Best Smartwatch for Tracking Sleep (2023)

The key to a healthy lifestyle is a proper diet and exercise every day. However, following these rules only may mean half of the battle. To get maximum levels of peak fitness, it’s crucial that you also get enough night’s sleep. Sleep helps us recover from any training we’ve done during the day and keep our cortisol in check. Not achieving this can have a detrimental effect on your mental health and physical fitness.

The best Smartwatches for sleep tracking can monitor your sleeping pattern and give details in the morning. However, with the tons of options available in the market, selecting the one that suits your needs can be c

onfusing. So, to make your purchasing journey easier, we’ve created a handy buying guide that will help you make an informed decision, along with the five best Smartwatch for sleep tracking. 

[table id=4 /]

Types of Sleep Trackers

Wearable Sleep Trackers

These devices are mostly on your wrist and collect information all day long. They are perfect if you want more data than just sleep data, such as work workouts data, heart rate, step counter, and other features like music streaming, calendar, and other apps.

Non-wearable Sleep Trackers

These trackers usually fit under the mattress and analyze your sleep habits and patterns. There are various degrees of non-wearable sleep trackers, from the most basic to more advanced. Some automatically sleep, while others need manual settings. Since they are specially designed for sleep, they can be termed as the best Smartwatch devices as they have nothing else to do.

Related: Best Fitbit for Men

Sleep Tracking App vs. Sleep Tracking Device


The app means you don’t need to buy the actual device. However, the best app may leave a dent in your wallet. Additionally, since they’re installed on your tablet or Smartphone, you can easily knock them down during the night, which could lead to inaccurate readings.


Despite being expensive, these devices are undeniably a good investment as they have components specially designed to track sleep. The sleep tracking devices activate automatically and need no manual switching on/off. Additionally, they come with a complimentary or built-in app.

Related: Best Fitbit for Kids


What is Sleep Tracker?

This is a device or app that monitors your sleep. Some come with wearable tech, while others depend on sensors or pads placed in the bed. They are designed to detect stages of sleep, restlessness, and some have smart alarms.

How Does a Smartwatch Track Your Sleep?

A Smartwatch automatically detects when you fall asleep by detecting slight changes in your heart rate and body movements. The differences are then monitored to determine the level of sleep you’re in, how often you woke up, and how long you were asleep.

Why Should You Track Your Sleep?

A good night’s sleep is crucial in maintaining and achieving a healthy lifestyle, especially weight loss. Tracking your sleep gives an understanding of what goes on when you’re asleep and helps you make adjustments in your lifestyle to improve your sleep.

Best Smartwatch for Sleep Tracking: Buying Guide

If you want to improve your sleep quality and achieve better health goals, you need the best Smartwatch that can track and monitor what’s going on while you’re sleeping. However, you need to consider a few things to help you make an informed decision.


We’ve different body sizes, so you should go for wearable sleep trackers that can be adjusted to suit your fingers and wrist. Mostly, this has to do with comfort; a too small or large device can lead to inaccurate readings, which could be misleading.

Battery Life

No one wants a Smartwatch that lasts for a few hours on a single charge. The best Smartwatch should have a long-lasting battery that captures all important data.

Advanced Tracking

For some, tracking sleep is sufficient; however, it’s crucial to go for one with advanced tracking features like heart monitoring. Although additional features may mean extra costs, you might need them for the best results.

Related: Best Fitbit for Women

Material Design

Wearable sleep trackers should be comfortable to wear 24/7. They come with a minimal design in a variety of colors to fit various preferences. A good Smartwatch should have an adjustable wristband that will match your wrist size.


If you’re looking for a device that will help you spend less time on your phone, then you need a Smartwatch that can deliver notifications and messages directly to your wrist. This is mostly useful when you’re charging your phone in another room, but you’re waiting for an important message.

Related: Best Fitbit Alternatives

Best Smartwatch for Sleep Tracking Reviews

Fitbit Versa 2 Health and Fitness Smartwatch

Are you looking for the best wearable sleep tracker with built-in Alexa and reliable accuracy? Look no further! The Fitbit Versa 2 Health and Fitness Smartwatch is impressively reliable when it comes to fitness tracking. This Smartwatch monitors your heart rate to detect if you’re sleeping and utilizes this info to report the time you were asleep, your levels of deep and light sleep, and how restless you’ve been.

Fitbit Versa 2 Health and Fitness Smartwatch with Sleep Tracking

Click Here to View Current Price

When you’re not asleep, this sleep tracker keeps track of your steps throughout the day, how active you’ve been, and the calories burned during exercise. The Fitbit Versa 2 Health and Fitness Smartwatch also displays all your emails, messages, and social media notifications.


  • Built-in Alexa
  • Fitbit app
  • Black/carbon color
  • Always-on display option


  • Automatically detects your sleeping habits
  • 24/7 track heart rate
  • Works with iOS and Android devices


  • The watch face isn’t customizable

Related: Best Fitness Tracker for Crossfit

Letsfit Smart Watch, Fitness Tracker with Heart Rate Monitor

The Letsfit Smart Watch, Fitness Tracker with Heart Rate Monitor is a great choice for anyone looking for a sleep tracker at a low price point. This Smartwatch comes with everything you would want from a smart device. It keeps track of the amount of hours of your sleep and the quality of sleep you get, then gives detailed information in the morning. This helps you to change your lifestyle accordingly to boost your sleep.

Letsfit Smart Watch with Sleep Monitor

Click Here to View Current Price

This Smartwatch keeps track of your everyday activities while you’re awake, keeps a record of your steps, distance traveled, and calories burned. All these activities can be easily viewed in the weekly report. What’s more, the Letsfit Smart Watch displays all your social media and message notifications from your phone to your wrist. The best part of this Smartwatch is that you can reject incoming calls, which is perfect when driving or jogging.


  • 1.3-inch touchscreen display
  • Bluetooth connectivity
  • GPS connectivity
  • 210 mAh battery capacity
  • 1.37oz weight


  • The smartwatch is affordable.
  • Receive call and message notifications straight to your device
  • Hassle-free charging
  • Easy music controls
  • Outstanding battery life
  • Strong GPS connectivity


  • The responsiveness of the touchscreen can occasionally lag

LETSCOM Fitness Tracker HR, Activity Tracker Watch

If you’re looking for a great Smartwatch at a low price, this is a good bet. The LETSCOM Fitness Tracker HR Activity Tracker Watch helps you monitor your daily activities and sleep, allowing you to understand your overall health better. This device helps your track your sleep by detecting small changes in your heart rate.

LETSCOM Fitness Tracker HR

Click Here to View Current Price

The LETSCOM Fitness Tracker monitors the amount of light and deep sleep and how many times you wake during the night. It comes with a built-in intuitive heart rate that helps you view your current heart rate. It also has a personalized in-app report that summarizes your average, maximum, average, and resting heart rate.


  • OLED 0.96-inch screen
  • Remote camera shooting
  • 65mAh battery capacity
  • USB charging
  • 0.84oz weight


  • Built-in USB plug
  • Long battery life
  • Daily fitness tracking
  • Smart connectivity
  • Intuitive heart monitoring


  • The initial syncing and set up can be hard to understand

Mgaolo Fitness Tracker

The Mgaolo Fitness Tracker not only monitors your sleep effectively but also comes with various fantastic features. It has a sleep monitor function that helps you monitor your sleep quality and heart rate. This Smartwatch allows you to set silent alarms that softly wake you up with subtle vibrations. It also comes with 10 built-in modes that help you track your exercises’ outcome and record the amount of calories burned and keep track of your daily steps.

Mgaolo Fitness Tracker with Sleep Monitor

Click Here to View Current Price


  • 10 built-in sports modes
  • Silent alarms
  • IP68 waterproof
  • Sedentary reminder


  • Remote camera capture
  • Adjustable size
  • Compatible with iOS and Android devices
  • Long battery life


  • You have to keep your app open in the background to receive incoming notifications

Akasma Fitness Tracker HR, S5 Activity Tracker

The Akasma Fitness Tracker HR, S5 Activity Tracker is a multifunctional health manager that helps you achieve all the fitness goals you desire. It is specially designed to keep track of your sleep pattern and keep a record of your night’s activities. With this tracker, you can set silent alarms that will wake you up with a soft alarm. Additionally, this fitness tracker displays all notifications and messages straight to your wrist.

Akasma Fitness Tracker HR with Sleep Monitor

Click Here to View Current Price


  • Color TFT display
  • Camera control
  • Four sports modes
  • 0.5lb weight
  • Bluetooth 4.0


  • Call and SMS notifications
  • Silent alarms
  • Bluetooth connectivity
  • 24/7 hear monitoring


Best Smartwatch for Sleep Tracking Reviews for 2020
  • It’s not waterproof


Although the market for fitness trackers is huge, only a few Smartwatches qualify for sleep tracking.

I hope you’ll get the best smartwatch for sleep tracking from this guide.

No matter which sleep tracker you choose, we have handpicked the best smart watches for sleep tracking.