ADVANCED SLEEP COACHING: Manage your overall sleep quality with an advanced sleep tracker that detects and analyzes sleep stages while you rest; Plus, Advanced Sleep Coaching helps you develop better sleep habits by analyzing your sleep patterns*
BODY COMPOSITION ANALYSIS (BIA)**: Galaxy Watch5 provides body composition data right on your wrist; On your own schedule, you can now get readings on body fat, skeletal muscle, body water, basal metabolic rate and Body Mass Index (BMI)
IMPROVED SENSOR ACCURACY: Stay up to date on your wellness; Get an accurate heart rate thanks to an improved, curved Samsung BioActive Sensor that gets closer to your skin***

BODY COMPOSITION ANALYSIS: Galaxy Watch4 Classic is the first smartwatch to off body composition data right on your wrist, On your own schedule, now you can get readings on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index
BETTER SLEEP STARTS HERE: Wake Up Feeling Refreshed And Recharged With Advanced Sleep Tracking; When You Go To Bed, Your Galaxy Watch4 Sleep Tracker Starts Monitoring Your Sleep And Spo2 Levels Continuously
BE SMART ABOUT YOUR HEART: Take Care Of Your Heart With Accurate Ecg Monitoring And Keep An Eye On Possible Atrial Fibrillation, A Common Form Of Irregular Heart Rhythm; Share Personalized Readings With Your Doctor Using The Samsung Health Monitor App On Your Compatible Galaxy Phone

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BODY COMPOSITION ANALYSIS: Galaxy Watch4 is the first smartwatch to off body composition data right on your wrist, On your own schedule, now you can get readings on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index
BETTER SLEEP STARTS HERE: Wake up feeling refreshed and recharged with advanced sleep tracking; When you go to bed, your Galaxy Watch4 sleep tracker starts monitoring your sleep and SpO2 levels continuously

Make sure this fits by entering your model number.
Style You Can Count On: Galaxy Watch3 Combines Style—Two Sizes, Two Finishes, Three Colors And, 50,000 Plus Watch Faces-With Military-Grade Durability And Water Resistance
Leave Your Phone Behind: Leave Your Phone At Home. Galaxy Watch3 Gives You The Freedom To Call, Text, Stream Music And Get Notifications Via Lte Connectivity

Live a stronger, smarter life with Galaxy Watch at your wrist rest well and stay active with built in health tracking and a Bluetooth connection that keeps everything at your wrist Plus, go for days without charging
Go nonstop for days on a single charge; The wireless charger lets you power up without slowing down (Average expected performance based on typical use; Results may vary). Battery type and size – 270mAh
Available in 2 sizes and 3 colors, the Galaxy Watch offers stylish watch faces so realistic they hardly look digital; Plus, choose from a collection of interchangeable bands

With rotating bezel and unique circular interface, easily access your apps and notifications and Battery performance may vary depending on network conditions and configuration, and device usage
Send and receive texts, calendar notifications, news updates and more right on the Gear S2 classic
Choose from hundreds of custom watch faces to match your style. Compatible with select Bluetooth capable smartphones using Android OS 4.4 and later with at least 1.5GB RAM as well as iPhone 5 and later with iOS 9.0 and above