Best Fitness Tracker for Sleep Monitoring: Our Top Picks

Everybody loves to experience a good night’s sleep after a stressful day. For those who have insomnia, sleeping well at night feels like heaven. We all experience trouble falling asleep, and most of us try to look for ways on how to improve our sleep patterns.

Luckily, today, you can find the best fitness tracker for sleep monitoring which provides information on the quality of sleep. Through such, you can make necessary adjustments to improve our sleeping habits to feel refreshed in the morning. If you are interested in purchasing one, we evaluated three models to see which one would be the best of the best.

Best Fitness Tracker for Sleep Monitoring: A Review

1. Fitbit Versa Smart Watch

Fitbit Versa Smart Watch, Black/Black Aluminium, One Size (S & L Bands Included)
  • Includes all Versa Lite Edition features plus: store and play 300 plus songs, utilize on screen workouts that play on your wrist and coach you through every move and track swim laps and floors climbed
  • Track your all day activity, 24/7 heart rate, & sleep stages, all with a 4 plus day battery life (varies with use and other factors), charge time (0 to 100 percent): two hours. Slim, comfortable design with a lightweight, anodized aluminum watch body
  • Use 15 plus exercise modes like run or swim (Fitbit versa is water resistant to 50 meters, we do not recommend wearing charge 3 in a hot tub or sauna.) To record workouts and connect to Smartphone GPS for more precise real time pace & distance
  • Access your favorite apps for sports, weather & more and get called, calendar, text, and app alerts. Syncing range - up to 30 feet
  • Get call, text, calendar and smartphone app notifications when your phone is nearby. Plus send quick replies on android only. Operating temperature 10 to 60 degrees celsius

Fitbit is a company founded in 2007, and it aims to help its customers achieve a healthier lifestyle through its fitness products. They even produce different accessories to enhance the function of your Fitbit trackers. The Versa series is Fitbit’s latest innovation.


This smartwatch comes with the following features:

  • Trackers and Monitors

This smartwatch will automatically record your sleep patterns, sleep stages, and sleep duration. It also records the number of steps you have taken for the day, the distance, and the number of minutes you are active.

It also counts the calories you have burned while working out. Likewise, it can record the altitude of your climb.

Additionally, the device continuously monitors your heart rate 24 hours a day, including your resting heart rate. It also has multiple exercise mode selections so you can keep track of your workouts like running, cycling, swimming, and more. The tracker also records your menstrual cycle and your symptoms.

Further, you can use the smartwatch while swimming in the pool or the ocean. You can also wear it while having a shower. It is water-resistant up to 50 meters deep, and it also records the number of laps you have made while swimming.

  • Battery

The Fitbit Versa Smart Watch comes with one lithium battery which requires two hours of charging for it to reach 100% power level. The battery life lasts up to four days, depending on your usage.

  • Other Functions

Apart from health and fitness monitoring, this smartwatch also has other functions. First, you can access different apps for weather, sports, workouts, and more.

Second, the Fitbit Versa can store more than 300 songs that you can listen to while working out. You can use workout apps and play it on your smartwatch so that you can follow the step-by-step exercises. Lastly, you can get real-time and accurate data of your workout pace and distance once the device connects to your mobile phone via GPS.

  • Notifications

Never miss out on any calls and messages. This smartwatch can receive calls, text messages, calendar notes, and social network notifications if your mobile phone is nearby. You can even send a quick reply on Android devices.

  • Design and Construction

The smartwatch’ body is made of anodized aluminum materials. The lite edition comes with a rubber strap while special edition has a woven strap. Both come in different colors. The device also features different clock face designs for you to choose from.


  • Water-resistant and lightweight
  • Bluetooth 4.0 compatible
  • Has vibration intensity setting option
  • Compatible with both iOs and Android phones
  • Syncs with any Bluetooth-enabled earphones


  • Cannot be worn in the sauna or hot tub
  • No option to reply on social network messages

2. Fitbit Charge 3 Tracker

Fitbit Charge 3 Fitness Activity Tracker, Graphite/Black, One Size (S and L Bands Included)
  • Better measure calorie burn, understand resting heart rate & more with 24x7 heart rate tracking and a battery life of up to 7 days (varies with use and other factors); charge time (0 to 100%) 2 hours
  • Choose from 15 plus exercise modes like run, bike, swim, yoga, circuit training and more, set a goal, and get real time stats during your workouts to see how you can keep getting better
  • Automatically record time spent in light, deep and REM sleep stages, see Activity trends, healthy insights, and personalized guidance in one place with Fitbit today. Operating temperature is -10° to 45° Celsius
  • Swim proof and water resistant to 50 meters, so you can track swims and wear in the shower; we do not recommend wearing charge 3 in a hot tub or sauna; also connect to Smartphone GPS for real time pace and distance during outdoor runs and rides
  • Stay connected to your day with everyday apps for weather and more and get called, text and smartphone app notifications on your wrist; small wristband fits a wrist between 5.5 to 7.1 inches; large wrist band fits a wrist between 7.1 to 8.7 inches

As another tracker from Fitbit, we can say that the founders are dedicated to creating a device that you can wear to monitor vital health information wherever you are and whatever you’re doing.


As a slimmer and more lightweight tracker than the first product, the Fitbit Charge 3 Tracker offers the following:

  • Tracking and Monitoring

The Fitbit Charge 3 automatically records the duration of your sleep from different stages, so you have an idea on what’s going on while you sleep. It will be easier to think of ways on how you can sleep better at night with the help of the Fitbit Today app.

This tracker can also monitor your heart rate zones 24/7, including your resting heart rate so that you can make necessary adjustments on your lifestyle. It can also measure the number of calories you have burned throughout the day and during workouts.

Additionally, you can choose from different exercise modes like running, cycling, and swimming. You can also get immediate information on your workout stats when connected to your mobile phone via GPS.

It also recognizes the kind of exercise you are doing and then saves it in the app. Similar to the first product, with this tracker, you can easily track your menstrual cycle, ovulation cycle, save menstrual symptoms, and more.

Lastly, the device is safe to use in water up to 50 meters deep. You can wear it while swimming, and it will easily track your laps. You can even wear it while in the shower.

  • Battery

The Fitbit Charge 3 Tracker comes with a lithium polymer battery which can last up to seven days even when in constant use. You can completely charge the battery within two hours.

  • Other Functions

You can easily access weather apps on the smartwatch with a tap of a button. You can also receive calendar and call alerts, text messages with a quick reply option for Android devices, and other apps notifications. You can also make fast and secure online payments using the Fitbit Pay app by adding your credit card details to the app.

Additionally, getting the complete details of your fitness and health progress, setting up your workout goals, and more are made accessible on the Fitbit mobile app dashboard. Your fitness tracker’s onscreen dashboard provides daily information on your health and activity data so you can easily reach your goals.

  • Construction and Design

The touchscreen display of the tracker is supported by either rubber or woven band that comes in different colors. You can also choose between a small and large strap which can fit wrist sizes ranging from 5.5 to 7.1 inches or 7.1 to 8.7 inches, respectively. You can also set the clock face according to your taste from its many choices.


  • Extended battery life
  • Compatible with iOs and Android devices
  • Wireless syncing
  • Water-resistant, slim, and lightweight


  • Cannot be worn in the sauna or hot tub
  • Syncing problems

3.   Fitbit Alta HR

Fitbit Alta HR
  • Get the power of continuous heart rate in Fitbit's slimmest design yet all day, during workouts and beyond
  • With heart rate, you can better measure calorie burn, and use zones (Fat Burn, Cardio, and Peak) to find the right workout intensity for your goals
  • See how working out more can improve your health by comparing your resting heart rate trends to your activity

As a slimmest and lightest tracker on our list, this Fitbit tracker has a more comprehensive heart rate monitoring feature.


The Fitbit Alta HR has the following features:

  • Tracking and Monitoring

This upgraded fitness tracker keeps track of your heart rate all day. It also counts the number of calories you burn throughout the day and measure your workout intensity.

This device can also monitor the quality of your sleep, its duration, including the amount of time you are in a specific stage of sleep. You can also set up a vibrating alarm for your wake up time.

Additionally, the smartwatch uses SmartTrack technology, which can detect your workout activity and then automatically saves it to your Fitbit dashboard. The Fitbit app lets you monitor your fitness progress, set up workout goals, share your achievements with friends, and receive personalized fitness tips and suggestions.

  • Other Functions

You can stay connected even while working out because your fitness tracker can receive notifications for your calls, text messages, and calendar reminders. Additionally, if you are inactive for some time, the device immediately sends reminders for you to move and be active.

  • Construction and Design

The tracker’s clear and bright onscreen OLED allows you to see the information and notifications. The rubber strap can comfortably fit wrists circumference ranging from six inches to eight inches. It is available in six different colors.


  • Customizable display
  • Stores data even without the phone connection
  • Durable and secure band
  • Slim and lightweight


  • Not designed for swimming
  • Does not measure altitude
  • Inaccurate sleep tracking info


Our quest for the best fitness tracker for sleep monitoring has come to an end. We have reviewed three fitness trackers from the same brand and made some comparisons. Based on what we have gathered, we consider the Fitbit Versa as the most accurate and reliable.                                                                                                                                                                                                                The Fitbit App shows detailed information about your sleep stages plus other helpful information for you to achieve better sleep patterns. There are also constant reminders for you to maintain a fixed sleep routine.