Samsung Galaxy Watch8 Series: Ultra Comfort, from Sleep to Workout

Galaxy Watch8 and Galaxy Watch8 Classic merge an iconic design with new, personalised wellness insights to motivate you on your health journey

Samsung Electronics Co., Ltd. today introduced Galaxy Watch8 and Galaxy Watch8 Classic^[1], establishing an iconic design identity across the entire Galaxy Watch lineup.

Building upon the foundation of the Galaxy Watch Ultra’s cushion design, this series boasts the thinnest, most comfortable Galaxy Watch ever^[2] for continuous health tracking. The Galaxy Watch8 series suits diverse lifestyles and provides advanced capabilities, setting a new standard for style and personalised health experiences.

“The next frontier for wearable technology is preventative health. We don’t want to just monitor peoples’ wellbeing – we want to give them personal, reliable and meaningful insights,” said Annika Bizon, Mobile Experience VP of Product and Marketing, Samsung UK & Ireland. “The Galaxy Watch8 series sets a new standard by combining comfort, form and function with advanced sensor technology that is powered by AI, helping everyone build longer-term habits where every decision we make will be guided by our health.”

Redesigned Inside and Out for Ultimate Wellness

By reimagining both form and function, the Galaxy Watch8 series delivers unmatched comfort alongside industry-leading performance, making it the ultimate companion for everyday wellness. The distinctive cushion design, which debuted with Galaxy Watch Ultra, now defines the entire Galaxy Watch lineup.

To achieve the thinnest design yet, the internal structure of Galaxy Watch8 was completely reengineered and its component mounting capability has been improved by 30%, resulting in an 11% thinner design. Combined with the Dynamic Lug system, this design moves naturally with the wrist, providing greater comfort and improved stability^[2] for a better fit and enhanced health-tracking accuracy.

Galaxy Watch8’s sleek profile is complemented by its exceptional performance. Even when you are outdoors under bright sunlight, the display is 50% brighter^[2] with a peak brightness of 3,000nits for easy visibility, and the enhanced battery^[2] ensures the watch can keep up with an active lifestyle.

Moreover, the dual-frequency GPS provides more detailed and precise location results^[2] while our most powerful 3nm processor delivers faster performance and greater power efficiency. With the groundbreaking BioActive Sensor that enables deeper and more accurate health insights, the Galaxy Watch8 series helps provide a holistic view of your health.

Motivation for Lasting Health Changes

Sleep is a window into your overall health and each restful night allows your body and mind to recover immediately the very next day. That’s why Samsung is continuously advancing the sleep experience, offering tailored sleep coaching, helping to create an optimal sleep environment, and even detecting moderate to severe signs of sleep apnoea^[3]. On top of that, the Galaxy Watch8 series comes with new unique health features on the Samsung Health app^[4] that help you build healthier habits through instant, motivational insights – from sleep to nutrition and workout.

Bedtime Guidance^[5] can measure your circadian rhythm to suggest the optimal time to go to bed so you wake up refreshed the next morning. Vascular Load^[6]helps monitor the stress levels on your vascular system during sleep. Providing insights on various lifestyle factors including sleep, stress and activity, it helps you adopt a more comprehensive approach to managing your health.

Meanwhile, the Galaxy Watch8 series introduces Antioxidant Index^[7]for the first time in a smartwatch, enabling you to measure carotenoid levels in just five seconds and make informed lifestyle choices for healthy aging.

Whether you’re a novice or experienced runner, the Galaxy Watch8 series delivers personalised fitness insights to keep you motivated when you need it most. Running Coach^[8] calculates your fitness level from 1 to 10 and develops a tailored training plan complete with real-time guidance and motivational insights. With the updated Together feature, which now supports running, you can gamify your fitness journey by challenging friends and family.

If high level of stress persists, High Stress Alert will immediately signal so that you can take a break to help manage your stress levels in real-time. With Mindfulness and Stress Tracker^[9]you can record your mood and receive guidance on breathing exercises to relieve your stress – all at once on your wrist.

Plus, the AI-powered Energy Score^[10]gives you a snapshot of your energy level, combining physical and mental energy metrics so you can have a healthier day, every day.

Easier Watch Interaction with Wear OS and Gemini

Developed in close collaboration with Google, the Galaxy Watch8 series is the first smartwatch equipped with Wear OS 6 as well as Gemini^[11], Google’s AI assistant, as pre-loaded. Go hands-free using natural voice commands to get things done on the go with your Galaxy Watch apps like Samsung Health, Calendar, Reminder, and Clock. For example, you can ask Gemini to find a nearby cafe and text a friend to meet you there, all in one go. Or, if you’re ready to start your workout and you have a goal in mind, simply say, “Start a 30-minute run.” The watch seamlessly initiates the workout in Samsung Health.

In addition, thanks to the new One UI 8 Watch, the user interface is optimised for the size and shape of the watch face. The new Multi-Info Tiles provide easy access to health metrics, weather, events and more – all in a single, quick look. Moreover, the new Now Bar and depthless notifications ensure key activities are front and center.

Tailored to Match Every Lifestyle

Galaxy Watch8, Galaxy Watch8 Classic and the new Galaxy Watch Ultra are available for pre-order starting today, July 9 and widely available in operators, retailers and on samsung.com/uk from July 25.

Featuring a sleek and minimalist design, Galaxy Watch8 is designed for everyday wellness. Available in 44mm or 40mm sizes and in Graphite or Silver, it provides comfort and style for daily activities.

Meanwhile, Galaxy Watch8 Classic brings timeless sophistication to the wrist with modern features such as a rotating bezel and a quick button for added convenience. The Classic model measures 46mm and comes in Black and White. Plus, both models can be matched with a range of stylish bands^[12] designed to suit diverse lifestyles.

For those who love outdoor adventures, Galaxy Watch Ultra is the most advanced and durable Galaxy Watch model yet. Available in four titanium finishes including the new Titanium Blue, it offers the longest battery life and the most robust performance in the lineup.

If you’re looking for a more discreet wearable that offers continuous health tracking, Galaxy Ring boasts superior comfort and up to seven days of battery life. Available in Titanium Black, Titanium Silver and Titanium Gold, the Galaxy Ring comes in sizes 5-15.

Pricing

 Galaxy Watch8 RRP:

• 40mm BT – £319.00
• 40mm LTE – £369.00
• 44mm BT – £349.00
• 44mm LTE – £399.00

Galaxy Watch8 Classic RRP:

• 46mm BT – £449.00
• 46mm LTE – £499.00

Galaxy Watch8 Ultra RRP:

• 47mm LTE – £599.00

Offers

 Pre-order the new Galaxy Watches and get 10% off when you pre-order with any Z Series or S Series smartphones^[13].

Pre-order any new Galaxy Z Series smartphone or Watch8 on Samsung.com and get a selected pair of silver Buds free with code ZLIVE^[14].

Claim a Duo Wireless Charger & a Camel Hybrid Band worth £130 when you purchase a Samsung Galaxy Watch8 or Watch8 Classic from samsung.com or Participating Retailers between 9^th July – 2^nd September 2025^[15].

Claim a Duo Wireless Charger & a Blue Trail Band worth £150 when you purchase a Samsung Galaxy Watch Ultra from samsung.com or Participating Retailers between 9^th July – 2^nd September 2025²⁰.

For your peace of mind, Samsung Care+ offers cover for accidental damage, repairs, and replacements. Starting 9 July 2025, new customers can enjoy three months of Samsung Care+ for free, with monthly payments beginning only from the fourth month. This limited-time offer is available until 23 September 2025^[16]

To learn more about Galaxy Watch8 series and Galaxy Ring, please visit: www.samsung.com/uk/galaxy-watch or www.samsung.com/uk/galaxy-ring.

Galaxy Watch8 Series Specifications

[1]Requires smartphone operating on Android 11 or above with Google Mobile Services and the latest version of the Samsung Health app. Samsung account login and Galaxy smartphone is required for certain AI features.

[2] Compared to the previous Galaxy Watches.

[3]Requires a Galaxy smartphone running Android 12 or above.  Do not use feature if you are pregnant or have previously been diagnosed with sleep apnoea.  22 years+ only.  Intended to detect signs of moderate to severe obstructive sleep apnea over a two-night period.  Feature will not detect central sleep apnoea.  Does not replace diagnosis or treatment by a healthcare professional.

[4]Samsung Health 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. Samsung account login required. Vascular Load, 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). Vascular Load and 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.

[5]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.

[6]Service only available with Galaxy Watch Ultra or later released Galaxy Watch Series. To measure vascular load, it is required to wear Galaxy Watch when sleeping for at least 3 days out of recent 14 days.

[7]Service only available with Galaxy Watch Ultra or later released Galaxy Watch Series. To measure, place the centre 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.

[8]Service only available with Galaxy Watch Ultra 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.

[9]Information provided is intended solely for education purposes and shouldn’t replace professional advice or treatment.

[10]Intended for general wellness and fitness purposes only. Requires smartphone operating on Android 11 or above with Google Mobile Services and the latest version of the Samsung Health app. Samsung account login and Galaxy smartphone is required for certain AI features

[11]Gemini is a trademark of Google LLC. Requires internet connection and Google Account login. Accuracy of results is not guaranteed.

[12]Sold separately.

[13] Purchase from Samsung.com by 24.07.2025. Discount applies automatically at checkout when eligible products are added to the basket. Up to two discounted products. The discount will be applied to the two devices with the lowest values only.

[14]Pre-order from Samsung.com by 23:59 10.07.25. Apply code at checkout to redeem. Code adds to basket a pair of Galaxy Buds3 Pro with purchases of any Z Fold7, Buds3 with any Z Flip7, or Buds FE with any Watch8. Colour of Buds cannot be changed. Code limited to one use per customer.

[15]Purchase a Galaxy Watch8, Watch8 Classic, or Watch Ultra by 02.09.2025 from a Participating Retailer. Claim by visiting: www.samsungoffers.claims/GalaxyWatch2025 by 02.10.2025. UK/ROI. 18+ only. For full T&C’s, see here

[16]Samsung Care+ provides cover for accidental damage, including cracks, spills, and drops – with the option to add theft cover for even greater peace of mind. Whether shopping online or in-store, customers can enroll in Samsung Care+ at the time of purchase or within 60 days of buying their new device. Samsung Care+ is underwritten by Assurant General Insurance Limited. Terms, conditions, and excesses apply. Offer available to UK customers only, aged 18 and over

[17]Measured without health sensors.

[18]Measured without band.

[19]Battery life is based on results from internal lab tests for typical usage pattern scenarios conducted by Samsung. Actual battery life may vary depending on different usage patterns, device model, network environment and other factors. Typical value tested under third-party laboratory conditions. Typical value is the estimated average value considering the deviation in battery capacity among battery samples tested under the IEC 61960 standard.

[20]Testing conducted by Samsung using pre-released version of Galaxy Watch8 and Galaxy Watch8 Classic (BT & LTE), each paired to a Samsung phone; all devices tested with prerelease software, Galaxy Watch Magnetic Fast Charging USB C Cable (EP-OL300), and Samsung 25W USB C Power Adapter (EP-TA800). Charge time varies according to region, settings, usage patterns and environmental factors; actual results may vary. Samsung 25W USB C Power Adapter (EP-TA800) sold separately.

[21]Wear OS Powered by Samsung works with phones running Android 12 or later with more than 1.5GB of memory. Compatible devices may vary by market, carrier or device brand.

[22] LTE connectivity only available in LTE models.

[23]Galaxy Watch8 series has obtained MIL-STD 810H Certification: It has undergone a test that repeats from -20°C (1Hr) to 50°C (1Hr) for a total 6 hours.

[24]Device activation is only available after connecting to a smartphone that supports Google Mobile Services. Compatible devices may vary by market, carrier or device brand.