¹Requires a compatible Android smartphone. Must select map from Samsung Health App or upload compatible GPX file. ²Requires initial setup in Samsung Health app, a compatible phone and Samsung account. ³Requires a compatible Samsung Galaxy phone, Health app and Samsung account. Requires initial setup wearing watch for 24 hours (including awake and asleep). ⁴The Heart Health Score software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. ⁵Setup required. Check responses. Compatibility and availability varies. Google and Gemini are trademarks of Google LLC. ⁶Consistent with 10ATM water-resistance classification, up to 100m of water for up to 10 minutes. Tested in 5% salty water and 4ppm chlorine water. Rinse residue/dry after wet. Water resistance is not a permanent condition and can diminish overtime. ⁷Consistent with IP69K rating: highest dust resistance available on IP scale; water-resistance for protection against ingress under high pressure washdown and jets (1,160 to 1,450 PSI). Rinse residue/dry after wet. Water-Resistance is not a permanent condition and can diminish overtime. ⁸Requires a compatible Samsung Galaxy phone, Samsung Health app and Samsung account. Requires initial setup wearing watch for 7 out of 28 nights. ⁹The Vitals software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. ¹⁰4G LTE stand-alone connectivity only available on Galaxy Watch LTE specific and Galaxy Watch Ultra models. Requires initial pairing with an eligible Android smartphone and separate qualifying wireless plan. Check with your carrier for more information. Stand alone functionality limited if paired phone is not powered on or connected to a wireless network. Your carrier may not support stand-alone voice calling, or support may be available only in certain areas. ¹¹The Mares app is a third-party app, expected to launch in the second half of 2026. Requires download ¹²Certain features not available with non-Samsung Android mobile devices, such as certain AI features including Energy Score insight, and ECG, Sleep Apnea, Do Not Disturb and Bedtime Sync. See samsung.com/us/support/answer/ANS10004668/ ¹³Based on typical use, v/s the previous generation of Galaxy Watch Ultra; results may vary. ¹⁴Requires a compatible NFC card from a participating bank. See samsung.com Wallet FAQ for more information. ¹⁵Requires compatible smartphone. ¹⁶Free features are limited to depth measuring, dive timer and ascent rate alarm. Additional features require a subscription fee. To be used for recreational scuba diving up to 40 meters; should not be used for diving below 40 meters.