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How to know which Fitbit you have
One of the top brands in the wearables landscape, Fitbit has plenty of products on shelves (and strapped to users’ wrists). For better or worse, some of the company’s fitness trackers and smartwatches look very similar. If you have a Fitbit device in hand but aren’t sure what it is, we’re here to help. Review the options below to find out which Fitbit you have.
QUICK ANSWER
If you haven't yet paired your wearable, locate its model number to determine which Fitbit device you have. If your Fitbit is powered on and paired, you can easily find out which device it is in the Fitbit app.
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How to know which Fitbit you have
![Fitbit Versa 4 Turn On A user powers on their Fitbit Versa 4.](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Versa-4-Turn-On-scaled.jpg)
Whether you have the latest Fitbit Charge 6 in hand or one of the company’s older offerings, we have you covered. Eliminating the obvious solution that you still have your device packaging, the easiest way to identify an unpaired Fitbit device is via its model number. Some Fitbits have this code listed on the back of the fitness tracker. If yours does not, use the images below to find out which Fitbit you have on your hands.
Fitbit Sense 2
![Fitbit Sense 2 Product Fitbit Sense 2 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Sense-2-Product-scaled.jpg)
Fitbit Sense 2 model number: FB521
Fitbit Sense
![Fitbit Sense Product Fitbit Sense Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Sense-Product-scaled.jpg)
Fitbit Sense model number: FB512
Fitbit Versa 4
![Fitbit Versa 4 Product Fitbit Versa 4 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Versa-4-Product-scaled.jpg)
Fitbit Versa 4 model number: FB523
Fitbit Versa 3
![Fitbit Versa 3 Product Fitbit Versa 3 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Versa-3-Product-scaled.jpg)
Fitbit Versa 3 model number: FB511
Fitbit Versa 2
![Fitbit Versa 2 Product Fitbit Versa 2 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Versa-2-Product-scaled.jpg)
Fitbit Versa 2 model number: FB507
Fitbit Versa Lite
![Fitbit Versa Lite Product Fitbit Versa Lite Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Versa-Lite-Product-scaled.jpg)
Fitbit Versa Lite model number: FB415
Fitbit Versa
![Fitbit Versa Product Fitbit Versa Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Versa-Product-scaled.jpg)
Fitbit Versa model number: FB504
Fitbit Charge 6
![Fitbit Charge 6 Product Fitbit Charge 6 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Charge-6-Product-scaled.jpg)
Fitbit Charge 6 model number: GA05183
Fitbit Charge 5
![Fitbit Charge 5 Product Fitbit Charge 5 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Charge-5-Product-scaled.jpg)
Fitbit Charge 5 model number: FB421
Fitbit Charge 4
![Fitbit Charge 4 Product Fitbit Charge 4 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Charge-4-Product-scaled.jpg)
Fitbit Charge 4 model number: FB417
Fitbit Charge 3
![Fitbit Charge 3 Product Fitbit Charge 3 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Charge-3-Product-scaled.jpg)
Fitbit Charge 3 model number: FB409
Fitbit Charge 2
![Fitbit Charge 2 Product Fitbit Charge 2 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Charge-2-Product-scaled.jpg)
Fitbit Charge 2 model number: FB407
Fitbit Charge HR
![Fitbit Charge HR Fitbit Charge HR](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Charge-HR-scaled.jpg)
Fitbit Charge HR model number: FB405
Fitbit Charge
![Fitbit Charge Product Fitbit Charge Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Charge-Product-scaled.jpg)
Fitbit Charge model number: FB404
Fitbit Surge
![Fitbit Surge Product Fitbit Surge Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Surge-Product-scaled.jpg)
Fitbit Surge model number: FB501
Fitbit Blaze
![Fitbit Blaze Product Fitbit Blaze Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Blaze-Product-scaled.jpg)
Fitbit Blaze model number: FB502
Fitbit Ionic
![Fitbit Ionic Product Fitbit Ionic Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Ionic-Product-scaled.jpg)
Fitbit Ionic model number: FB503
Fitbit Inspire 3
![Fitbit Inspire 3 Product Fitbit Inspire 3 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Inspire-3-Product-scaled.jpg)
Fitbit Inspire 3 model number: FB424
Fitbit Inspire 2
![Fitbit Inspire 2 Fitbit Inspire 2](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Inspire-2-scaled.jpg)
Fitbit Inspire 2 model number: FB418
Fitbit Inspire
![Fitbit Inspire Product Fitbit Inspire Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Inspire-Product-scaled.jpg)
Fitbit Inspire model number: FB412
Fitbit Inspire HR
![Fitbit Inspire HR Product Fitbit Inspire HR Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Inspire-HR-Product-scaled.jpg)
Fitbit Inspire HR model number: FB413
Fitbit Luxe
![Fitbit Luxe Product Fitbit Luxe Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Luxe-Product-scaled.jpg)
Fitbit Luxe model number: FB422
Fitbit Alta HR
![Fitbit Alta HR Product Fitbit Alta HR Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Alta-HR-Product-scaled.jpg)
Fitbit Alta HR model number: FB408
Fitbit Alta
![Fitbit Alta Product Fitbit Alta Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Alta-Product-scaled.jpg)
Fitbit Alta model number: FB406
Fitbit Ace 3
![Fitbit Ace 3 Product Fitbit Ace 3 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Ace-3-Product-scaled.jpg)
Fitbit Ace 3 model number: FB419
Fitbit Ace 2
![Fitbit Ace 2 Product Fitbit Ace 2 Product](https://www.androidauthority.com/wp-content/uploads/2023/02/Fitbit-Ace-2-Product-scaled.jpg)
Fitbit Ace 2 model number: FB414
How to identify a paired Fitbit
![Fitbit App Account Devices A Samsung Galaxy A51 displays a Fitbit user's Account screen.](https://www.androidauthority.com/wp-content/uploads/2022/10/Fitbit-App-Account-Devices-scaled.jpg)
With so many similar products available, it can be hard to remember exactly which device you own. Fortunately, identifying your device is a common Fitbit problem that’s easy to solve. If your Fitbit and smartphone are already paired, identifying your Fitbit is even easier. Simply open the Fitbit app and tap on your profile image. You will see your device listed below your name.
FAQs
The easiest way to determine whether you have a Fitbit Versa 4 or Versa 3 is by the physical button. The older model has a capacitive groove rather than a raised button.
In the latest generations, the Sense and Versa lines remain very similar, with a few health sensors dropped to cut costs on the cheaper model. Design-wise, the devices are hard to tell apart.
If you can turn your Fitbit on and it has already been paired to a smartphone, go to Settings>About device name>Regulatory info and scroll down to find your model number.