v6.30.2 or later). Antioxidant index are Labs features that you can preview before its official launch. If you don’t want to use these experimental features, you can turn them off in Samsung Health settings.

[2] Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder. Bedtime guidance is available on Android phone (Android 11 and above) requires Samsung Health app (v6.30.2 or later). It is based on 3 days of sleep analysis of user’s circadian rhythm and sleep pressure.

[3] Service only available with Galaxy Watch7 Series or later released Galaxy Watch Series. To use running coach program, user needs to take a running level test and get a level before starting the coach program.

[4] Service only available with Galaxy Watch Ultra or later released Galaxy Watch Series. To measure, place the center of your finger on the sensor at the back of the Watch and hold it for 5 seconds. While Anti-oxidant index can be measured using any finger, the thumb is recommended for the most accurate result. Repeat measurement due to uneven skin texture may lead to inaccurate results.

[5] Users based in South Korea and the U.S. with Galaxy Watch (Galaxy Watch5 or later released Galaxy Watch series) are eligible to join the beta Program.

[6] Availability may vary by device model and market.

[7] Samsung Health and Galaxy Watch is not a medical/therapeutic device. It is solely intended for fitness and wellness purposes only and is not intended for use in the diagnosis of disease or other conditions; or in the cure, mitigation, treatment or prevention of disease; or for the prevention or control of conception or pregnancy. Samsung recommends that you consult with your doctor or physician before participating in any exercise program. Must be paired with a compatible Galaxy smartphone

Samsung Electronics today announced it is hitting the ground running as a Major Partner of the TCS Sydney Marathon presented by ASICS. As the globally renowned marathon’s Official Health Technology Partner, Samsung furthers its commitment to Australians to push boundaries and deliver performance in technology, health and wellness.

“We are very proud to be partnering with the TCS Sydney Marathon, an iconic Australian event that, like our Galaxy wearables, embodies the spirit of endurance, innovation and excellence,” says Eric Chou, Vice President of Mobile eXperience at Samsung Australia. “This collaboration allows us to celebrate the passion and commitment of the participants while supporting athletes at all levels with the tools to train smarter and recover better to help each reach their personal best.”

TCS Sydney Marathon Race Director, Wayne Larden, says “We are thrilled to welcome Samsung as the Official Health Technology Partner in 2025. As an international brand known for its leadership in the mobile and wearables space, their innovative health and sleep technology aligns with our goals to enhance a runner’s journey from start to finish, empowering our participants with the tools they need to run and recover from a successful race.”

As the Official Health Technology Partner of the TCS Sydney Marathon, Samsung will be promoting the importance of building good sleep habits to improve recovery in runners and showcasing its free Samsung Health app. Combined with a Samsung Galaxy Watch and/or Galaxy Ring, Samsung Health[1] can further help runners train their sleep by offering personalised guidance and support for improving sleep patterns, setting daily goals, and following a coaching program[2] to achieve better sleep.

In the lead up to the 2025 TCS Sydney Marathon, recently named the seventh Abbott World Marathon Major, Samsung will be activating at a several key events and hosting exciting experiences for the running community.

• Samsung brand ambassadors will be at four TCS Sydney Marathon Run Clubs events, providing attendees the opportunity to get their hands on a “Train Your Sleep” merch kit, win exciting giveaways and learn about Galaxy products and features to help improve their training and recovery regime.
• Sleep and running experts will also be on hand at events speaking to the running community, about the opportunities to find improvement in sleep and recovery.
• On August 28-30 Samsung will be exhibiting in a prime position within the TCS Sydney Marathon Running Show offering a unique experience for all attendees, as well as offering exclusive opportunities for TCS Sydney Marathon runners to win competitions and access exclusive discounts.

For more information, please visit Samsung Health, Galaxy Watch or Galaxy Ring.

[1] Samsung Health, Galaxy Watches and Galaxy Rings are intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or disease. Measurements are for your personal reference only. Please consult a medical professional for advice

[2] Requires sleep data of at least 7 days, including 2 days off.

Samsung Electronics Australia today announced it is partnering with Nedd Brockmann as he embarks on ‘Nedd’s Uncomfortable Challenge’. As a Major Partner of Nedd’s Uncomfortable Challenge, Nedd is sporting Samsung’s newly launched premium smartwatch, the Galaxy Watch Ultra with Galaxy AI. Like Nedd, who is known for his endurance and durability, the Galaxy Watch Ultra is an ultra-performer and will also act as the official Timekeeper of the challenge. Samsung Health is the official health tracking software.

In the first phase of Nedd’s Uncomfortable Challenge, Nedd will attempt to break the world record for the fastest 1,000-mile run by covering 160 kilometres per day for 10 days (October 3 – 13) at Sydney Olympic Park Athletic Centre and help to raise $10M for people experiencing homelessness.

For the first five days of his run, Nedd will be alone in the stadium with no fans to cheer him on. To keep him motivated, Samsung is inviting Australians to record a Nedd-style ‘Ultra Shout-Out’ to show their support for him. By monitoring the data collected from Nedd’s Galaxy Watch Ultra, these messages will be broadcast on the big screen in the stadium during his run to give him a boost at key milestones and when he needs it the most.

“I’ve been using Samsung devices for a while to track my workouts and support my recovery so I’m incredibly grateful to be able to partner with Samsung throughout this challenge,” said Nedd Brockmann.

“As I train to beat the world record, my Galaxy Watch Ultra and Samsung Health have been great in giving me access to some really valuable data which is easy to access.  Heading into the first week, I know being able to hear the support of Australians blasted throughout the stadium is going to make me feel like they are trackside and right behind me, cheering me on every step of the way.”

To record an Ultra Shout Out, Australians can visit Ultrashoutouts.com.au from 20 September to send a message of support. For fans who can make it to Sydney Olympic Park, the Samsung Shout-Out Squad will be recording messages at the stadium and cheering Nedd on from the sideline.

“Galaxy Watch Ultra with Galaxy AI has been designed for next level performance, something Nedd’s fearlessness and athleticism truly embodies. Combined with the Samsung Health app, the Galaxy Watch Ultra provides advanced health, wellness, and fitness monitoring, the perfect partner for someone like Nedd, or anyone looking for personalised insights and tailored wellness experiences”, said Celine Wheeler, Head of Brand & Integrated Marketing – Mobile Experience at Samsung Electronics Australia.

“Nedd captured Australia’s attention back in 2022 when he ran across Australia, and as he prepares for his next challenge, we look forward to helping Australians rally behind him with Ultra Shout-Outs,” concludes Wheeler.

The Galaxy Watch Ultra combines powerful on-device AI to enable more accurate tracking and collection of health data. This biodata is consolidated on the Samsung Health app to provide personalised guidance and insights, including Energy Score, Sleep Coaching and Wellness Tips.

The Ultra Shout Out campaign will be supported with a short film, directed by Ollie Ritchie, that portrays Nedd preparing for his challenge. Showing his readiness for the run ahead, he clicks his Galaxy Buds3 Pro and Watch Ultra to get started and lets out a guttural scream. His scream is joined and amplified by Australians including Mary Fowler and Christian Petracca sending messages of support, as he sets off on his challenge, alone in the stadium.

Nedd is also encouraging people to get involved and join Nedd’s Uncomfortable Challenge by setting their own challenge that takes them out of their comfort zone for 10 days straight starting 20-29 October.

The campaign will be live across YouTube, Meta, Tiktok, and in Samsung Retail Locations.

From 20 September, Aussies can access the landing page at Ultrashoutouts.com.au and learn more about Nedd’s Uncomfortable Challenge at www.neddsuncomfortablechallenge.com/home.

For more information on Samsung’s Galaxy Watch Ultra visit samsung.com/au/. For more information on Samsung Health, visit this link.

Samsung Electronics Co., Ltd. today announced the release of Galaxy Watch FE[1], a new addition to the Samsung smartwatch lineup designed to extend Samsung’s holistic wellness experience to even more users. Incorporating next-level hardware performance and advanced health and fitness monitoring features[2] of Galaxy Watch, the Galaxy Watch FE features a stylish design with incredible performance. This new smartwatch is ideal for those looking to begin their journey to improve their overall wellness with comprehensive insights.

“At Samsung, we strive to bring health and fitness monitoring capabilities to as many people around the world as possible, helping them to make the changes needed to improve their wellness daily and help them reach their goals,” said Junho Park, VP and Head of the Galaxy Ecosystem Product Planning Team, MX Business at Samsung Electronics. “We’re excited to add the new Galaxy Watch FE to our wearables portfolio, offering more people access to personalised health insights that empower them to be motivated and stay healthier day and night.”

Style and Performance that Powers Everyday Wellness

The Galaxy Watch FE, available in a size of 40mm, offers a refreshed look and feel based on the iconic design of the Galaxy Watch series. It comes in two colors – Black and Gold– with new watch bands[3] featuring distinct blue and orange stitching, enhancing the design and providing a stylish device that complements any look. In addition, Galaxy Watch FE offers a variety of new watch faces that allow users to customise their watch, while the one-click band also makes it easy to switch the band to mix and match to meet their style. Galaxy Watch FE features a Sapphire Crystal glass, which provides users with added protection against scratches during day-to-day use.

Making Every Day Healthier and More Motivated

Equipped with Samsung’s advanced BioActive Sensor, Galaxy Watch FE provides an array of powerful fitness and wellness functions that deliver personalised and actionable tips around the clock. To support better sleep for a good start to each day, Galaxy Watch FE offers a variety of advanced sleep features[4], from monitoring sleep patterns to sleep coaching[5] and helping to create a sleep-friendly environment[6]. Plus, users can monitor their wellness with heart monitoring features.

Users can track more than 100 different workouts along with their progress right from their wrist. For runners, advanced running analysis helps users not only analyse overall performance to maximise efficiency but can also provide insights and guidance to help prevent injury so they can keep moving toward their goals. For an optimal running experience, Personalised Heart Rate Zone[7] helps users to set their own goals based on their physical capabilities.

Galaxy Watch FE helps users achieve their health goals and stay motivated. Body Composition[8] provides insightful body and fitness data as indicators to track progress. In addition, users can receive motivational messages throughout their wellness journey to keep improving.

Experiences Powered by the Galaxy Ecosystem[9]

As with every Galaxy Watch series, the FE offers seamless connected experiences between compatible Galaxy devices. Users can quickly and easily locate their phone when disconnected from their Watch with Find My Phone[10]. Remotely control your connected Samsung smartphone camera with Camera Controller[11] to mode switch, change angle or zoom right from the wrist. Galaxy Watch FE supports Samsung Wallet[12], meaning users can pay for purchases as well as access identification cards such as driver’s license or student ID on their smartwatch for a truly all-in-one digital wallet.

Availability[13]

Galaxy Watch FE will be available in Australia beginning from July 1.

To learn more about Galaxy Watch FE, please visit: https://news.samsung.com/au/ and https://www.samsung.com/au/watches/

[1] Availability may vary depending on market, model and the paired smartphone. All functionality, features, specifications and other product information provided in this document including, but not limited to, the benefits, design, pricing, components, performance, availability, and capabilities of the product are subject to change without notice.

[2] Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment, monitoring or management of any medical condition or disease. Any health-related information accessed through the device and/or application should not be treated as medical advice. Users should seek any medical advice from a physician. Certain features may vary by market, carrier, or the paired device.

[3] Sold separately. Availability of watch bands may vary by market or carrier.

[4] “Samsung Health and the Galaxy Watch is not a medical or therapeutic device and is not intended for medical use. It is solely intended for fitness and wellness purposes only and is not intended for use in the diagnosis of disease or other conditions; or in the cure, mitigation, treatment or prevention of disease; or for the prevention or control of conception or pregnancy. Samsung recommends that you consult with your doctor or physician before participating in any exercise program.”

[5] Requires sleep data of at least 7 days, including 2 days off.

[6] Available on smart devices that are registered to SmartThings. Requires the latest version of Samsung Clock and SmartThings mobile apps.

[7] To update the ranges of each HR zone for running based on cardiopulmonary capabilities, it is required to run outdoors more than 10 min with constant speed of 4km/h or faster.

[8]  Samsung Health and Galaxy Watch FE is not a medical or therapeutic device and is not intended for medical use. It is solely intended for fitness and wellness purposes only and is not intended for use in the diagnosis of disease or other conditions; or in the cure, mitigation, treatment or prevention of disease; or for the prevention or control of conception or pregnancy. We recommend that women who are pregnant do not use the body composition feature on the Galaxy Watch FE as the accuracy of measurements obtained during pregnancy can be reduced due to subtle changes in hydration and body moisture levels Samsung recommends that you consult with your doctor or physician before participating in any exercise program.”

[9] Availability of certain apps/features may vary by market, carrier or connected device.

[10] The feature requires the user’s watch to be paired with their phone and to be signed into the same Samsung Account. Availability may vary by market and connected device.

[11] Camera Controller is supported on Galaxy Watch4 and later released Galaxy Watch models when paired with Galaxy S9 series and later. Camera Controller zoom feature is available on Samsung Galaxy Watch4 series and later released Galaxy Watch models that are paired with a Galaxy S series, Galaxy Note series and Galaxy Z series smartphone running One UI 5.1 or above with Camera Controller support.

[12] The availability of Samsung Wallet and its features may vary by market and paired smartphone.

[13] Availability may vary by market or carrier. Supported models, colors, sizes and bands may vary depending on market or carrier.

Advanced intelligence for more holistic insights and motivation

Samsung has been on a mission to deliver an advanced health and wellness experience, starting by utilising meaningful and actionable insights to help you gain a better understanding of your wellness. Now, by combining Galaxy AI with Samsung Health, new health features will provide you with comprehensive insights, along with motivational encouragement to help you improve your daily wellness. With Energy Score[2], you can receive a better understanding of your daily patterns through a combined analysis of your sleep time average, sleep time consistency, bed/wake time consistency, sleep timing, previous day activity, sleeping heart rate and heart rate variability[3] to help you take on your day. Plus, Wellness Tips[4] can help you reach your personal health goals by offering insights, motivational tips and guidance based on the specific goal you’re looking to achieve.

Greater precision and accuracy

Accurate and comprehensive metrics are foundational to the best intelligent health experiences. Enhanced health algorithms and advanced tracking tools will provide more holistic, personalised and actionable insights when combined with AI. Since good health starts with a good night’s rest, Samsung is enhancing our sleep AI algorithm to provide additional in-depth sleep insights. Newly added sleep indicators for Sleep Insights[5] offer you a more detailed and accurate analysis of your sleep quality so you can better understand your sleep patterns and build better habits. These added metrics include movement during sleep, sleep latency, heart rate and respiratory rate during sleep in addition to previously supported metrics like snoring hours, blood oxygen level and sleep cycle.

All-new fitness features offer intelligent and effortless physical capacity measurements for more tailored training, which are traditionally provided by highly advanced equipment. In addition to the five running intensity levels of the Personalised Health Rate Zone, new detailed Aerobic Threshold (AT) / Anaerobic Threshold (AnT) Heart Rate Zone[6] metrics support efficient running while also quickly analysing performance. Plus, cyclists can easily calculate Functional Threshold Power (FTP) metrics in just 10 minutes[7] and train like a pro by using a personalised power index based on AI data analysis to maximise performance. Fitness tracking tools also help you track workouts and progress with greater convenience. With the new Workout Routine, combine various exercises for a personalised workout and seamlessly transition to the next exercise without stopping. Stay motivated and track your progress when running or cycling using Race[8], which compares current and past performance on the same routes.

“By expanding the power of Galaxy AI across our ecosystem, we’re looking to open up all new possibilities with optimised and connected experiences that offer users greater personalisation and intelligence,” said Junho Park, VP and Head of the Galaxy Ecosystem Product Planning Team, MX Business at Samsung Electronics. “The introduction of Galaxy AI to Galaxy Watch is just the beginning of this process and we’re excited to showcase even more integrations across our Galaxy portfolio very soon.”

These new features will be available on the next Galaxy Watch line-up via One UI 6 Watch, available later this year. This is only a small taste of what we have in store for our users, and we can’t wait to show the full power of Galaxy AI when integrated with the advanced hardware upgrades coming to the new Galaxy Watch series. Stay tuned for more.

[1] Samsung account login may be required for certain Samsung AI features. Samsung does not make any promises, assurances or guarantees as to the accuracy, completeness or reliability of the output provided by AI features. Availability of Galaxy AI features may vary by device model. Galaxy AI features will be provided for free until the end of 2025 on supported Samsung Galaxy devices. Different terms may apply for AI features provided by third parties.

[2] Intended for general wellness and fitness purposes only. Available on Android phones (OS Android 10 or above) and requires Samsung Health app (v6.27 or above). Samsung account log-in is required. To check the Energy Score, the health data tracked from Galaxy Watch(Galaxy Watch4 or later released Galaxy Watch series) must be synchronised with the Samsung Health app. Needs at least the previous day’s activity data and sleep, and heart rate data during sleep.

[3] Not intended to replace traditional methods of diagnosis or treatment.

[4] Available on Android phones (OS Android 10 or above) and requires Samsung Health app (v6.27 or above). Samsung account log-in is required. Not intended for use in detection, diagnosis, treatment of any medical condition. The result is for your personal reference only. Please consult a medical professional for advice.

[5] “Samsung Health and the Galaxy Watch is not a medical or therapeutic device and is not intended for medical use. It is solely intended for fitness and wellness purposes only and is not intended for use in the diagnosis of disease or other conditions; or in the cure, mitigation, treatment or prevention of disease; or for the prevention or control of conception or pregnancy. Samsung recommends that you consult with your doctor or physician before participating in any exercise program.”

[6] Personalisation of Heart Rate Zone enabled when selecting outdoor run activity. It is required to run consistently for more than 10 minutes with speeds of 4km/h or faster.

[7] To measure personalised FTP, Galaxy smartphone must be connected to a power meter. In order to calculate a more accurate FTP, it is necessary to connect the Galaxy Watch to a smartphone. 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 users ride repeatedly, the more accurate and personalised FTP values will be calculated. The cycling power meter is sold separately. Traditional FTP analysis duration on professional equipment is up to 1 hour on average.

[8] 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. Users can compare by selecting one of the records from a timeframe of 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.

Health technology has prioritized constant exercise, breaking personal records and meeting daily physical goals. Over the past few years, we’ve seen a distinct cultural shift in how users approach health – people are redefining the norms in this space and are approaching health with a more holistic mindset. It’s less about calories burned and pounds lost and more about understanding their bodies – both physically and mentally – and prioritizing what’s most important to them, like healthy eating, proper sleep, and exercise.

With this in mind, we’re continuing to build on the Galaxy Watch experience by focusing on one of my biggest priorities here at Samsung Electronics – delivering holistic health solutions for our users. For years, we’ve worked to deliver comprehensive health features that give our users the tools they need to achieve their goals and live healthy lifestyles.

We’re thrilled that Samsung and Google are working together to fulfill this need with a new solution, Health Connect. Just announced at Google I/O, developers now have access to a single set of APIs that enable the creation of fitness and health experiences. With the new Health Connect API, users will have a comprehensive set of controls to manage their health and fitness data across apps.

Health Connect supports more than 50 data types, such as exercise and sleep, as well as your vitals, such as heart rate and blood pressure. To ensure users have complete control of their data, Health Connect provides centralized privacy controls making it easy to give permission to the apps they want to share their on-device data.

And this isn’t just a proof of concept. We’re working alongside Google and other partners to realize the full benefits and potential of Health Connect. I’m excited to confirm that Samsung Health will also adopt Health Connect later this year. With users’ permission, this will enable app developers to take advantage of accurate and optimized data measured on Galaxy Watch for Samsung Health and use it in their apps as well.

We can’t wait to see how developers use Health Connect to bring tangible, holistic health benefits to Galaxy users.  This new service is a massive step toward empowering users to experience the advantages of holistic living.

It’s been a busy year for us on the Samsung Health R&D team, but finally getting to share what we’ve been working on is one of my favorite parts of my job. Of course, this is just a fraction of everything going on behind the scenes. We can’t wait to share future updates on software and hardware experiences as we continue to lead the industry with next-generation wearables. Until then, have a happy I/O! 

Just one year ago at Google I/O, I had the privilege to be a part of the announcement of the new unified platform of Wear OS, bringing the best of Google together with Samsung Electronics’ wearable software and hardware expertise. This was the cumulation of the long-standing partnership between Samsung and Google.

The release of Wear OS Powered by Samsung on the Galaxy Watch4 series was a momentous step for both companies and one that could only be accomplished through a truly collaborative partnership driven by our shared goals. When we merged our very own Tizen-based software platform with Google’s operating system, we knew that we could bring immense improvements to the overall user experience via Wear OS. It was – and still is – enabling various features like the Watch Face Studio, which helps both users and designers easily and intuitively create their own watch faces.

We’re bringing the best of our partnership forward, and together, we’re striving to create innovative experiences for Samsung Galaxy users. As such, Wear OS truly exemplifies the value of our collaboration. In fact, I think we can officially call Wear OS an undeniable success, as there are now more than three times as many active Wear OS devices as there were last year. We see this growth in our wearables as just the beginning of even greater things to come.

A Unified Platform, Centered on You

As a leader in the wearables market, Samsung understands the importance of unifying its wearables user experience with the wider Android community. As we develop these experiences, we listen to our users to make the improvements and upgrades that will support their day-to-day lives. The creation of Wear OS allowed Android developers to easily port code from their smartphone applications to create Wear OS apps. When Galaxy users download the Wear OS-compatible app from the Google Play Store, they can choose to automatically install the same app on their Galaxy Watch as well.

Samsung Galaxy users were the first to receive the latest features and benefits of the partnership and platform, culminating in our most significant wearable release to date – the Galaxy Watch4 series. It’s our job to make sure our customers not only enjoy the Galaxy experience but also feel empowered to make the changes that improve their health and overall wellness. Health Connect, announced today, is the result of our ongoing effort to deliver holistic health solutions for our users.

Expanding the Android Ecosystem

As we celebrate one year of collaboration and success, we’re opening up the ecosystem even further by bringing new experiences and benefits to Galaxy Watch4 users. This summer, I’m excited to share that Galaxy Watch4 users will be able to download Google Assistant to their device, featuring faster and more natural voice interactions, enabling quick answers and on-the-go help.

We’re bringing enhanced functionality to our third-party partners, too. Soon, our users can control Spotify with Google Assistant and change songs on the fly using only their voice. But we’re not stopping there. Later this year, even more of Google apps and services will be optimized for Galaxy Watches, once again delivering the most comprehensive and seamless wearable device experience with Android smartphones.

We’ve just scratched the surface of the potential of our partnership with Google and what’s to come for our users. Galaxy Watch series devices are already loved by Android smartphone users thanks to our signature designs, rich watch-face ecosystem, and holistic health platform. I can’t wait to show you the next wave of innovations and ecosystem enhancements we’ve been working on for the series. Stay tuned for even more exciting news!

Here are some of the features you can look forward to.

Get Help With Advanced Fall Detection Whether You Are Moving or Standing Still

Fall Detection is designed to identify hard falls when the wearer is moving, such as when they are doing physical activities, like running. Coming to Galaxy Watch Active2 and Galaxy Watch3, the new update gives you the option to select a higher Fall Detection’s sensitivity – you can even choose to detect a fall when you are standing still. Once a fall is detected, your watch will send an SOS notification to pre-selected contacts, helping ensure that the wearer can receive the assistance they need as soon as possible. This makes it easier to keep both yourself and your more vulnerable loved ones safe.[2]

Work Out With Friends Using Updated Group Challenge

Group Challenge enables you to work out with friends no matter how far apart you are – helping you stay motivated and connected by working out together. With the new update you can now add your friends or family members to a Challenge, battling it out to see who can go the furthest or the fastest, either working as a team or competing against each other individually. Keep track of your own place in the competition or see how you’re performing as a team – all from your wrist.

Get A More Holistic Insight into Your Health

The Galaxy Watch series has introduced a vast suite of advanced health features – from heart rate tracking and blood oxygen measurement to sleep and stress management[3]. Plus, with ground-breaking Blood Pressure (BP)[4] and Electrocardiogram (ECG)[5] monitoring, Galaxy Watch users can benefit from convenient health monitoring and gain deeper insights into their overall health through the Samsung Health Monitor app.

The Samsung Health Monitor app[6] is currently available in 42 markets, including Australia, Azerbaijan, Paraguay and Georgia, which was recently introduced on Galaxy Watch4 in the four new markets and has since expanded to Galaxy Watch Active2 and Galaxy Watch3.

The Perfect Watch Face for You

Watch faces are a fun and simple way to make your Galaxy Watch reflect your personal style. Now, you can enjoy 10 additional watch faces that first launched with the Galaxy Watch4. From the bright and bold Big Number and Active watch faces, to the stylish and minimalist Classic – more options means more freedom to express yourself.

Some of the new watch faces are designed to enable you to take personalization a step further. Tapping on these watch face will enable you to pick between different background or text colors, while the Animals watch face allows you to choose between different colorful animated creatures like a monkey, rabbit, sheep or cat.

[1] Availability may vary by market, device or operator. The update will initially be available on Bluetooth versions, and will roll out to LTE versions later. Requires the latest version of the Galaxy Wearable app and Galaxy Watch plugin.

[2] Fall detection feature is available on Galaxy Watch Active2, Galaxy Watch3 and Galaxy Watch4. To notify an emergency contact, a network connection is required. GPS accuracy may be affected by obstructions to the satellite signal, such as buildings.

[3] Samsung Health is not a medical or therapeutic device and is not intended for medical use. It is solely intended for fitness and wellness purposes only and is not intended for use in the diagnosis of disease or other conditions; or in the cure, mitigation, treatment or prevention of disease; or for the prevention or control of conception or pregnancy. Samsung recommends that you consult with your doctor or physician before participating in any exercise program.

[4] Blood pressure feature only to be used by adults 22 years and older. Intended for general wellness and fitness purposes only. Not intended for use in detection, monitoring, diagnosis, treatment of any medical condition or disease. The measurements are for your personal reference only. Please consult a medical professional for advice. For accurate BP readings, a calibration is required every 28 days by BP monitor & arm cuff. Requires a Galaxy smartphone running Android 7.0 or above.

[5] The ECG feature is intended to create, record, store, transfer, and display a single channel electrocardiogram (ECG), similar to a Lead I ECG for adults 22 years and older. The ECG feature is not intended to replace traditional methods of diagnosis or treatment. The ECG feature is not intended for users with other known arrhythmias. If an irregular heartbeat or atrial fibrillation is detected, consult a doctor. If you experience symptoms of a heart attack, stroke, or other cardiovascular conditions, do not rely on the notification of the device and consult a doctor. FOLLOW THE INSTRUCTIONS FOR USE. IF SYMPTOMS PERSIST, WORSEN OR CHANGE UNEXPECTEDLY, TALK TO YOUR HEALTH PROFESSIONAL.

[6] Availability may vary by market. Available on the Galaxy Watch Active2, Galaxy Watch3 and Galaxy Watch4. Requires Samsung Galaxy Smartphone with Android 7 or later, and Samsung Health Monitor app which is available only at the Samsung Galaxy app store. Due to country restrictions in acquiring approval/registration as a medical device, Samsung Health Monitor app only works on watches and smartphones purchased in the countries where service is currently available.

OH is common among PD patients and can increase the risk of falls for those in the elderly age group and may already have existing cardiovascular diseases. Measuring blood pressure (BP) frequently can help detect critical fluctuations for diagnosing and managing PD.

Samsung’s Galaxy Watch3, Galaxy Watch Active2 and the latest Galaxy Watch4 feature sophisticated sensors that can monitor BP through pulse wave analysis, which is tracked with Heart Rate Monitoring sensors. Users can closely monitor their blood pressure and other vitals in the Samsung Health Monitor app and share them with medical professionals in a PDF file format during consultations.[1]

A research team at the Samsung Medical Center, led by Dr. Jin Whan Cho and Dr. Jong Hyeon Ahn, compared BP measurements collected by the Galaxy Watch3 with those measured by a sphygmomanometer to compare accuracy. The test found that using Galaxy Watch3—which is more portable and convenient than a conventional sphygmomanometer—allows PD patients to measure their BP wherever and whenever they need to, and easily track any BP fluctuation.

The test was conducted on 56 patients—with a mean age of 66.9—with a sphygmomanometer reference on one arm and the Galaxy Watch3 on the other. Each patient had their BP measured with both devices three times.

The findings show that BP measured by both the Galaxy Watch and the sphygmomanometer were comparable. The mean and standard deviation of the differences were 0.4 ± 4.6 mmHg for systolic BP (SBP) and 1.1 ± 4.5 mmHg for diastolic BP (DBP). The correlation coefficient (r) between the two devices was 0.967 for SBP and 0.916 for DBP. The closer the correlation coefficient is to 1, the more  the two devices track each other.

The research team said, “Orthostatic hypotension is a common and challenging symptom that affects people living with PD. But it is hard to screen just by observing symptoms, and the problem may go undetected when measuring BP.” The team added: “If we could use a smartwatch to measure patients’ BP regularly and detect potential issues at an early stage, it would really help treat and manage PD.”

The study, led by Dr. Cho and Dr. Ahn’s research team, titled “Validation of Blood Pressure Measurement Using a Smartwatch in Patients with Parkinson’s Disease,” was published in the latest issue of the leading medical journal Frontiers in Neurology.

Blood pressure monitoring is currently offered through the Samsung Health Monitor app[2] available in Austria, Australia, Brazil, Belgium, Bulgaria, Chile, Croatia, Czech Republic, Cyprus, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hong Kong, Hungary, Iceland, Indonesia, Ireland, Italy, Korea, Latvia, Lithuania, the Netherlands, Norway, Peru, Poland, Portugal, Russia, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Thailand, the UAE, and the UK.

To find out more about the Samsung Health Monitor app and other features of Galaxy Watch4 series, visit:

Galaxy Watch4: www.samsung.com/galaxy-watch4

Galaxy Watch4 Classic: www.samsung.com/galaxy-watch4-classic

[1] To ensure accuracy, users should calibrate their device every four weeks with a traditional blood pressure cuff. The Samsung Health Monitor app cannot diagnose hypertension, other conditions, or check for signs of a heart attack. This app should only be used for measuring for ages 22 and above. It is not meant to replace traditional methods of diagnosis or treatment by a qualified healthcare professional.

[2] Requires Samsung Galaxy Smartphone with Android 7 or later, and Samsung Health Monitor app which is available only at the Samsung Galaxy app store. Due to local restrictions in acquiring approval/registration as a medical device, Samsung Health Monitor app only works on watches and smartphones purchased in the markets where service is currently available.