5 Best Fitness Trackers For CrossFit in 2021

If you are a Fitness lover, Crossfit is a fantastic platform where you get many things to improve health. Do you know how popular Crossfit is? It has over 5 million athletes and over 14,000 locations across the globe.

On this pateform you will see weekly workouts, challenges, and daily fitness guides to help you achieve your goals.

But wait!!! Do you know not all fitness trackers are compatible with Crossfit as they can’t tracks different high-intensity moves and exercises? But don’t worry, few fitness trackers with high capabilities allow you to track every single movement.

Either you are doing gym, weight lifting, running, cycling, indoor activities, or any other high intensive move, Fitness trackers can track all movements. You can see the in-depth insights of you all the fitness activities that will motivate you for your next fitness challenge.

Based on our experience and research, we have collected some best fitness trackers for Crossfit that you should buy to keep your journey onward.

Also Check: Best Smartwatch For Weight Lifting

Top Recommendations

Best Fitness Trackers For CrossFit

  1. Fitbit Versa 3
  2. Galaxy Watch Active 2
  3. Fitbit Charge 4
  4. Garmin vívosmart HR
  5. Garmin Fenix 6

Fitbit Versa 3

Everyone wants to wear a lightweight and stylish fitness tracker. Fitbit Versa 3 gives you an elegant, and next-level feel that no other tracker gives. I saw many athletes use this fitness tracker for the CrossFit and enjoy it while using.

Having 1.4 ounces weight versa 3 is the lightest fitness tracker that everyone loves. Apart from the premium feel, you will get a 1.59″ full AMOLED display which is more bright and easy to read.

Fitbit Versa 3 is full of the latest and premium features that track every move and give you insights into your activities. Thanks to Fitbit’s app that shows unique and in-depth insights that are very useful.

Why I love this Fitness Tracker?

Because of its unlimited Fitness capabilities, we place it on the top of our list. Fitbit Versa 3 comes with advanced heart rate sensors that monitor your 24/7 heart rate, sleep tracking, and track different indoor and outdoor workouts.

Make the most of your workouts with Active Zone Minutes, which helps you gauge your effort during exercise and get a buzz when you step up the intensity.

Besides, you will get a Voice assistant that helps you check the weather, set alarms, reminders, and control your smart home devices. This built-in Alexa also allows you to answer text SMS directly from your wrist via voice.

The battery life is remarkable. As compared to its predecessor, you will get a long-lasting battery. Fitbit Versa 3 offers 6+ days of battery life which is enough for tracking activities for a long.

Lastly, you will get a GPS that measures your run, jogging, hiking, cycling, and other outdoor activities and tells you about your pace and distance cover.

  • Super bright AMOLED display
  • Accurate GPS
  • Fast-charging option
  • It gives more in-depth insights
  • Customizable straps
  • Pay for a Premium monthly membership

Samsung Galaxy Watch Active 2

fitness tracker for crossfit

Most people love to wear round dial fitness watch that looks so beautiful. Galaxy Watch Active 2 with a round dial is the best tracker for people who wants excellent quality. You will get a lot of impressive fitness features here.

After Fitbit Versa 3, the Galaxy Watch Active 2 is a more reliable and accurate fitness tracker and best For CrossFit.

This latest Samsung watch comes in two sizes, 44mm and 40mm. If you have a thin wrist, you should go with 40mm. Similarly, the LTE variant is also available there, which is a bit expensive than a regular one. You will get a 1.4″ Super AMOLED display that has an actual tune of colors.


When it comes to Fitness tracking, this galaxy watch truly lives up to its name. You can get into activity tracking either by widgets or manually from the Watch. The activity tracking capabilities are outstanding in this Watch.

Active 2 tracks your heart rate 24/7 with high accuracy. But the thing that I love is sleep tracking. I have never seen a fitness tracker like Galaxy Active 2 that offers valuable insights into your sleep. The Watch shows you different patterns of sleep, so you get a lot of data about it.

Secondly, it tracks your stress and suggests you different mindfulness exercises to reduce stress.

Because of GPS, it effectively tracks outdoor activities. Luckily, watch automatically follows your most popular activities, from cycling to swimming.

Galaxy Watch Active 2 listens to your commands with Bixby voice assistant. Tell it to read your texts, make a call or crank your Spotify playlist.


Galaxy Watch Active 2 offers a long-lasting battery that can last for more than five days on a single charge. You don’t need to worry about charging it again and again.

  • Attractive and lightweight
  • Excellent battery
  • Have ECG app
  • Accurate and Efficient
  • Supports Amazon Alexa and Spotify
  • Third-part app slection
  • Little Expensive


Fitbit Charge 4

fitbit charge 4

This budget-friendly fitness tracker helps you to focus on Crossfit and tracks your lot of fitness activities. Charge 4 is the latest Fitbit tracker that has more capabilities and features as compare to its predecessor.

The band is only 24g which is extremely lightweight and gives a comfortable feel. But this time, you don’t have an AMOLED display. Instead, Charge 4 offers a Monochrome (Black and White) display. At such a low price we can expect this display.

Health Tracking Capabilities

The health tracking capabilities of Charge 4 are awe-inspiring that you never see in such an affordable fitness tracker. Along with Heart rate and sleep tracking, you will get Active Zone minutes that help you to work smarter and more efficiently.

You can set your fitness goals to track them via the Fitbit app. The app works so well and easily connects with the phone. The Charge 4 also has a built-in GPS that is useful and tracks every outdoor activity from running to cycling.

You will also get a 90-day trial in the Fitbit app. In premium version you have access to hundreds of guided programs, personalized insights, advanced sleep tools, and thousands of workouts in this premium model.

You can also play your favorite songs and playlists with Spotify app controls on your wrist. Fitbit Charge 4 is also best for swimming up to 50 meters. As compared to its predecessor, I found the screen is more durable and scratch-resistant.


The battery life in Fitbit Charge 4 is pretty impressive. As this fitness tracker offers an OLED display, so it uses less battery and gives you long-lasting time. Typically Charge 4 lasts for 4 days. On GPS mode, it provides 5 hours of battery life.

  • Active Zoness Minutes
  • Afforable trackers
  • Built-in GPS
  • Control Music
  • NFC
  • Excellent battery life
  • Black and White display

Garmin vívosmart HR

crossfit fitness trackers

Garmin is the most in-demand fitness tracker brand that offers reliable watches and trackers. And Vivoactive HR is another affordable tracker which is pretty best for Crossfit.

Like Other Garmin trackers, Vivosmart HR is also the most durable and robust, best for harsh environments. Although this wearable looks more durable, it has just 1.12 ounces of weight the feels more comfortable.

The silicon band is pretty flexible that easily fits on every wrist. Always on display allow you to check your stats with just one glimpse.

Is it best for Health & Fitness Tracking?

Unluckily, you won’t have a built-in GPS tracker, but the Health tracking capabilities are appreciable. The Watch effectively tracks your calories, distance, heart rate, intensity minutes, flow climbed, and more.

The thing that I love is Garmin Connect that is a free online community for Fitness lovers. Vivosmart HR automatically connects with your phone throughout the day and saves your stats to our free online community. You can also sync data to MyFitnessPal and see suggested dieting plans that keep you fit.

The battery life in Vivosmart HR is not much impressive; the tracker gives you 24 hours of battery life. The battery life should be improved, but at a low price, we can’t blame to Company.

  • VO2 max and Fitness age
  • Comfortable
  • Excellent fitness tracking
  • Water waterproof design
  • No GPS
  • App isn’t very intuitiv

Check out: Best Smartwatch For Diabetes Patients


Garmin Fenix 6

which fitness tracker is best for crossfit
Credit: https://buy.garmin.com/

The Garmin Fenix 6, Multisport GPS Watch brings cutting-edge design and performance to your fast-paced lifestyle. With a rugged and robust design that allows you to use this tracker in complex condition.

It has many features on an impressive sunlight-readable display. Fenix 6 offers 1.3 inches display which is 18% larger than previous fēnix models and also much brighter. The user interface is easy to use and navigate.

Because of its large dial, the Watch looks bulky, but it’s is more comfortable because of Silicon bands. I recommend you to stick with a 44mm case size which is perfect for average wrists.


With the advanced sleep monitoring feature, it monitors your sleep activity more accurately. It also supports altitude acclimation at high elevations. While hiking or any outdoor activity, you can get different geographic information.

With the help of performance and activity features, you can track your all-day data at your fingertips. Check training load balance, track training status, and running and cycling dynamics. 

It easy to navigate the outdoors with built-in sensors for a 3-axis compass, gyroscope, and barometric altimeter. To be honest, the GPS tracking capabilities of Fenix 6 is highly accurate and remarkable,

The feature of multiple global navigation satellite systems (GPS, GLONASS, and Galileo) allows you to track in more challenging environments than GPS alone.

Similarly, it includes the feature of intelligent notification so you will never miss your important meetings and messages. It also has Garmin Pay contactless payments (not all countries and payment networks are eligible).


With the fantastic and long-lasting battery, it gives you up to 14 days in smartwatch mode, up to 36 hours in GPS mode, up to 28 days in expedition GPS activity mode, and up to 48 days in battery saver watch mode.

  • Very accurate
  • Extremely detailed activity tracking
  • Comfortable
  • Reboust design
  • Excellent GPS
  • Long battery life
  • Connect IQ store still a bit clunky
  • Expensive

Why Most Of the Fitness Tracker Are Not Perfect For Crossfit?

There are several reasons due to which majority of Fitness Tracker can’t work with CrossFit. Because of these reasons you need to buy a best Fitness Tracker for CrossFit.

Inaccurate Heart Rate

Most of the people buy some affordable fitness tracker, that are only best to track few small exercises. But if you measure some intensive movements like weight lifting they never shows accurate stats.

As you lift, your heart rate changes rapidly. Unlike cardio or jogging in which heart rate remains constant throughout the workout, during lifting or interval work your heart rate spikes and then drops.

Also, CrossFit involves many exercises involving wrist flexion. This can interfere with the heart rate monitor and result in inaccurate readings.

Most Fitness Tracker Can’t Track Indiviual Exercises

CrossFit athletes and other fitness lover needs to track more than just time and heart rate. Most of the Fitness traker only monitor heart rate, calories, steps etc. But it’s not enough for a body builder, athletes, weight lifter and other fitness lovers.

You need to track your every single activate to get more in-depth stats, this is the only way to achieve your fitness goals. 

Consideration Before Buying a Fitness Tracker For CrossFit


Track every Fitness Activity

You need to invest in a fitness tracker if you want to get the best one. But before picking one, make sure your tracker can track every single fitness activity. 

A fitness tracker like Fitbit Versa 3 and Galaxy Active 2 is considered the best tracker to track exercises individually. You can also install a specific app to track your particular activity.

 Allow You to Create Exercises in the Database

The wearable provides an extensive database of exercises, but none of them are perfect, so teaching your wearable new tricks is a nice feature.

Fitness trackers will “learn” new moves, while others require manual entry, usually in the web-based dashboard or portal.


Without accuracy, your tracker is useless. You need to pay a little bit more to get a highly accurate fitness tracker. Accurate stats keep you on the right track, and hence you will easily reach your destination.


A fitness tracker with GPS is a blessing. You can track next-level things like speed, distance, pace, and routes. If you are on the run or jogging, a GPS watch can show you the best routes that you can follow. 

On few trackers, you can also see the real-time location of your friends so that you can chase them effortlessly. 

Battery Life

Fitness trackers are changed over several years. Now you don’t need to charge them daily. It’s a significant advantage

 that makes us stress-free to charge them again and again. 

Garmin Fenix 6 is the most powerful tracker that lasts for more 10 days. But if you want to get long-lasting battery life, then you must invest in it.

Final Words

The 5 trackers that we mention above in this article are the best fitness trackers for CrossFit. Now it’s totally up to you which one you want to pick for your wrist. 

After deep research, we make the above list, and I’m sure our suggestion will never disappoint you. We appreciate it if you buy any fitness tracker from our affiliate link. This helps us to make some pocket money.



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