10 Best Smart Watch Sleep Tracker 2024 in the US

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Daily Readiness Score: Provides a personalized score each morning to help you understand if you're ready to exercise or should focus on recovery.

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Active Zone Minutes: Tracks your time spent in heart rate zones during workouts to gauge exercise effort.

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24/7 Heart Rate Monitoring: Continuous heart rate tracking to monitor your wellness and fitness over time.

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Stress Management: Offers a daily Stress Management Score and includes mindfulness sessions to help you manage stress.

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Sleep Tracking: Automatically tracks your sleep patterns and provides a personalized Sleep Profile and detailed Sleep Score.

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Durable Titanium Design: Withstands workouts in rainy, dusty, and ocean conditions.

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Performance Tracking: Compare current performance to past using Galaxy AI.

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Energy Score Insights: Personalized insights based on sleep, heart rate, and steps.

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Wellness Tips: Daily personalized suggestions for optimal performance.

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Precise Heart Rate Tracking: Filters out body movements for accurate readings.

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Daily Readiness Score: Provides personalized insights to determine when to work out or rest for optimal fitness results.

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Built-in GPS & Workout Intensity Map: Tracks location and exercise intensity during workouts, providing a visual map of effort exerted.

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Active Zone Minutes: Monitors the time spent in target heart rate zones during exercise to gauge workout effectiveness.

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24/7 Heart Rate Monitoring: Tracks heart rate continuously to provide insights into overall heart health and calorie burn.

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40+ Exercise Modes: Offers a wide variety of workout options and automatically recognizes and records exercises.

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Fitness Tracking: Tracks over 90 exercises, providing insights on workout duration, distance, and calories burned.

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Personalized HR Zones: Custom heart rate zones for targeted intensity during workouts, tailored to individual health data.

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Advanced Sleep Coaching: Offers sleep insights, bedtime planning, snoring detection, and tracks sleep stages for better sleep habits.

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Always-On Heart Monitoring: Continuous heart rate scanning to detect irregular rhythms potentially indicating A-fib.

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BIA Sensor: Provides body composition readings like body fat, skeletal muscle, and BMI.

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Fitness Tracking: Tracks steps, active minutes, calories, and over 90 exercises.

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Body Composition Analysis: BIA sensor provides data on body fat, muscle mass, and water levels.

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Personalized Heart Rate Zones: Galaxy AI tailors heart rate zones for optimal workout intensity.

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Smart Heart Monitoring: ECG Monitoring and heart rate measurements detect irregularities.

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Advanced Sleep Coaching: Plans bedtime, detects snoring, and tracks sleep stages with AI.

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24/7 Health Monitoring: Track heart rate, blood pressure, and O2 levels continuously.

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Extensive Fitness Tracking: Monitor steps, calories, distance, and 120+ sports modes.

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Convenient Reminders: Includes sedentary, hydration, and women's health reminders.

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Bluetooth Features: Bluetooth calls, music control, and remote camera from wrist.

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Waterproof Design: IP67 waterproof, suitable for rain or shine activities.

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Body Energy Monitoring: Tracks energy levels throughout the day to optimize times for activity and rest.

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Pulse Ox Sensor: Monitors blood oxygen saturation levels to provide insights into your fitness.

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Music Storage & Streaming: Stores music and supports streaming services like Spotify and Amazon Music for phone-free listening.

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Sports Apps: Includes over 20 GPS and indoor sports apps for various activities like yoga, running, and swimming.

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Animated Workouts: Provides easy-to-follow, animated workout instructions directly on the watch screen.

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Health and Safety: Fall Detection, Crash Detection, and Emergency SOS.

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Stay Connected: Send texts, take calls, and use Siri with GPS and Wi-Fi.

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Fitness Partner: Advanced workout metrics and three months of Fitness+.

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Swimproof Design: 50m water resistance and eco-friendly production.

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Customizable: Range of watch bands and customizable watch faces.

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ECG Monitoring: Detects atrial fibrillation in 30 seconds.

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Sleep Tracking: Scores based on sleep cycles and duration.

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Heart Rate Tracking: Continuous monitoring during workouts.

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Wrist-Based Oximetry: On-demand SpO2 level in 30 seconds.

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30-Day Battery Life: Rechargeable battery lasts up to 30 days.

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AMOLED Display: Large, easy-to-read text with always-on mode.

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Battery Life: Up to 11 days in smartwatch mode for 24/7 health tracking.

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Health Monitoring: Tracks Body Battery, sleep, stress, heart rate, and more.

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Sports Apps: Over 25 built-in indoor and GPS sports apps.

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Smart Notifications: Receive calls, texts, and alerts from your smartphone.