*Fees may apply to certain AI features at the end of 2025. *Image simulated. Samsung account login may be required for certain AI features. Actual UX/UI may differ. Availability of colours, sizes, models, and watch bands may vary by country or carrier. Requires Samsung Health application version 6.24 or later. Sleep coaching requires sleep data including at least 1 workday and 1 day off. Sleep 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. Please consult a medical professional for advice. ¹Image simulated for illustrative purposes. Actual UX/UI may be different. ²Availability of colours, sizes, models and watch bands may vary by country or carrier. ³Compared to previous Galaxy Watch series. ⁴Sequences shortened and simulated. Results for illustrative purposes only. ⁵Bedtime Guidance is available on Android phone (Android 11 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. Intended for general wellness and fitness purposes only. The measurements are for your personal reference only. Not intended for use in detection, diagnosis, treatment of any medical condition or sleep disorder. Please consult a medical professional for advice. ⁶Running Coach program is available on Android phones (Android 10 or above) and requires Samsung Health app (v6.30.2 or above). Samsung account login required. Service only available with Galaxy Watch8 Series 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. Running Coach is intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition. Please consult a medical professional for advice. ⁷Vascular Load feature available on Android phones (Android 10 or above) and requires the Samsung Health app (v6.30.2 or above). Samsung account login required. To measure vascular load, it is required to wear Galaxy Watch (Galaxy Watch Ultra, Watch8 and later released Galaxy Watch series) when sleeping for at least 3 days out of recent 14 days. ⁸Vascular load feature is not 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; or for the prevention or control of conception or pregnancy. Samsung recommends that you consult with your doctor or physician before participating in any exercise program. ⁹Antioxidant Index available on Android phones (Android 10 or above) and requires the Samsung Health app (v6.30.2 or above). Samsung account login required. ¹⁰To measure, place the centre of your finger on the sensor at the back of the Watch and hold it for 5 seconds. While antioxidant index can be measured using any finger, the thumb is recommended for the most accurate result. ¹¹Repeated measurement due to uneven skin texture may lead to inaccurate results. ¹²Antioxidant Index feature is not 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.