¹Requires compatible smartphone. ²The Samsung BIA is a body analyzer that uses bioelectrical impedance analysis (BIA) technology to track body composition based on weight, body fat, body mass index (BMI), skeletal muscle, body water and basal metabolic rate (BMR) measurements. It is not intended to specifically diagnose or treat a medical condition. ³Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung Account. Available only for running workouts. Requires initial setup of 10 minutes of outside running with GPS on compatible smartphone and Samsung Health app version 6.22 or later. The heart rate 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. ⁴The ECG app is not intended for users with known arrhythmias other than atrial fibrillation or users under 22 years old. Users should not interpret or take clinical action based on the device output without consultation of a qualified healthcare professional. The ECG app is not intended to replace traditional methods of diagnosis or treatment. Requires compatible Samsung smartphone. ⁵Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung Account. Phone must be within 2 feet of user with snore detection enabled through Samsung Health app version 6.22 or later. ⁶Phone must be within 2 feet of user with snore detection enabled through Samsung Health app version 6.22 or later. ⁷4G LTE stand-alone connectivity only available on Samsung Galaxy Watch FE LTE / Galaxy Watch Ultra versions. Requires initial pairing with an eligible Android smartphone and separate qualifying wireless plan. Your carrier may not support stand-alone voice calling, or support may be available only in certain areas. Please check with your carrier for more information. Stand-alone functionality limited if paired phone is not powered on or connected to a wireless network. ⁸Select interchangeable watch bands and faces sold separately. ⁹Consistent with IP68 rating, water resistant in up to 5 feet of water for up to 30 minutes. Rinse residue / dry after wet.