WHOOP & Fitbit are fitness monitor companies frequently discussed these days by:

  • Regular folks who are eager to accomplish fitness objectives. 
  • Those who stick to a routine for keeping up great exercise habits. 
  • Athletes in need of complete insights into their training sessions so that they can excel at their performance.
  • People who like to enjoy the advantages of digital watches rather than the traditional timepieces. 

The question now is, how different WHOOP vs Fitbit are?

On the one hand, these two models guarantee to assist you with accomplishing your fitness & health objectives. On the other, you may prefer one to the other, relying upon your own fitness objectives.

To follow a standard, we have picked WHOOP Strap 3.0 and Fitbit Charge 3 Fitness Activity Tracker for the specific comparison. That should be useful for you to determine which activity & fitness tracker is more suitable for you.

A comparison table

WHOOP Strap 3.0Fitbit Charge 3 Fitness Activity Tracker
CostCheck Latest PriceCheck Latest Price
Battery lifeAs long as five daysAs long as seven days
Strap materialProKnit bandWovenSport
Water-resistance levelUp to 30.5 metersUp to fifty meters
CompatibilityAndroid, iOSWindows, Android, iOS
Contactless paymentxAccessible in the Special Edition
Connected GPSx
Menstrual monitoringx
Swim monitoring
Blood oxygen levelx
Heart rate variabilityx
Resting heart rate
Sleep reports
Heart rate tracker
Calorie burn monitorHeart rate-based
Strain coachx
Text message and call alertsx
WHOOP Strap 3.0 vs Fitbit Charge 3 Fitness Activity Tracker comparison table.

WHOOP vs Fitbit: A closer comparison

1. Construction & Comfort

Quick conclusion: The two product units are agreeable and not heavy, yet what is notable is: WHOOP delivers the choice of moving up the Strap 3.0 model to your tricep or forearm, other than wearing it on your wrist like a typical smartwatch and fitness tracker.

The display and button with haptics

Since both are intended for customers who need to zero in on fitness activity monitoring, their straps are light in weight, slim, & inconspicuous. Their differences lie in the screen & button with haptics that is available in Fitbit models. 

Conversely, the WHOOP manages & shows data by depending entirely on your cell phone. It just has the Strap 3.0, which enables you to attach to a band. That strap is attachable to a sleeve as well.

The construction’s adaptability

With regards to the construction’s adaptability, Fitbit has the edge over the WHOOP. You can select from the Fitbit Charge 3 fitness activity tracker’s classic sport bands or woven ones in various combinations. 

In comparison, the Onyx ProKnit band is the only option for the free Strap 3.0 from WHOOP. In case you are not into that dark band, consider paying some more dollars for your favored color. 

What is more? You can utilize the two fitness monitors for swimming. However, the Charge 3 model’s sport bands dry a lot more quickly when compared to the Strap 3.0’s ProKnit band. 

The choice to utilize the product with a sleeve

Maybe a critical motivation behind why you would settle on the WHOOP rather than the Fitbit is the choice to utilize it with a sleeve. 

The attribute enables you to collect information and keep tabs on your pulse even when you are engaging in contact sports. By such sports, we mean the ones where putting something on the wrist likely results in an injury – for example, rugby and boxing. All you have to do is insert the strap in your upper arm sleeve; a solid yet agreeable foam will keep it safe and sound. 

2. Heart rate monitoring & accuracy

Quick conclusion: WHOOP vs Fitbit? Their accuracy is pretty high; the WHOOP product unit is capable of estimating heart rate variability (HRV).

The WHOOP needs to fit you closely.

Keeping tabs on the heart rate is among the fundamental reasons why people buy a fitness monitor. These two models are generally precise with regards to tracking your heart rate. 

Notwithstanding, the Strap 3.0’s accuracy may not be high sometimes while you are involved in exercises with quite a lot of hand movements. Do not worry – You can deal with that by ensuring the model gives you a snug fit. That way will allow it to be in contact with the skin continually. 


It is worth noting that the Strap 3.0 unit boasts the HRV, which should make it more advantageous than the Fitbit models without that feature. In case you do not know, that offers readings related to the avg intervals between your pulses. The general rule is, the higher your heart rate variability score is, the more favorable. 

According to WHOOP, HRV has undoubtedly connected with athletic performance & training adaptation in many studies. Its strap surely helps you interpret the information and provides you with recommendations for the possibly best performance & wellness.

Fitbit with the advantage related to the display

On the other hand, the Fitbit product units win over the Strap 3.0 when it comes to a display featured. In other words, you will be able to view your pulse immediately on them. Concerning the WHOOP, the information is accessible on your cell phone, meaning you need to check the phone to view it.

3. Sleep monitoring

Quick conclusion: The two models work to monitor your sleep quality; however, they provide differing extra attributes & insights. 

Fitbit’s sleep monitoring: Intuitive & easy-to-understand interface 

As you may know, this brand delivers great application interfaces for health monitoring compared to some other competitors, and its sleep innovation is first-rate. For example, the Fitbit Charge 3 fitness activity tracker manages to estimate the time you are not asleep as well as your various sleep stages (i.e., deep sleep, rapid eye movement sleep, & light sleep). It informs you about your sleep score by keeping tabs on your resting & sleeping heart rate. 

That is not all; the Fitbit application brings other sleep attributes and highlights to the table for more satisfactory sleep quality. For instance, Sleep Insights, Bedtime Reminders, and Sleep Schedule. The company has also introduced its highly anticipated SpO2 sensor with the ability to define blood-oxygen levels when you are sleeping. 

Strap 3.0‘s Recovery Score

In comparison, the WHOOP’s sleep information gives bits of knowledge about your Recovery Score. 

That score depends on your RHR (resting heart rate), HRV, & satisfaction with the sleep experience. It demonstrates how solid & steady your body is for training. Moreover, the model poses inquiries, for example, whether you read before going to sleep, the quantity of caffeinated beverages you took, and so on.

That should give you a deep understanding of what your habit means for how well you sleep.

But be that as it may, there is a specific limitation of the product unit’s Recovery Score. At times you are not feeling well and taking bunches of rest in bed, your score will, in general, high. As you may realize, this is deciphered as getting recovered and accordingly prepared for possibly top performance & training again (even, in reality, you are feeling feeble). 

4. WHOOP vs Fitbit in terms of additional activity monitoring

Quick conclusion: You may appreciate the Fitbit’s ability to identify your exercise & monitor steps. Meanwhile, the Strap 3.0 unit comes with proper Strain measurements.

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

WHOOP: Dedication to fitness fans & professional athletes

Where the Charge 3.0 model provides more attractive additional features, the WHOOP product is centered around keeping track of your HRV, heart rate, as well as deciphering the results for the most satisfying performance. That is the reason when released, it was advertised towards avid fitness fans & professional athletes.

The Strap 3.0’s built-in Strain Coach is among the device’s one-of-a-kind attributes. The product suggests levels of your physical effort use depending on your Recovery Score. Likewise, it enables you to set objectives, perform, or simply do well enough for various days. By having an idea of your strain measurements, you can make the best, most informed training choices and ideally stay away from injuries.

Fitbit: More bells and whistles brought to the table

Speaking of the Charge 3.0 fitness monitor, it provides more attributes. For instance, defining your exercise automatically, keeping tabs on menstrual cycles, monitoring your steps via the integrated pedometer, estimating your distance when in connection with your cell phone’s GPS, and the sky is the limit from there. They are not accessible in the WHOOP model – for your information.

Water-resistance level

The Fitbit has the advantage over Strap 3.0 in this regard. It is water-resistant for up to fifty meters, whereas the WHOOP product unit can be put under water as deep as 30.5 meters. Please bear in mind that the two are not advisable for use for scuba diving & water skiing.  

5. Smart attributes & Connectivity

Quick conclusion: You have the option to utilize the Charge 3 Special Edition model from Fitbit for contactless payments, text alerts, & other daily applications 

Fitbit: Not only a fitness tracker

This brand’s Charge line delivers beyond fitness activity monitoring. Its Charge 3 Special Edition product unit is outfitted with Near-Field Communication (NFC); that is why you will make contactless payments with ease by using Fitbit. 

In case you own an Android phone, you can likewise pair the tracker to it to receive notifications and whatnot. You can additionally utilize applications such as timer and weather. As another plus point, they will be smoothly shown on the Charge’s display. 

WHOOP: Connectivity concerns

Its connectivity may concern you. The connection between the model and your device, in spite of being a newer thing, is likely to continue to drop. It is reasonable to expect the issue to get fixed soon in the future.

6. Support & Subscription 

Quick conclusion: WHOOP vs Fitbit in that department? The Fitbit product unit delivers an optional Fitbit Premium subscription. Meanwhile, Strap 3.0 asks for at least a half year of subscription. 

Fitbit Premium: Free 90-day trial once activation & well-priced subscription fee

Your buy of a Fitbit Charge 3 fitness tracker provides you a free 90-day trial of its Premium. With that membership, you will access more fantastic insights, a tremendous number of exercises, aside from guides in assisting you in achieving your fitness objectives. 

However, please keep in mind that the brand has offered a free 90-day trial considering the coronavirus pandemic’s serious situation. It helps encourage more people to remain fit & sound. While we presently cannot seem to see if there will still be that offer after the pandemic, the regular month-to-month fee for the Premium access is quite affordable (less than ten dollars). 

WHOOP: A monthly membership required

Concerning the WHOOP model, the company promotes that there is no fee to Strap 3.0. Notwithstanding, it asks for a base membership for a half year. At the time of publishing this post, the membership costs higher compared to the Fitbit’s. 

For sure, you can keep the product when your membership is done; yet, it will be of no help without the membership. In case you intend to utilize the device for a long time to come, the month-to-month fee is something to think about. 

7. Battery life & Compatibility 

Quick conclusion: In comparison with the Whoop, the Fitbit’s battery life is longer. 

Long-lasting battery

Wearing the fitness activity monitor during sleep is necessary so that it can keep tabs on your pulse & sleeping patterns. That is made conceivable thanks to the WHOOP and Fitbit’s extended battery life. 

The Fitbit product unit can serve you for as long as one week before you have to recharge it. Meanwhile, five days are the Strap 3.0’s battery life. 

Strap 3.0’s small battery pack

What is more? The WHOOP model features a less sizable battery pack attachable to the device even when worn. In other words, you have the choice to put on the fitness monitor day in and day out, bringing about more consistent information & insights. 

As a bonus: Fitbit’s compatibility with Windows gadgets

Where the two models are viable with Android & iOS gadgets with Bluetooth LE connectivity, you may also appreciate the Fitbit’s compatibility with Windows gadgets. 

Some of the most frequently asked questions (FAQs)

1. WHOOP vs Fitbit: Which wins?

Fitbit fitness activity monitor delivers generally better value for cash for their attributes & highlights and a wide range of choices. When it comes to Strap 3.0, it is more beneficial to people who need to keep tabs on recovery & strain measurements.

2. Can I use Strap 3.0 without a subscription?

No, the company requires a membership which enables you to keep monitoring your data. 

3. Can I use Fitbit without the Fitbit Premium subscription?

Definitely. The brand has a Premium membership; however, it is just optional. 

The bottom line

Again, the Fitbit provides generally more excellent value for your money. Meanwhile, in case the upper arm sleeve & HRV are your priority, you cannot go wrong with the WHOOP.

The Fitbit model is a good value for money. 

It is a dependable & highly accurate fitness monitor featuring valuable attributes and highlights for fitness and general health. Also, you will not need a membership to have the option to enjoy its qualities as well as its companion application. You may like the more extended battery life as well.

For the Strap 3.0? 

The brand has begun requiring a month-to-month membership with this model. That will be awesome if you need these attributes: the HRV, strain measurements, & the upper arm sleeve’s accessibility for involvement in contact sports. Additionally, the product unit works effectively to decipher the monitored information to provide you with proper instruction contingent upon the insights.