Samsung has officially introduced One UI 8 Watch, the latest version of its wearable software platform, bringing smarter and more personalized health-tracking capabilities. Designed to work seamlessly with the upcoming Galaxy Watch lineup, the update focuses on sleep insights, heart health monitoring, and advanced fitness features.
“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 new features aim to help users develop healthy habits, using instant health 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 optimizing sleep environments. They also include a feature that can detect signs of moderate to severe sleep apnea[7] — a sleep disorder — and help you take proactive steps.
- 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 analyzing your past three days’ sleep patterns, the feature evaluates your need for sleep pressure and your circadian rhythm to calculate a bedtime that maximizes alertness the next day.
- This feature is particularly helpful for those trying to optimize 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 as well.
Vascular Load
Sleep is a window into overall health, as it impacts holistic well-being. Galaxy Watch uses this opportunity to measure vascular load — the amount of stress on your vascular system while sleeping.
- The human vascular system carries blood throughout the body to deliver oxygen and nutrients and remove waste, making it a strong indicator to determine good heart health.
- During sleep, stress on your vascular system should naturally dip; however, excessive fluctuations can negatively impact cardiovascular health.
- Simply wear your Watch while sleeping, and it will measure your vascular load, helping you track the stress on your vascular system.
- Additionally, since health factors are interconnected, the feature also provides insights into lifestyle factors such as sleep, exercise, and stress to help you maintain a healthier lifestyle and develop positive habits.
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 optimized-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 outside for 12 minutes; it will analyze your performance and rate your 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 neutralize 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.
- Galaxy Watch employs a feature to measure carotenoids in as little as five seconds via its advanced, light-activated BioActive sensor.
- These insights reflect behavioral changes. For example, drinking carrot juice can show changes in the index, providing motivation to adopt healthier habits.
