Smartwatches have come a long way since they first arrived more than a decade ago. What began as a handy extension of the smartphone has become a true health companion that helps us understand our daily readiness, recovery, and long-term wellness. Samsung has pioneered this journey from the start. Built on years of Samsung Health innovation, the new Galaxy Watch Ultra2 and Galaxy Watch9 are proactive partners designed to understand your body today and help you plan for tomorrow.¹
Knowing Your Body, Moment by Moment
Good guidance starts with precise measurement. Samsung’s BioActive Sensor keeps a continuous watch on your heart rate,² picking up subtle changes as they happen, whether you are pushing through a workout or resting. Paired with heart rate variability (HRV) insights, it gives you a clear, honest picture of how hard you are working and how well you are recovering. The Galaxy Watch easily translates these biometrics into practical advice. Each morning, your Energy Score rates your physical readiness based on your sleep, daily activity, and recovery.
To help you pace yourself, Daily Cardio Load measures the cumulative strain your activities put on your heart, advising you when to push and when to rest. Meanwhile, Vitals works while you sleep, tracking key signals against your personal baseline and alerting you only when something shifts, so you know exactly when your body needs a break.
Health for the Long Run
Aging well comes down to factors you can track and change over time, and Galaxy Watch measures them directly to support healthier living. Body Composition³ breaks down your muscle, body fat, and body water in seconds right from your wrist, while the AGEs Index monitors your metabolic health in the background to show how your lifestyle choices add up. The Heart Health Score then pulls your sleep, activity, and body metrics together into a single daily view of your long-term heart health.
Samsung also prioritizes women’s health. Skin temperature readings add personalized cycle and ovulation predictions to our established Cycle Tracking.⁴ Additionally, a landmark partnership with Bayer uses Galaxy wearable data to study and support sleep quality during menopause, bringing scientific depth to every stage of life.
Your Personal Coach, Always on Hand
Motivation matters, but real progress comes from structure. Running Coach builds a personalized plan and guides you with real-time pacing, while Trail Run on the Galaxy Watch Ultra2 adds live elevation and navigation. To keep you fueled, Nutrition Alert calculates sweat loss for hydration reminders, delivered with voice prompts directly through the watch’s speaker.
Your coach doesn’t clock out after your workout. As the world’s first smartwatch with Gemini,⁵ you can access Google’s AI assistant simply by raising your wrist and speaking. Without pressing a button, you can send messages, set calendar events, or control your home through SmartThings.⁶
Ultimately, the Galaxy advantage is about how everything connects. By bringing real-time tracking, long-term health insights, and personal coaching into one seamless experience, the Galaxy Watch turns everyday data into clear, personal guidance from morning to night. Proactive health is a long-standing commitment for Samsung, refined year after year
