Inside Samsung Health‘s 2026 Overhaul: AI Features, App Redesign, and the Upcoming Galaxy Watch 9

Samsung announced its most significant Samsung Health platform update yet on June 4, 2026, positioning the app—and the company’s next Galaxy Watch—as an "AI-powered everyday health companion" . The software update, which starts rolling out on June 8, 2026, introduces a suite of new AI-driven metrics, a complete interface redesign, and a feature set optimized for upcoming hardware. The new features will first appear on Samsung's next wearable generation, widely reported as the Galaxy Watch 9 series and a potential Galaxy Watch Ultra 2 .

New AI-powered health features

Samsung is adding five new computational metrics to Samsung Health, each designed to translate raw biometric data into personalized, actionable guidance.

• Vitals: This feature passively analyzes five overnight biometrics—heart rate, heart rate variability, respiratory rate, skin temperature, and blood oxygen—against your personal baseline. Rather than presenting raw numbers, Vitals only alerts you when a meaningful deviation occurs, potentially signaling the early onset of illness or insufficient recovery .
• Heart Health Score: Replacing the previous year’s Vascular Load metric, the Heart Health Score combines sleep quality, stress levels, daily activity patterns, and body composition into a single, easy-to-understand daily score. This unified figure is meant to provide clearer, holistic guidance on cardiovascular well-being .
• Daily Cardio Load: This metric measures your accumulated cardiovascular strain from aerobic exercise. Using a calculated maximum training capacity, it recommends optimal workout intensities and necessary recovery periods to help prevent overtraining and reduce injury risk .
• Fitness Index: A benchmarking tool that compares your personal metrics—such as VO2 max, heart rate, and step count—against aggregated peer data. It highlights your physical strengths and weaknesses, then generates tailored fitness goals .
• Hearing Health: Utilizing the Galaxy Watch‘s built-in microphone, this feature monitors ambient noise levels and provides personalized tips for protecting your hearing in loud environments .

Enhancements to existing tools

Samsung is also upgrading previously introduced features. The Antioxidant Index, also referred to as the AGEs Index, now includes daily history logs and trend charts. These visualizations connect your lifestyle and dietary choices to long-term physical responses, using automatic overnight measurements for consistent tracking .

Samsung Health app redesign

The Samsung Health interface has been reorganized around five core pillars: Sleep, Activity, Nutrition, Mindfulness, and Vitals. The new Home screen centralizes daily wellness tips and the previously introduced AI-powered Energy Score, removing the need to manually cross-reference separate health metrics . This design shift reflects a broader move from passive data logging to proactive daily coaching.

Upcoming devices: The Galaxy Watch 9 era

All the new features are designed to debut on Samsung’s upcoming Galaxy Watch lineup—widely anticipated to be the Galaxy Watch 9 and a possible Galaxy Watch Ultra 2 . This hardware-software cadence mirrors Samsung’s established pattern of previewing platform features before the corresponding wearable launch.

The update builds directly on the hardware and AI integration first introduced with the Galaxy Watch7, Galaxy Watch Ultra, and the Galaxy Ring. Those devices debuted Samsung’s BioActive Sensor and brought initial Galaxy AI health features on-device, paving the way for the more sophisticated, proactive intelligence now rolling out in Samsung Health .