6 Most Accurate Fitness Tracker For Calories Burned (2022)

In my test, research and consideration 6 most accurate fitness tracker for calories burned based on price, quality, feature, and accuracy.

Losing weight, gaining weight or staying in shape is easier than most people think – all you have to do is know your calorie consumption.

In the past you needed expensive equipment for this, or you had to pay a visit to your family doctor, today it is much more convenient and without complicated formulas, namely with calorie counter fitness tracker.

  • But how accurate are fitness trackers with calorie counters?
  • What other health functions are important?
  • And which models are recommended?

In my article today I will answer these questions based on my personal experiences from my practical test and introduce you to the most accurate fitness tracker for calories burned.

Here you can find my personal favorites among the most accurate fitness tracker for calories burned from my test, which were able to convince with exact measurement results, good health functions & sport modes.

Are You In Hurry? Then Check Out Below!

If you literally don’t have a lot of time to read the entire article. Then you can also go for this “Fitbit Inspire 2”. All the best on this list. But I personally recommend it to you. You can take it if you want, if you don’t have much time to read the whole article, and if you have time, scroll down and choose what you like best.

The Fitbit Inspire 2 impressed us with its simplicity, discreet style, good battery life, heart rate monitoring and accuracy. As a simple multi-sport tracker or as a tool to gently push you towards a more active lifestyle, it works well. We were less willing to spend the cost of the device again on a subscription to maintain access to the top features of the app after a year. Its screen is also too small to make the most of its athletic qualities. Nevertheless, if you are interested in recording exercise and maintaining general knowledge about your health, we do not think you will be disappointed.

Fitbit Inspire 2 - Price checking button

Buyer Guide for Selecting a Most Accurate Fitness Tracker For Calories Burned

Buyer Guide for Selecting a Most Accurate Fitness Tracker For Calories Burned

If you want to buy a fitness bracelet, you should pay attention to the price-performance ratio and think about the necessary or desired functions in advance.

The functions

Depending on the intended use, the requirements for the fitness bracelet can differ significantly from one another. If you go to the gym or go for a jog every day, you probably want to record and evaluate the number of steps, the calories burned, the speed, and much more. In this case, it is an advantage if the fitness watch can be paired with a smartphone or computer. The connection usually works via a Bluetooth interface.

For those who are not sure whether a fitness watch can motivate them to do more physical activity, a more attractively priced entry-level model is often the better choice. If the fitness wristwatch has a motivating effect and the entry-level model no longer meets all needs at some point, sports enthusiasts can always switch to a better model.

The design

When buying a fitness bracelet, besides the functions, the design often plays a role. Many models have a simple black silicone strap. Some manufacturers offer the option of replacing the plain ribbon with a decorative ribbon.

The display

If you want to read a lot of information on the fitness tracker’s display, you need a large and clear display. A fitness bracelet with a large display is particularly useful for all sports fans who find synchronizing with their smartphone too cumbersome. In almost all devices, the display is operated via a touch display and is therefore extremely easy to use.

Wearing comfort Fitness bracelets should be comfortable to wear and light. The lightest wristbands weigh between 20 and 50 grams. Fitness trackers with a soft, flexible plastic or silicone wristband are the most popular variants. Tapes that are too hard can lead to pressure points. This is especially true if the bracelet is also worn at night.

The battery life

Many functions of the fitness bracelet can reduce the battery life. A battery charge usually lasts between 5 and 7 days. The charging time is usually one hour. Some bracelets are characterized by an above-average battery life of 20 days or more.

Compatibility with smartphones

When buying, consumers should make sure that the bracelet fits their own smartphones so that data can be synchronized. Many models are suitable for iOS and Android devices. Some manufacturers have developed their own apps that can be used to set daily goals or activities. In some cases, it makes sense to download the app before buying to check its functionality. When connected to a smartphone, a number of fitness trackers are able to indicate the receipt of a message or a call by vibrating. It is also often possible to control music playback or the camera by connecting it to a smartphone.

Water resistance

If the fitness bracelet is to stay on the arm while swimming or diving, water resistance is a decisive purchase criterion. Usually, small splashes of water or the daily shower of a fitness watch do not matter. When it comes to diving into certain depths, the fitness watch should be sufficiently waterproof.

IP degrees of protection indicates how protected a fitness watch is. Many have an IP67 or IP68 degree of protection. In both cases, the model would be completely protected against the ingress of dust, i.e. dust-tight. Protection class IP67 also means protection against temporary immersion, protection class IP68 denotes protection against permanent immersion.

6 Most Accurate Fitness Tracker For Calories Burned

If you read these instructions carefully, Then you will not face any problem while choosing the most accurate fitness tracker for calories burned.

But if you want to go with an easier way then I have listed the 6 most accurate fitness tracker for calories burned. Because I have included all the things in my research.

So why are you late? Choose the most accurate fitness tracker for calories burned of your choice.

1. Fitbit Charge 4

Most Accurate Fitness Tracker For Calories Burned: Fitbit Charge 4
Fitbit Charge 4 - Price checking button

Of all the trackers we’ve tested, the Fitbit Charge 4 is the most intuitive to use and one of the most accurate for measuring steps and heart rate (although accuracy isn’t everything). It reliably detects, almost always correctly recognizes, and automatically starts recording your workouts (running, walking, cycling, swimming) after approximately 10 minutes of activity.

The touchscreen is bright and clear, and clearly labeled icons allow you to navigate the menu seamlessly. The simple and concise app makes it easy for you to analyze your daily activity data and connects you to a powerful network of other Fitbit users (something that can help motivate you).

There are more than 20 functions, including a new outdoor training mode for stepless sports (like cross-country skiing or kayaking). In the app, you can also specify which smartphone alerts you want to sound on your wrist.

The Charge 4 has elevation (which tracks climbed floors) and built-in GPS (which allows speed and distance data in real-time without the need for a phone connection). This model monitors the duration and perceived quality of your night’s sleep and even records a nap (not all trackers do). Battery life extends up to seven days.


  • Built-in GPS
  • Robust companion app
  • Spotify support
  • More sleeping tools
  • Fitbit Pay is available on all models (not just the special edition)
  • Motivating Hotspot Minutes Metric
  • Elegant design


  • Lacks a color display
  • Basic interface
Fitbit Charge 4 - Price checking button

2. Fitbit Inspire 2

Most Accurate Fitness Tracker For Calories Burned: Fitbit Inspire 2
Fitbit Inspire 2 - Price checking button

The Fitbit Inspire 2 has a sleeker, sexier profile than the Fitbit Charge 4. The touch screen is bright and vibrant. Like the Charge 4, the Inspire 2 has no mechanical button: pressing the sides of the screen wakes it up or returns it to the home screen.

The Inspire 2 does not have a built-in GPS (like the Charge 4). measures pace and distance during a walk or run when connected to your phone’s GPS (meaning you need to have your phone with you). At a distance of 1.4 miles along a measured loop, the Inspire 2 lagged behind Charge 4 in both distance and step counting and was less accurate at recording step counts throughout the day. He performed consistently in heart rate tests. Unlike the Charge 4, the Inspire 2 has no altitude, so it can not watch climbed floors.

But like Charge 4, this model offers over 20 goal-based training modes and monitors sleep stages (although alarms can only be programmed in the app. With Charge 4, they can be programmed on the device). You can wear the Inspire 2 on your wrist or on your clothes with clips (sold separately). The tracker has a large battery of 10 days, exceeding the battery life of our top choice by three days.


  • Delicate design
  • Week and battery life
  • Monitors heart rate variability and sleep respiration
  • Automatically monitors certain activities
  • Comes with a one year Fitbit Premium


  • There is no built-in GPS
  • Missing color screen
Fitbit Inspire 2 - Price checking button

3. Garmin vivosmart 4

Most Accurate Fitness Tracker For Calories Burned: Garmin vivosmart 4
Garmin vivosmart 4 - Price checking button

Garmin Vivosmart 4 is a fitness monitoring program with a slim and modern design, long battery life, and full features for monitoring all activities.

When it comes to fitness monitoring, the new Apple Watch Series 4 is in vogue, but not everyone wants or needs a smartwatch. There is still a market for exclusive fitness trackers and there comes the Garmin Vivosmart 4.

Affordable, Vivosmart 4 monitors everything from burning steps and calories to heart rate and oxygen saturation levels for much less money than most smartwatches. Consider the sleek design and long battery life and the Vivosmart 4 is an exciting choice if you want to quantify your active lifestyle.

Garmin is trusted as a manufacturer of high activity tracking, both smartwatches, and smart belts, with high quality and accurate calculations.

The latest, Garmin Vivosmart 4 brings a sleek and slim design, combined with optimal battery life and full features for monitoring body fitness.


  • Accurate
  • Thin and Fashionable Design
  • Long-Lasting Battery
  • Can Know The Body’s Remaining Energy
  • Monitor Overall Activity
  • Track Sleep Quality and Stress


  • Not equipped with GPS
  • Small Screen Size
Garmin vivosmart 4 - Price checking button

4. Fitbit Luxe

Most Accurate Fitness Tracker For Calories Burned: Fitbit Luxe
Fitbit Luxe - Price checking button

Small, sleek, and polished inside and out, the Luxe is one of the best Fitbits to date. Without built-in GPS, tracking is not perfect, but its biometrics (especially heart rate monitoring) are impressive, making it a great choice for those who work out. It is also great for everyday motivation, keeping you on the right track with healthier habits. Fitness trackers work best when worn every day and this is what you would really like.

The Fitbit Luxe is essentially an exquisite version of the Fitbit Inspire 2 – more polished in every way and with a few extra welcome features (plus others coming soon). Its small screen has some limitations but it is bright, crunchy, and attractive.

This is a fitness tracker and not a complete smartwatch like the Fitbit Versa 3 or the Fitbit Sense, so we wouldn’t expect it to offer features like wrist calling or using Fitbit Pay to make contact-free shopping. . Instead, Luxe is about monitoring your well-being by encouraging healthier habits (both physical and mental), something to do with enjoyment.

In everyday use, Luxe performs wonderfully, providing accurate step-by-step and heart rate monitoring, with day-to-day statistics accessible at your fingertips and more detailed data available on the Fitbit app. Heart rate monitoring is particularly impressive, even during intense workouts, which is perfectly matched by special sports watch for responsiveness and accuracy.

There is no built-in GPS, which means you rely on either the Luxe accelerometer or your phone’s GPS, neither of which is optimal, but the main disadvantage of the Luxe is that its screen is so compact that you can not see any data at once – to view any historical statistics, you need to dive into applications.

If GPS is a solution for you, it is worth considering the Huawei Watch Fit Elegant. Like the Luxe, it has a stainless steel case and a live AMOLED display and is also much cheaper. However, the Fitbit user experience is more sophisticated and together with the mature smartphone app, it could give Luxe the edge.


  • Slim, jewelry-inspired design with a metal case
  • Color touch screen
  • Tracks heart rate variability and sleeping respiration
  • Automatically tracks certain activities
  • Robust companion app


  • No built-in GPS, altimeter, or NFC
  • Blood oxygen saturation (SpO2) monitoring not available at launch
Fitbit Luxe - Price checking button

5. Fitbit Charge 5

Most Accurate Fitness Tracker For Calories Burned: Fitbit Charge 5
Fitbit Charge 5 - Price checking button

The Fitbit Charge 5 is extremely impressive and brings together the best features of the current Fitbit lineup in a neat device. Get built-in GPS for watch-free operation monitoring, EDA (electrodermal activity) sensor for measuring stress responses, contactless payments, sleep monitoring, excellent heart rate monitoring and sleep monitoring – all featured in a neat interface that is intuitive yet simple to use. and if you have never had a Fitbit device before.

Unfortunately, the long-awaited Readiness Score was not available at launch, and Fitbit lost support for Spotify, which lets you control playlists through Charge 4. Lack of music is a shame, as Charge 5 is designed for training, but if this is not a dealbreaker, then it could be an ideal fitness friend.

A fitness tracker works best when worn every day, allowing it to create a complete picture of your health, sleep and activities, and Fitbit has almost nailed the formula. Charge 5 is not only comfortable to use and much more attractive than Charge 4, it is also more useful, giving you enough reason to wear it every morning.

The higher resolution color screen means that smartphone notifications are now much easier to read. You will see a small snippet of text when you receive an SMS, WhatsApp message or other notifications, which you can press to read, open on your phone or discard. You can also accept or reject incoming calls with a quick tap of the screen – the interface is simple and intuitive.

We also found that menstrual cycle monitoring is easily accessible and not hidden under a series of submenus.

Like Charge 4, Charge 5 offers contactless payments via Fitbit Pay. This is well supported in the US, where it works with dozens of banks, but less so in the rest of the world. In the UK, for example, Google and Apple payment services are the two biggest players.

However, unlike Charge 4, Charge 5 does not offer musical instruments. We wouldn’t expect a device as compact as this to offer storage for offline music playback, but Charge 4 lets you control your Spotify playlist from your wrist, which was a great workout feature. At the very least we would like to be able to control our phone’s default music player – pause and skip between tracks as you can with devices like the Garmin Lily.

We found that the Charge 5 lasted about six days between daily charging and sleep monitoring, although battery life will be significantly reduced if you choose to use the on-screen switch function or make extensive use of GPS.


  • Color touch screen with the always-on display option
  • Attractive design with metal case
  • Automatically tracks certain activities
  • Excellent companion mobile app
  • Robust stress management and sleep tracking features
  • Tracks overnight HRV, breathing rate, SpO2, and skin temperature variations
  • Supports mobile payments


  • No Spotify support
  • Limited exercise shortcut list
  • Clock faces aren’t customizable
Fitbit Charge 5 - Price checking button

6. Amazfit Band 5

Most Accurate Fitness Tracker For Calories Burned: Amazfit Band 5
Amazfit Band 5 - Price checking button

If you are looking for a non-stupid fitness tracker with some alerts at the top, then Amazfit is a name that deserves your attention.

The brand is part of Huami, the company that was previously responsible for making cheap and very happy Xiaomi wearable products, including the excellent Mi Band 5. Now, the company returns with its latest tracker that has a feature that Apple made a big deal on the Apple Watch 6. Let’s take a look at the Amazfit Band 5.

It’s a sign of the Amazfit Band 5’s potential that I expected it to do more than make sense for a device at this price. It’s not an Apple Watch, but it’s not trying to be. Instead, for less than $ 40 / $ 40 you get a consistent fitness tracking program with many options, decent waterproofing and a comprehensive health app that will help you understand your efforts. Add to that the feature and the Amazon Alexa controls for music apps, events and weird even the option to use it as a remote control for your smartphone camera and there is no doubt that this is a real deal.


  • Affordable
  • Health monitoring features
  • Lightweight, comfortable design
  • Actionable sleep tracking
  • High-quality display
  • Feature-packed
  • Amazon Alexa works well


  • Display is hard to see in sunlight
  • No GPS
Amazfit Band 5 - Price checking button

So this was my list with most accurate fitness tracker for calories burned. If you are not familiar with this industry, you should know that these are products from top brands. Some of the fitness tracker have been on the market for many years, there are thousands of reports by users and all is known about them. You might like also:

We tested them all and identified our best options.

FAQ: Most Accurate Fitness Tracker For Calories Burned

FAQ: Most Accurate Fitness Tracker For Calories Burned

As I explained earlier, the selection process isn’t that easy. That’s why many people like you face so many problems.

That’s why I’ve added a few to this post and do my best to provide relevant answers.

How do fitness tracker work?

Fitness trackers are equipped with motion sensors. They are able to register the movements of the wearer. In addition, fitness wristbands have a processor. With the help of the processor and algorithms, the activity trackers can evaluate the data collected and the number of steps, and the calories burned and calculate the distance traveled. To calculate the values ​​it is necessary to provide some information. This includes, for example, height, weight, and age or date of birth. Based on the data entered, the fitness tracker can calculate the steps, calorie consumption, and distance measurement.

The movements of the fitness bracelets are measured with different movement sensors. In almost every tracker there is usually one and one gyroscope sensor. The two tiny sensors are housed on electronic components. The acceleration sensors can determine the linear acceleration in all three planes. The gyroscope sensor records the rotational movements in all levels of three-dimensional space.

The results of the fitness bracelets are often not exact. The devices usually use average values ​​to calculate the number of steps or the distance. However, the stride length is not always the same even for people of the same size. In addition, a person's stride length varies, and not every step is the same. In addition, consumers should be aware that certain activities in everyday life can lead to incorrect results, such as wiping a table.

Who are fitness wristbands for?

Fitness bracelets are suitable for anyone who wants to move a little more and keep an eye on their activities. The so-called self-trackers use a bracelet to get a rough overview of the values ​​determined in order to organize everyday life with sufficient exercise. The simple fitness wristbands are usually sufficient for self-trackers.

In addition, many recreational athletes use fitness trackers. The athletes use the fitness watch to monitor and analyze their training sessions. Some recreational athletes do not wear the fitness watch around the clock, but only put it on when they are active. A simple fitness tracker is usually sufficient for recreational athletes as well.

A fitness bracelet is also suitable for people who want to lose weight or who want to get particularly fit. The display of calorie consumption is particularly important when losing weight. People with heart or blood pressure problems can also use a fitness bracelet and use it to get an overview of various values. For these people, fitness bracelets are particularly suitable, which have many functions and can be connected to a smartphone.

A fitness bracelet can serve as a personal fitness trainer and help you get more exercise in everyday life. Some models can remind you that it is time for some exercise again and thus provide welcome motivation.

Is a fitness tracker a medical device?

Fitness bracelets are used to support exercise and can help monitor health. The measured values, above all the heart rate, can reveal something about the current state of health and serve as a guide but are not a substitute for medical diagnosis or treatment.

A fitness bracelet measures the pulse on the wrist with an optical sensor. This method is known as optical pulse measurement and works with the help of special LED lights. They create rays of light that shine through the wearer's skin and, based on changes in blood circulation, the heart rate is determined. The processor uses this data to calculate the heart rate. Some fitness watches use the same information to determine blood pressure according to their own algorithms. When monitoring sleep quality, the motion sensors in the pedometer and heart rate monitor work together to analyze the phases of sleep.

The fitness trackers are not medical devices. The information obtained is too imprecise to be useful for diagnosis in the event of illness. Only with a connected chest strap does the accuracy come close to that of medical technology.

Anyone who has to monitor their heart rate or blood pressure for medical reasons should use a professional measuring device with an inflatable cuff.

Some health insurance companies pay for the fitness tracker

Some health insurance companies reward the implementation of certain health-promoting measures. The health insurance companies partially or completely cover contributions for the fitness studio or the costs for participation in certain health programs. Some health insurance companies subsidize the purchase of a fitness watch. If necessary, it makes sense to ask your own health insurance company whether it grants a subsidy.

Fitness tracker or fitness app – which is better?

In addition to the fitness watches, there are various fitness apps that can be used to measure sporting activities. The apps do not need a fitness tracker and work via the sensors built into the smartphone. It is possible to convert the smartphone into a fitness monitoring device and to evaluate the activities accordingly.

The kilometers covered are determined using the smartphone’s GPS function. In addition, a smartphone app can show the speed or the calories consumedShow. You can usually use fitness apps to record sports such as cycling, horse riding, jogging, skiing, or ice skating. Some apps help keep you on a diet. They document eating behavior, show the calories consumed and suggest fitness exercises.

The main disadvantage of fitness apps on smartphones is that the mobile phone has to be with you at every step. When going to the refrigerator as well as in the cellar. Otherwise, the phone will not be able to recognize the steps and record the activity detection. In addition, the fitness apps usually provide less precise results with regard to the movement sequences. Fitness wristbands in combination with the apps work much more precisely.

How do I care for and maintain a fitness tracker?

Fitness trackers are easy-care and robust wearables. They are often reliably protected against the ingress of dust and splash water. Depending on the IP protection class, even submersion is not a problem.

If the fitness armband has protection class IP67 or higher, it is possible to shower and swim with it. The devices should still be protected from saltwater.

During intensive and regular outdoor training, the bracelet needs to be cleaned at regular intervals. You can do this with a soft sponge or cleaning cloth and a few drops of liquid soap or cleaning agent. If the fitness tracker is waterproof, you can rinse it under running water that is not too hot and then dry it with kitchen towels.

In order not to damage the USB interface, it is important to only clean the fitness bracelet when it is assembled.

Depending on the version, the batteries of the fitness tracker must be connected to a computer, a power adapter, or a power bank every 4 to 5 days to be charged. The battery consumption depends on the intensity of use. Charging can take up to 3 hours. Modern lithium-ion batteries are considered to be durable and robust.

Fitness tracker or smartwatch – how do the devices differ from each other?

Fitness trackers and smartwatches are similar. Some of them offer the same functions and can no longer be easily distinguished from one another. Below is an overview of the differences between the two types of devices.

The fitness

Tracker Fitness armbands or fitness trackers are narrower and lighter than smartwatches. They are therefore more comfortable to wear, they are also mostly cheaper than smartwatches and offer a longer battery life. Their display and their range of functions are often smaller. The main purpose of sports watches is to capture and record movement activities. Usually, you can see the number of steps, the calories consumed, the distance covered and the heart rate determine and use for sleep monitoring.

Most fitness trackers can be used via Bluetooth connection to a smartphone. The measurement data can then be transferred to a corresponding app and viewed at a glance. In addition to the basic activity data, further information such as weekly statistics can usually be called up in the app. In many cases, the fitness wristbands can also provide information about incoming calls and messages. However, in order to accept the call, view the message, or reply to it, it is necessary to use the smartphone. Some fitness trackers show the phone number or the contact name or at most the first few words of the incoming messages on their display.

The Smartwatch

Smartwatches usually have a larger display. It can be operated by touch and using one or more keys. Compared to fitness trackers, smartwatches often offer more functions. Most smartwatches can count steps, determine the distance traveled, and measure heart rate. Just like many fitness trackers, they can usually notify you of an incoming call or message. In addition, many watches allow you to see the messages in full and, if necessary, to reply to them. Telephone calls are also possible with many smartwatches.

Most smartwatches are equipped with a GPS function and enable the music playback of the mobile phone to be controlled. Appointments in the calendar or the weather forecast can be accessed via the clock. Some smartwatches can also be used to pay. One of the disadvantages of smartwatches compared to fitness bracelets is the higher purchase price, which is in the three-digit range for many models. In addition, smartwatches are usually heavier and have shorter battery life.

If you want to leave your smartphone at home during training sessions and activities, you can use a smartwatch with an eSIM. An eSIM is an electronic SIM card. To use a smartwatch with eSIM, the user has to book a second card in addition to his mobile phone contract. In addition, the models with eSIM have a higher purchase price.
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