The Most Accurate Fitness Tracker For Calories Burned In 2023

Jonathan Wilson By, Jonathan Wilson
Apple Watch Series 7 [GPS 41mm] Smart Watch
Image credit:

The Rundown

1. Best Overall: Apple Watch Series 7 [GPS 41mm] Smart Watch

"Apple Watch Series 7 – The most advanced Apple Watch with powerful health innovations like sensors and apps that measure your blood oxygen and create an EKG." Read Review

2. Best For Price: Fitbit Versa 2 Health and Fitness Smartwatch

"You will like this product cause the modern, versatile design will take you from the gym to the office in style. You can quickly view information anytime with a larger display and an always-on option." Read Review

3. Best Versatile: Amazfit GTS 2 Mini Smart Watch

"The remarkable thing about this product is it has a fully optimized battery management system that can provide up to 14 days of battery life for the Amazfit GTS 2 Mini watch." Read Review

4. Best Flexible: Garmin vivosmart 4, Activity and Fitness Tracker

"This slim, innovative activity tracker combines a sleek design with sleek metal accents and a bright, easy-to-read display. The vivosmart 4 is pool or shower-safe, has up to 7 days of battery life, and intelligent notifications with vibrating alerts help you stay connected on the go." Read Review

5. Best Durable: POLAR Vantage M Fitness Watch

"The Polar Vantage M Fitness Watch is perfect for advanced athletes who demand performance, style and substance. It's sleek design, with a high-performance battery that lasts up to 10 days and a variety of functions, makes this watch the perfect complement to any fitness routine." Read Review

First, you need to know your calorie needs. Once you do that, you can choose the best fitness tracker for your needs and budget. Today, we’ll take a look at the top-rated devices that will meet your needs as well as keep within your budget. Unlike other devices that track time and distance, fitness trackers involve movement and tracking calories burnt throughout the day.

These trackers come in various designs and features to help you achieve your fitness goal faster. Fitness trackers can be used by anyone from beginner to expert-level users. However, not all of them are made equally which is why we’ll outline the differences between them below so you can make an informed decision before purchasing one.

We think the Apple Watch Series 7 [GPS 41mm] Smart Watch is the most accurate fitness tracker for calories burned. However, to provide the reader with a wider variety of alternatives, we recommend adding the Fitbit Versa 2 Health and Fitness Smartwatch if you are interested in purchasing another appealing one. Here are the buying guides that we specially made for you guys. Follow all the words below for successful shopping!


TOP Choice #1 Apple Watch Series 7 [GPS 41mm] Smart Watch
Our Score:

This watch is available in various sizes and materials, with dozens of straps. Change your look by changing the belt or customizing the watch face in millions of ways.

Moreover, you can track your blood oxygen with a revolutionary sensor and app. Do an EKG at any time. You will receive notifications about irregular heartbeats, track your sleep, and use fall detection as a safety feature to call for help when needed. It has advanced sensors to track all your movements and measure your favorite workouts.

TOP Choice #2 Fitbit Versa 2 Health and Fitness Smartwatch
Our Score:

This product uses built-in Amazon Alexa to get news and info quickly, check the weather, set timers and alarms, control your smart home devices, and more, all with your voice. You can receive calls, texts, calendars, and smartphone app notifications when your phone is nearby and send quick and representative replies on Android.

In addition, based on your heart rate, how long you sleep, and how restless you are, Sleep Score helps you better understand how you sleep each night; it also tracks how long you spend in light, deep, and REM sleep stages and gets a personalized opinion.

TOP Choice #3 Amazfit GTS 2 Mini Smart Watch
Our Score:

You can talk to Amazon Alexa on this Amazfit GTS 2 Mini smartwatch. Ask questions, get translations, set alarms and timers, make shopping lists, check the weather, control your smart home devices, and more. It can also accurately track your daily steps, distance traveled and calories burned with built-in GPS.

Furthermore, the 220mAh battery will keep you going for up to two weeks of activity. Amazfit GTS 2 mini has 70 built-in sports modes, covering indoor and outdoor enthusiasts. With 5 ATM water resistance, this fitness watch can withstand all of your daily activities, and can even be worn while swimming.

This watch accentuates your style while improving your fitness with our vivosmart four activity tracker. This sleek, swim-friendly wearable features fitness and wellness feature to help you get the most out of a healthier, more active lifestyle.

Besides, it monitors heart rate estimates on the wrist. It includes valuable tools like all-day stress tracking, a relaxation breathing timer, VO2 max, and an activity timer for walking, running, weight training, pool swimming, and more. With the pulse oximetry sensor on your wrist, you can check your blood oxygen saturation anytime during the day — or turn it on while you sleep.

5 POLAR Vantage M Fitness Watch
Our Score:

This watch has up to 30 hours of training time with active GPS, durable and waterproof all-in-one Polar Vantage M for those who like to break records. The Vantage M is a fitness and cycling activity tracker that separates cardio load, muscle load, and perceived load to get a complete picture of how training sessions load your body, track your recovery levels and provide Sleep Insights to avoid overtraining or injury.

Plus, the nightly recharge helps you get the most out of your day, even when your resources are low, with practical tips on how to exercise, sleep better and regulate energy levels.

Getting on-device daily workout recommendations for running and cycling would be best based on your current training load and VO2 max. You can get training guidance by syncing indoor or outdoor structured workouts to your device from Garmin Connect or other apps, including TrainingPeaks and TrainerRoad.

Moreover, this watch analyzes more data to unlock your racing potential, including advanced running, cycling, and swimming dynamics. Take your music every mile by syncing with streaming services like Amazon Music, Deezer, and Spotify to easily store and play up to 500 songs on your wrist.

The Withings Scanwatch Horizon has a combined heart rate and SpO2 sensor, three electrodes, an altimeter, a PMOLED screen, and a battery that lasts up to 30 days.

Additionally, ScanWatch syncs seamlessly with the free Health Mate app via Bluetooth. This limited edition includes a stainless steel Oyster metal link bracelet and an additional Viton (FKM) bracelet. You'll also find a bracelet tool kit with instructions on the size of your metal link bracelet. You can easily switch between the bracelets thanks to the quick-release spring bar.

  • BIGGEST, BRIGHTEST DISPLAY YET— A bright Always-On Retina display that’s easy to see, even in direct sunlight. More room for adding complications to customize your watch face.
  • APPS ON YOUR WRIST — With access to tens of thousands of apps on the App Store right on your wrist, Apple Watch is the perfect personal device for whatever you love to do.
  • FOR ENDURANCE ATHLETES — Advanced metrics in the Workout app, including Heart Rate Zones and Running Form. Precision dual-frequency GPS for accuracy, distance, route, and pace calculations. Trail Loop band is thin, light, and flexible, designed especially for runners.
  • EXTREMELY RUGGED, INCREDIBLY CAPABLE — 49mm corrosion-resistant titanium case. Larger Digital Crown and more accessible buttons. 100m water resistance. Customizable Action button for instant physical control over a variety of functions.
  • MOST ADVANCED HEALTH AND SAFETY FEATURES — Advanced health sensors give you deep insights into your health. Fall Detection and Crash Detection can automatically connect you with emergency services in the event of a hard fall or a severe car crash. Hold the Action button to activate a siren that can be heard up to 600 feet away.
  • WHY APPLE WATCH ULTRA — Rugged and capable, built to meet the demands of endurance athletes, outdoor adventurers, and water sports enthusiasts — with a specialized band for each. Up to 36 hours of battery life, plus all the Apple Watch features that help you stay healthy, safe, and connected.
  • LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more.
  • FOR OUTDOOR ADVENTURERS — Redesigned Compass app delivers all-new views and functionality. Mark your location with Compass Waypoints. Backtrack uses GPS to map where you’ve been so you can retrace your steps. Alpine Loop band is extremely rugged and secure to meet the needs of hikers and climbers.
  • THE FREEDOM OF CELLULAR — Cellular is built into every model. You can call and text without your iPhone, even overseas with international roaming. Stream your favorite music and podcasts. Get directions with Maps.
9 MorePro Health Smart Watch
Our Score:
  • MorePro 2022 greatest upgraded fitness tracker with the most comprehensive and powerful features! Let's get fitness health!
  • 【Body temperature monitor】: MorePro V19PRO Fitness trackers support monitoring and recording human body temperature anytime and anywhere. Record your body temperature and skin temperature every five minutes and generate your personal temperature profile.
  • 【Battery & compatibility】: Only 2 hours, up to 7+ days standard usage. 3 days battery lasting when all detection functions are enabled (Varies with use and other factors). MorePro V19PRO Fitness tracker supports Android 5.0 & iOS 10 and above smartphones with Bluetooth 4.0 but is not compatible with PC, iPad, or Tablet.
  • 【Scientific sleep tracking】: MorePro V19Pro tracker watch has advanced sleep monitoring features that provide the most detailed data, including sleep duration, insomnia, waking up, REM sleep, light sleep, deep sleep, waking up times, and falling asleep efficiency. Even daytime nappings are recorded. Better understand your sleep quality.
  • 【Intelligent assistant】: The smart watch has many practical features such as customizing your photos as the watch face, music control, weather report, menstrual cycle reminder, find your phone, sedentary reminder, stopwatch, alarm, count down etc. Get vibration alerts for all notifications, including phone calls, texts, and social media apps.
  • 【Blood oxygen and HRV nighttime monitoring】: MorePro fitness watch can monitor your blood oxygen, and HRV from 0:00 am to 7:00 am every day. It can provide you with valuable data, including apnea, blood oxygen concentration, respiratory rate, hypoxia time, cardiac load, and range of sleeping activity. And Lorentz scatter plots formed by HRV data.
  • 【Your fitness partner】: MorePro fitness tracker has all-day activity tracking that shows your daily fitness steps, distance, and calories. It supports 20 sports modes to help you record various workouts. Finding healthy habits add up to a healthier life.
  • 【Better track heart rate and blood pressure】: MorePro V19Pro fitness tracker provides continuous heart rate and blood pressure tracking for exercise, sleep and everything in between 24/7. It records your heart rate every minute and your blood pressure every 5 minutes. You can also set a heart rate alert, which will vibrate when the heart rate exceeds the set value.
10 T91 Smart Bracelet 2 in 1 Smart Watch
Our Score:
  • ❤️ We provide 12 months warranty. If you meet any problems or concerns when using it, please contact the seller via the Amazon Message, we will reply to you with the solution in 12 hours.
  • ❤️ T91 TWS Wireless Bluetooth Headset: full ear wear, perfect sound quality, handle design, painless and comfortable, using stable Zhongke Lanxun 5376A BRC dual-transmitting regardless of master and slave, built-in 5.0 dual Bluetooth, HIFI 6D sound quality, cool breathing light, touch sensor , AI voice SIRI wakes up. Put the earphones into the storage compartment for easy access at any time, put it in the bracelet compartment for easy storage, and the bracelet can charge the earphones.
  • ❤️ T91 Smart Watch: The smart bracelet has 24-hour accurate heart rate detection, blood pressure monitoring, blood oxygen monitoring, exercise monitoring, mileage, calorie consumption, message reminder, sleep record, message reminder, and remote control camera.
  • ❤️ T91 2 in 1 Smart Watch TWS Wireless Bluetooth Headset: One device Two functions, New experience of smart wearable devices.
  • ❤️ Light and Colorful, Fashion Design: 1.4 Inch HD Full Touch IPS Screen, DIY Index Dial, Full metal body, Hidden Dual Bluetooth Earbuds.

How Can You Choose The most accurate fitness tracker for calories burned Among Numerous Products From Different Brands?

It can take you much time to research the outcome of most accurate fitness tracker for calories burned. It doesn't mean you can’t get the best one for yourself. We are the experts specializing in studying market and products. We will help you with your most accurate fitness tracker for calories burned issues, no matter what time it is!

Please have a closer look at the things below to evaluate and then choose the right most accurate fitness tracker for calories burned for your need:

Smartphone Compatibility

You should first check that your fitness tracker is compatible with your smartphone before you attempt to connect it to the internet. Although most fitness trackers will work on Android or iOS, there may be some issues with less well-known models.


If there is a tracker for your fitness, chances are there's an application. There are many apps available, but each app has its own unique features. This means that if data is a concern you could choose based on which supported apps they are.

Heart Rate Monitor

The most expensive activity trackers will have a heart-rate monitor. They are aimed at athletes who want to be serious about exercising and taking their sport very seriously. A heart monitor is a great way to better track your progress and help with health.

Water Resistance

Do you ever come in contact with water during your workouts? It's important to remember that water is an essential part of your workout. Most trackers will be at most splashproof. Other trackers are waterproof and can take a shower indoors or outside. You should choose a tracker that is more water resistant if you intend to swim in your pool.


It is not possible to fool trackers. These trackers use algorithms and sensors which can interpret footsteps, punches thrown, steps taken, hours sleep, as well as other data. It's possible to be somewhat inaccurate. For hard data you might consider a function-specific instrument. Heart rate monitors that attach to your chest to transmit information to your activity tracker will generally be more accurate than any in-device sensor.

Battery Life

Battery life may vary depending on how advanced the device. If the tracker has color touch screens or an assortment of sensors, it is more likely that you will have to charge your battery frequently than with a band without any LED lights.


Fitness trackers have always looked functional. However, fashion designers are more concerned about style. A variety of shapes and colors are possible, as well as models that have been developed in partnership with fashion designers. Find a look that's comfortable to wear every day.


Some trackers are more skilled and reveal the data via symbols, numbers, or words on a display that is watch-face-like. Others simply use an app to share their data. The tracker's companion application syncs data to your smartphone and computer. This not only preserves information, but can also help you analyze it. Make sure you preview the tracker companion app before finalizing your purchase.


Should I Buy A Fitness Tracker Or Smartwatch?

Smartwatches are now equipped with fitness tracking features that often outperform the best. These smartwatches also include many other smartphone features, such as texting and digital payments.
The watches are essentially mini smartphones that you wear around your wrist. You can view some data, control certain apps and even stream music from your smartphone. As an additional option, they can support third-party health apps.
But they are generally larger and heavier than other models, which makes them more expensive. The battery life can also drop due to the added features and bright screens.

Can Fitness Trackers Measure Blood Pressure?

While there may be fitness trackers out that can measure blood pressure, they are very rare in Australia. We don't collect this information during our test. Even though accurate blood pressure measurements can be extremely important, every person will have different results.
Although it seems unlikely, a fitness band capable of doing the same thing as professional equipment will be able to do the job. It is important to speak to your physician to find the right equipment for your specific needs.

How To Connect A Fitness Tracker To A Phone?

Bluetooth allows fitness band and smartwatches for connection to your mobile phone. If it's not connecting properly, switch on Bluetooth scanning to ensure the Bluetooth pairing is successful. Once that's done, go into your Settings and search for your Bluetooth device. After it's detected, it will automatically link. Or you can manually connect to the same device.
Some devices also have location settings that must be turned on before they can be set up. Set up a WiFi network to get an app/software or firmware update.

Do All Fitness Trackers Need A Smartphone?

An external device must be used to link fitness trackers to a compatible app. It is nearly always a smartphone. Based on your brand, you may be able substitute your phone with a tablet/laptop.
It is easier than looking at detailed health data on a smartphone, as it allows you to see the entire picture. A lot of bands offer only the basics or no information at all. This is why the smartphone is so important. This device can also be used for creating an account and such things.

Can Fitness Trackers Help Me Sleep?

An essential component of healthy living is a restful night's sleep. Smartwatches as well as fitness trackers have integrated sleep tracking technology. You won't get better sleep from these, but you can benefit by having important data to aid you in your daily sleep.
The information you collect about your sleep habits, restlessness at nights, and heart beat can tell you if or not, as well as whether your health. Many fitness apps and trackers can collect the data, which will either tell you how your sleeping patterns are improving or provide tips to help you improve. The onus lies on you to translate this information into your own life and implement it.

Can Fitness Trackers Accurately Measure My Heart Rate?

Nearly every fitness tracker comes with a heart beat monitor. This can be used to measure your active and resting heartbeats per minute. These data will be graphed in your phone's app, so that you can track your heart rate over time.
As certain kinds of exercises such as weight loss or cardio, heart-rate monitors have to be accurate, they must also accurately measure heart rates. This range is a 10 percent zone, so inaccuracies greater than five percent of the time are not acceptable. Inaccuracies in readings can demotivate and reduce effectiveness.

What Does A Fitness Tracker Do?

Bands and fitness trackers as well as smartwatches can offer different types of fitness logging functions, depending on their model. They track steps, distance traveled, and then store this information in an associated app. The graphs allow you to see your activity progression.
You can get features like sleep tracking, heart rate monitoring (active/resting), calories input logs, as well support for various smartphone apps, such as Spotify. With the option to monitor different exercise types, such as rowing, swimming and weight lifting, some of the apps accompanying the model can be quite detailed. Some apps even allow you to keep track of your food intake.

Do Fitness Trackers Increase Physical Activity?

Though fitness trackers might be an integral part of your exercise regimen, they don't immediately start showing results. However, it is your responsibility to move off of the couch and get the job done. A fitness tracker might motivate you to exercise regularly.
These programs allow you to create goals and monitor your progress for weeks, months or even years. You will also receive feedback on how your health is improving. A goal for fitness such as running 20 minutes per week can be motivating.

We suppose that these descriptions above are accurate and objective since experts give them. The most accurate fitness tracker for calories burned information, in other words, is continuously updated. Thus, don’t worry about the out-of-date data. Rest assured!

If you have any questions, let inform us. We will make all our effort to solve your problems, and please feel free to do that. Thank you!

0 ratings

About Jonathan Wilson

Jonathan Wilson

Jonathan Wilson is a former pro football player and tech reporter who now serves as the editor of Kris Van Assche's website. He is a dedicated fitness enthusiast who splits his workout time between strength and conditioning training, martial arts and running.

Jonathan's athletic career began in college, where he was a star running back. He went on to play professionally for several years before injuries forced him to retire. Afterward, Jonathan transitioned into a career in tech reporting, where he quickly made a name for himself as a knowledgeable and insightful commentator on the industry.

In addition to his work with our website, Jonathan remains active in the world of sports. He regularly competes in martial arts tournaments and running events, and he is always looking for new ways to challenge himself physically. Jonathan is an inspiration to many people, and he is proof that it is never too late to pursue your passions.

Read Jonathan's full bio