The 7 Best Fitbits to Buy

Which Fitbit is for you?

Our editors independently research, test, and recommend the best products; you can learn more about our review process here. We may receive commissions on purchases made from our chosen links.

Our Top Picks
"The Charge 3 boasts a touchscreen and includes all the functionality you’d expect from a Fitbit."
"The battery lasts up to five days per charge, and the Inspire will even provide smartphone alerts when your phone is nearby."
Best for Runners:
Fitbit Versa at Amazon
"The Versa can track your activity and sleep, as well as monitor your heart rate throughout the day and night."
Best for Swimmers:
Fitbit Versa 2 at Amazon
"The Versa 2 is water-resistant up to 50 meters, and it can now automatically track how long you’ve been swimming."
Best Multi-Sport:
Fitbit Ionic at Amazon
"This high-end Fitbit has a sleek modern design, and it’s equipped with functions like personal coaching and built-in GPS."
Best for Sleep Monitoring:
Fitbit Inspire HR at Amazon
"The Inspire HR tracks your sleep stages throughout the night, recording how much light, deep, and REM sleep you get."
Best for Kids:
Fitbit Ace 2 at Amazon
"This kid-friendly fitness tracker delivers activity and sleep tracking, all in a fun, colorful design that’s perfect for kids."

Best Basic: Fitbit Charge 3 Fitness Tracker

The best Fitbit for most people’s needs is the Charge 3. This mid-priced model is packed with features that will help you monitor your daily activities, and it has a relatively slim, lightweight profile that won’t take up too much real estate on your wrist. 

The Charge 3 boasts a touchscreen and includes all the functionality you’d expect from a Fitbit—24/7 heart rate monitoring, step counting, sleep tracking, female health tracking, and over 15 goal-based exercises for activities like running, swimming, biking, yoga, and more. Additionally, it’s swimproof up to 50 meters, and it sends you smartphone notifications. The battery lasts up to seven days per charge, and there are a variety of accessories that you can purchase to customize the look of your Fitbit. 

Best Budget: Fitbit Inspire Fitness Tracker

The least expensive Fitbit available today is the Inspire, and while it may not cost as much as other models, it will still serve you well on a day-to-day basis. The Inspire includes activity and sleep tracking, goal-based exercise modes, and even guided breathing sessions, and its design is one of the smallest among today’s Fitbits.

The Inspire doesn’t have a heart rate detector (you’ll need to get an Inspire HR if you want that feature), but it does provide automatic exercise recognition for workouts like walking, running, swimming, biking, and more. There’s a touchscreen dashboard where you can track your steps, calories burned, and more, and you can even choose a custom clock face. The battery lasts up to five days per charge, and the Inspire will even provide smartphone alerts when your phone is nearby.

Best for Runners: Fitbit Versa Smart Watch

The Fitbit Versa is one of the best fitness trackers for runners, as it can connect to your smartphone GPS for more precise real-time pace and distance monitoring. This Fitbit resembles a smart watch, but it has all the features you’d expect from a fitness tracker. 

The Versa can track your activity and sleep, as well as monitor your heart rate throughout the day and night. It’s waterproof up to 50 meters, so you can wear it while swimming, and it even boasts on-screen workouts and can store and play 300+ songs when connected to wireless Bluetooth headphones (another awesome feature for runners).

While it has a larger touchscreen than other Fitbits, the Versa still has a lightweight design and a slim band, and you can choose from a wide range of clock faces or update its appearance with a new band (sold separately).

Best for Swimmers: Fitbit Versa 2 Health and Fitness Smartwatch with Heart Rate

The Fitbit Versa 2 is the newest model from the brand, and it has a number of features that make it ideal for swimmers and other athletes. The Versa 2 is water-resistant up to 50 meters, and it can now automatically track how long you’ve been swimming

In addition to all the usual features—sleep and exercise tracking, heart rate monitoring, move reminders, etc.—the Versa 2 has a variety of functions that make it more like a smartwatch. For instance, it’s equipped with Amazon Alexa, so you can give it voice commands, and you can download hundreds of apps onto it, including Spotify. It’s also equipped with Fitbit Pay, which allows you to make purchases without ever taking out your wallet.

Best Multi-Sport: Fitbit Ionic Watch

If you do a little bit of everything when it comes to exercise, the Fitbit Ionic will fit your lifestyle perfectly. This high-end Fitbit has a sleek modern design, and it’s equipped with functions like personal coaching, built-in GPS, and multi-sport modes. 

The Ionic has all the features of a smartwatch, as well as its fitness tracking abilities. It will monitor your steps, heart rate, sleeping, and exercise, but you can also download apps, store music, and pay with Fitbit Pay. It’s water-resistant and has built-in GPS, and you can track specific workouts and monitor real-time stats on the screen. The Ionic can even provide dynamic personal workouts with step-by-step coaching. Its battery lasts up to four days per charge.

Best for Sleep Monitoring: Fitbit Inspire HR Heart Rate and Fitness Tracker

All modern Fitbits can be used to track your sleep, but you might not want to be wearing a big, bulky model overnight. That’s why the Inspire HR is ideal for those wanting to monitor their sleep habits—it has all the features you need, but it’s small enough that it won’t be cumbersome to wear.

The Inspire HR tracks your sleep stages throughout the night, recording how much light, deep, and REM sleep you get and providing suggestions to help improve sleep quality. Additionally, it offers goal-based exercise modes, real-time pace and distance tracking, and 24/7 heart rate monitoring. The battery lasts for up to five days per charge, and it’s water-resistant up to 50 meters.

Best for Kids: Fitbit Ace 2 Activity Tracker for Kids

The Ace 2 is a great first Fitbit for children ages 6 and up. This kid-friendly fitness tracker delivers activity and sleep tracking, all in a fun, colorful design that’s perfect for the younger set. The Ace 2 encourages kids to meet their activity goals with virtual badges and on-screen celebrations, and it can even provide bedtime reminders and silent alarms to get them up in the morning. 

Fitbits are designed to sync up with an app, and the Ace 2 gives you access to a limited “Kid View” that lets them challenge friends to step competitions. This Fitbit is water-resistant up to 50 meters, and it can last for up to five days per charge—though it may need to be juiced up more frequently if your little ones use a unique clock face.

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