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.

From AI-powered[1] productivity and enhanced durability,[2] to massive immersive displays and more, the latest additions to the Galaxy A Series deliver experiences that are A.W.E.S.O.M.E. in every way.

In this piece, we explore how the devices help students, professionals, and creatives stay connected, capture memories, and power through the day. Whether it’s multi-tasking with Gemini Live[3] on the Galaxy A17’s[4] long battery life[5] by binge-watching videos, get more out of every day with the new Galaxy A Series.

[1] Galaxy AI basic features provided by Samsung are free. Future releases may include enhanced features or new services that are offered on a paid basis. Different terms may apply for AI features provided by third parties. Galaxy AI basic features are those services listed under “Advanced intelligence” in the current Samsung Services Terms and Conditions. https://www.samsung.com/au/terms/samsung-services/

[2] Galaxy A17 5G is rated as IP54. Based on lab test conditions, the device is sprayed by 10 liters of fresh water per minute for 5 minutes at all angles. Not advised for beach or pool use. Water and dust resistance of device is not permanent and may diminish over time due to normal wear and tear. Corning® Gorilla® Glass Victus® is applied to the front of the device.

[3] Gemini is a trademark of Google LLC. Gemini Live feature requires internet connection and Google Account login. Compatible with certain features and certain accounts. Available on select devices and select countries, languages, and to users 18+.

[4] Galaxy A17 5G is available in Australia in Black from $349 from 26 September 2025. Galaxy A17 will be sold in Australia 10 October 2025. Available in Black, Galaxy A17 will be available from $299. 

[5] Actual battery life may vary depending on network environment, usage patterns and other factors.

Samsung Electronics has achieved numerous firsts in mobile camera performance and technology since the pre-smartphone era. From the Galaxy S’s 5-megapixel (MP) rear camera in 2010 — at the dawn of the smartphone era — to now in 2025 with the Galaxy S25 Ultra’s 200 MP ultra-high-resolution camera, 50 MP ultra-wide-angle camera, and suite of Galaxy AI editing features, Samsung has continuously redefined what a smartphone camera can do.

“Always one step ahead” – For the past 15 years, Samsung has always been one step ahead, pushing mobile photography to new heights and ushering in a new era of Galaxy camera technology. Explore this groundbreaking journey in the infographic below.

The launch of the Galaxy S24 series in 2024 — marked the moment smartphone evolution gave way to AI innovation. From that point on, Samsung has expanded its mobile AI ecosystem by advancing multimodal intelligence and integrating AI across wearables, tablets and beyond.

Since last year, Galaxy AI has redefined productivity and innovation. Explore the journey in the infographic below.

[1] Galaxy AI features are currently free of charge, with any specific plans for premium AI services to be decided in close coordination with our partners. There are currently no plans to charge for Galaxy AI features, however different terms may apply to other AI features provided by third parties, at the end of 2025.

Find out how Samsung’s Bespoke Oven, AI Oven[1], Bespoke Induction Hob, Bespoke Hood and Bespoke Dishwasher[2], come together to help you cook smart, not hard.

[1] A Wi Fi connection and a Samsung account are required

[2] Available via the SmartThings App on Android and iOS devices. A Wi-Fi connection and a Samsung account are required. T&C’s apply.

Based on findings from Samsung’s 2023 SEAO TV Awareness Survey[1], discover which of the five persona types[2] you are when it comes to purchasing a new TV, and find out which Samsung TV best suits you!

[1] The Samsung 2023 TV Awareness Survey was conducted from 31 August 2023 to 24 September 2023. It surveyed 1,920 respondents through a consumer panel, aged 25 to 64, who intend to buy a TV in the next six months, from the following 8 markets: Australia, Indonesia, Malaysia, New Zealand, Philippines, Singapore, Thailand, Vietnam. The survey measures an individual’s attitudes towards buying a new TV.

[2] The survey measured an individual’s attitudes toward buying a new TV, and the persona types listed are not mutually exclusive.

In order to continue bringing incredible vivid displays to its users, Samsung has been expanding its 8K ecosystem, widening the scope of high-definition content experiences. With technology optimised to offer bright and sharp 8K definition, users can enjoy a wide range of content including movies, NFT artworks and more. To learn more about Samsung’s 8K ecosystem, check out the card news below.

* SAVAGE is not currently available for users in Australia and is expected to launch in April 2023 however this may be subject to delays.

Reimagined for different passions and lifestyles – from creators to collaborators – the Galaxy S23 and S23+ offer the freedom to choose the right device for your life to take everyday passions further.

The Galaxy S23 and S23+ have an iconic rear camera design, with clean and linear camera lenses creating unity across the S series.

Capture the beauty in your world with a versatile new 50MP main camera and 12MP front camera, enhanced with Super HDR to capture more lifelike colours. Shoot epic photos and videos even in the dark with night-time photo and video functionality, which offers astonishing clarity.

Both models perform daily tasks more smoothly[1] thanks to the Snapdragon^® 8 Gen 2 Mobile Platform for Galaxy, the fastest and most powerful chipset ever in Galaxy. Enjoy long-lasting battery life with a battery capacity of up to 3,900mAh and 4,700mAh on the Galaxy S23 and S23+ respectively, increased by 200mAh each from the previous generation of Galaxy smartphones.

Take a look at the infographic below and see how the Galaxy S23 and S23+ redefine the essential premium mobile experience and are tailored to your needs.

[1] When compared to the Galaxy S22 Series.

The Galaxy S23 Ultra is in a new category of its own. By integrating the peak performance and productivity of the Note series with the groundbreaking photographic capabilities of the S series, the Galaxy S23 Ultra enables impactful connections.

Thanks to upgraded functionality, taking beautifully vivid photos has never been easier with the Galaxy S23 Ultra.[1] Shoot vibrant photos, stand-out selfies and cinematic videos with less noise even in dark conditions with Nightography. Additionally, the new Adaptive Pixel 200MP sensor enables epic, high-resolution photography with class-leading detail for crisp, more lifelike photos.

The Galaxy S23 Ultra also offers the ultimate gaming experience on the go with fast and smooth mobile graphics. Heavy games can run with ease thanks to the exclusive Snapdragon® 8 Gen 2 Mobile Platform for Galaxy in collaboration with Qualcomm.

Immerse yourself in more of your favorite content with the Galaxy S23 Ultra. The bright and large 6.8-inch QHD+ display is powered by a 5,000mAh (typical) battery, which offers efficient and long-lasting performance.[2]

Check out the infographic below for a closer look at how the Galaxy S23 Ultra helps users fuel their passions.

[1] When compared to the Galaxy S22 Series.

[2] Rated (minimum) capacity is 4855mAh for Galaxy S23 Ultra. Actual battery life may vary depending on network environment, usage patterns and other factors. 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.