Best 5 Smartwatches for Sleep Tracking

Sleep is a vital component of good health. Getting enough quality sleep improves concentration, decision-making, productivity, and emotional well-being. Smartwatches with advanced sleep tracking features can help you better understand your sleep patterns and improve your sleep quality.

This comprehensive guide will cover everything you need to know about using a smartwatches for sleep tracking. We evaluate the accuracy of sleep stage detection across leading smartwatch brands. You’ll learn about the key features that make a smartwatch ideal for sleep tracking. Discover the top-rated smartwatches of 2023 for monitoring sleep and which provides the most actionable insights.

Samsung-Galaxy-Watch5-ProAmazfit-GTR-4-smartwatchGarmin-Vivosmart-5 Smartwatches for Sleep Tracking on table
top 5 best sleep tracking smart watches

Why Sleep Tracking Matters

Sleep plays a critical role in cognitive function, immune health, emotional regulation, and disease prevention. Adults require 7-9 hours of quality sleep per night. Getting too little sleep negatively affects focus, mood, and increases risks of medical conditions like obesity, heart disease, and diabetes.

Consistently tracking sleep duration and stages provides tangible insights to improve sleep habits. A sleep tracking smartwatch monitors sleep stages including light sleep, deep sleep, REM sleep and awake time. It detects sleep consistency, disturbances, and the overall quality of sleep.

Reviewing sleep data and trends in smartphone apps connected to the smartwatch provides motivation and accountability to get better, healthier sleep. We spend about a third of our lives sleeping, so optimizing sleep quality is essential.

Choosing the Best Smartwatch for Sleep Tracking

Several factors determine which smartwatches perform most accurately for sleep tracking:

Comfort – The smartwatch must be comfortable enough to wear all night long. Look for lightweight materials, adjustable or elastic bands, and compact watch cases.

Battery Life – It needs sufficient battery life to monitor sleep for at least one full night (24+ hours run time). This allows for continuous sleep tracking without nightly recharging.

Advanced Sensors – Accurately detecting different sleep stages requires sensors like accelerometers, optical heart rate monitors, and SpO2 (blood oxygen saturation) sensors.

Algorithms – The smartwatch’s proprietary sleep analysis algorithms calculate sleep stages based on biometric data. More advanced algorithms improve accuracy.

Companion App – An intuitive smartphone app syncs with the smartwatch to display sleep trends and offer feedback and coaching to improve your sleep habits.

Smart Alarm – Waking up during lighter sleep stages feels more refreshing. Smartwatches can determine optimal wake up times based on sleep cycle data.

Now that you know what to look for in a sleep tracking smartwatch, here are the top options for 2023 based on testing and verified customer reviews.

The Best Smartwatches for Sleep Tracking

1. Fitbit Sense

Fitbit Sense smartwatch on ground with beautiful background of Smartwatches for Sleep Tracking
Fitbit Sense best smartwatches for sleep tracking

The Fitbit Sense is the most accurate smartwatch for sleep tracking based on clinical validation of its sleep algorithms. It detects sleep stages including deep, REM, light and awake times. Overnight SpO2 monitoring helps identify breathing disturbances.

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The Supervised Sleep Patterns analysis in the Fitbit app provides a sleep quality score and charts sleep consistency over time. It offers customized guidance and sleep programs to improve your habits. With up to 6 days of battery life, the Sense conveniently tracks activity and sleep 24/7. It’s also slim and lightweight making it comfortable to wear in bed.

2. Apple Watch Series 8

Apple Watch Series 8 in man hand wrist showing screen
The newest Apple Watch Series 8 enhances sleep tracking with temperature sensing capabilities.

The Apple Watch Series 8 adds temperature sensing to enhance its sleep tracking capabilities. It accurately detects when you fall asleep and wake up along with periods of restlessness. The Apple Fitness app generates a sleep report with sleep stage data and analysis of sleep patterns.

Apple Watch already excels in health and fitness tracking. It has best-in-class heart rate monitoring, ECG capability and robust activity tracking. The Apple Watch seamlessly syncs with iPhones for notifications and app integrations. Faster charging improves convenience. It packs advanced technology into a stylish smartwatch design.

3. Garmin Vivosmart 5

 Garmin fitness trackers like the Vivosmart 5 provide detailed sleep statistics and patterns.
Garmin Vivosmart 5 smartwatches showing heart rate and sleep function of watch

Garmin’s fitness trackers offer incredible battery life up to 7 days making them well-suited for continuous sleep tracking. The Vivosmart 5 is Garmin’s newest, slimmest model packing advanced sensors into a compact band.

In addition to sleep stages, it tracks energy levels, hydration, blood oxygen, stress, and workout metrics. Garmin’s proprietary algorithms provide a detailed sleep score each night. You can view sleep trends and insights in Garmin’s Connect IQ app. The Vivosmart 5 also monitors menstrual cycles and pregnancy.

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4. Samsung Galaxy Watch5 Pro

Samsung’s newest Galaxy Watch5 Pro has a durable titanium casing and sapphire glass crystal for protection. It lasts over 24 hours per charge for continuous sleep tracking including heart rate variability. The deep sleep coaching feature helps you optimize sleep quality.

Samsung Galaxy Watch5 Pro showing screen time with amazing style
Samsung Galaxy Watch5 Pro shwoing time

This Galaxy Watch also excels at health monitoring with ECG, advanced run tracking, and body composition scans. It seamlessly pairs with Android phones. The Galaxy Watch5 Pro balances functionality, durability and style in a full-featured smartwatch.

5. Amazfit GTR 4

Amazfit GTR 4 smartwatch on table showing heart rate
Amazfit GTR 4 smartwatch

The Amazfit GTR 4 costs significantly less than premium smartwatch models but provides highly accurate sleep tracking. It claims an outstanding 24 days of battery life making charging a non-issue for sleep tracking.

In addition to sleep stages, the GTR 4 monitors heart health metrics, stress and more than 150 sports modes. The companion Zepp app clearly displays sleep stage data along with a sleep score and insights. The Amazfit GTR 4 looks much more expensive than its budget price.

Sleep Tracking Smartwatch Buying Guide

Here are some additional tips for choosing the best sleep tracking smartwatch for your needs and budget:

  • Try the smartwatch on in person for fit and comfort when buying. Snug but not too tight is best for all night wear.
  • Smartwatches sized 41mm or less tend to be more comfortable for smaller wrists. Larger watches above 46mm may feel heavy.
  • Smartwatches with always-on displays are convenient but slightly reduce battery life. Still look for at least 24 hours of run time.
  • Smartwatches from Fitbit, Garmin, Apple, Samsung and Amazfit consistently rate the highest for sleep tracking accuracy.
  • For deeper insights, choose a smartwatch that analyzes sleep history for patterns and consistency, not just sleep stages.
  • Smartwatches with pulse oximetry sensors like Fitbit Sense allow detection of breathing disturbances during sleep.
  • Hardcore athletes may want to opt for a sports-focused smartwatch that also provides in-depth sleep analysis.

Sleep Tracking Smartwatch Comparison Chart

SmartwatchBattery LifeSleep StagesSleep AnalysisSmart AlarmPriceBuy Now
Fitbit Sense6 days$199Amazon
Apple Watch Series 818 hours$399Amazon
Garmin Vivosmart 57 days$149Amazon
Samsung Galaxy Watch5 Pro>24 hours$449Amazon
Amazfit GTR 424 days$119Amazon
Sleep Tracking Smartwatch Comparison Chart

Get Better Sleep with Sleep Tracking

Wearing a sleep tracking smartwatch provides tangible data to understand sleep patterns and improve sleep consistency and quality over time. It empowers you to make positive lifestyle changes for better health.

Leading smartwatch brands like Fitbit, Apple, Garmin and others now offer excellent sleep tracking capabilities along with all-day activity monitoring and smartphone notifications. The Fitbit Sense ranks as the most accurate sleep tracking smartwatch. But all the models covered provide actionable insights for improving your sleep.

Choose the sleep tracking smartwatch that best matches your needs and budget. Wear it consistently to bed to unlock patterns and trends. With the knowledge gained, you can wake up feeling refreshed and energized every morning. Consistently getting quality sleep has amazing benefits for both your mental and physical wellbeing.

FAQs for Sleep Tracker Watches

  • Which smart watch is best for tracking sleep?

    The Apple Watch and Fitbit devices are considered among the most accurate for sleep tracking due to their advanced sensors and algorithms.

  • Do smartwatches track sleep accurately?

    Yes, most modern smartwatches can track sleep stages and duration fairly accurately, but may not be as precise as medical sleep trackers.

  • Which sleep tracker is most accurate?

    Dedicated sleep tracking devices like those from Withings and Emfit are generally more accurate for sleep stage detection than most smartwatches.

  • Can smart watches detect when you fall asleep?

    Yes, smartwatches can automatically detect sleep based on movement data and heart rate patterns when you fall asleep and wake up. Their accuracy varies across models.

  • Best sleep tracker without subscription?

    Many fitness trackers like Fitbit, Garmin, and Amazfit offer excellent sleep tracking without needing a subscription. Withings also has the Sleep Analyzer that tracks sleep well without a subscription.

  • Best watch to monitor sleep and heart rate?

    The Apple Watch Series 7 and Fitbit Sense are excellent for tracking both sleep and heart rate continuously. The Garmin Venu line also does a great job monitoring sleep stages and heart rate variability.

  • Best Fitbit for sleep tracking?

    The Fitbit Sense and newer Versa models offer the most advanced sleep tracking of Fitbit devices, with features like sleep score, sleep stages monitoring, and SmartWake alarms.

  • Best budget sleep tracker?

    The Amazfit Bip line and Fitbit Inspire/Inspire 2 are affordable sub-$100 options that provide comprehensive sleep metrics like duration, stages, and sleep quality.

  • Best smartwatch for sleep tracking reddit?

    According to Reddit discussions, the Apple Watch and Oura Ring consistently get high marks for accurate sleep staging and analysis. Fitbit devices are also popular.

  • Most accurate sleep tracker?

    Dedicated sleep trackers like Withings Sleep, Emfit QS, and Eight Sleep Pod tend to be more accurate for sleep analysis than most smartwatches according to testing and user reviews.

  • Sleep tracker ring?

    The Oura Ring is currently the most popular and accurate sleep tracking ring. It measures sleep stages, heart rate, and body temperature for detailed sleep analysis.

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