Best Fitbit: 5 buys to monitor heart rate, activity levels and more

Investing in the best Fitbit is an easy way to keep track of your activity levels, heart rate, sleep and more

the best fitbit
(Image credit: Fitbit)

These are the best Fitbits to add to your collection of fitness buys. They offer a brilliantly easy way to track activity – whether you're a runner, cycler, or swimmer, or simply want to ensure you're getting enough steps in every day. 

The best fitness trackers also make it easy to monitor your heart rate, so you can see if you're pushing yourself hard enough during exercise. Plus, they can also provide feedback on your sleep cycle.

With so many models on the market, it can be difficult to determine which best suits your requirements. So, we've chosen the best Fitbits for you, and drilled down on the pros and cons of each one to help you decide which suits you best – and displayed them at today's best prices. Check out our reviews below, then head over to The Hub for more technology advice and information. 

What is the best Fitbit?

If you're looking for a sleek, affordable Fitbit that covers the basics, look no further than the FitBit Inspire HR. Aside from tracking heart rate and activity levels, this model can also provide detailed feedback on your sleep cycle. 

While it's not as advanced as some other models, it's a great option if you're looking for an affordable solution that does everything you might expect from a fitness tracker.

The best Fitbits

Fitbit Inspire HR

(Image credit: Amazon)

1.FitBit Inspire HR

The best Fitbit – if you are a first-timer and want a good all-round buy

Specifications
Battery life: 5 days
Heart rate monitor: Yes
GPS: No
Waterproof?: Yes
Reasons to buy
+Slim design +Affordable+Covers all of the basics
Reasons to avoid
-It doesn't have as many features as other Fitbit models

If you are buying your first fitness tracker so don't want to splash out on something really fancy just yet the Fitbit Inspire HR would be perfect. Here's everything you need to know about it:

Subtle design

We love the sleek design of the Inspire HR, it just sits on your wrist nicely and isn't really bulky like most other models that scream 'Look at me I exercise!' 

Tracks a range of activities

It still has all the features you would want from a fitness tracker – monitors your sleep, exercise, calories and more it's just pretty, which we like.

Affordable option

It's also really affordable, one of the cheapest Fitbits available in fact, apart from the Fitbit Inspire, which is another great option if you are after a basic, affordable Fitness tracker. 

FitBit Versa 2

(Image credit: FitBit)

2. Fitbit Versa 2

The best Fitbit with watch: it's as close to a smartwatch as they come

Specifications
Battery life: 6 days
Heart rate monitor: Yes
GPS: Yes via your phone
Waterproof?: Yes
Reasons to buy
+Suitable for all sports+FitBit app is one of the best 
Reasons to avoid
-Expensive -GPS isn't built in 

This is probably the most technical fitness tracker from our pick of the best, and definitely has the most features. This is obviously reflected in the price, but if you are big into lots of different types of sports the Fitbit Versa 2 would be your best bet. Here's everything you need to know:

Accurately monitors a range of activities

It very accurately monitors your steps, exercise, heart rate and sleep plus it looks really stylish and isn't too bulky. But it has so many more features once you connect it to the FitBit app. There you can use it to create a completely personalised exercise and diet programme – you can set fitness goals and track calories all on your watch.

Compatible with Alexa

This watch is also compatible with Alexa so you can check the weather, set alarms and reminders as well as ask questions. You can store songs on the watch too, up to 300, so can keep entertained as you are out exercising. 

Fitbit charge 4

(Image credit: Fitbit)

3. FitBit Charge 4

The latest Fitbit release, the Charge 4 boasts a whole host of new features

Specifications
Battery life: 7 days
Heart rate monitor: Yes
GPS: Yes via your phone
Waterproof?: Yes
Reasons to buy
+Slimline design that's ideal for working out+Track workouts, heart rate, calories and sleep cycle+Also allows you to use contactless payment and respond to messages
Reasons to avoid
-Not the most affordable option

One of the latest releases from Fitbit, the Fitbit Charge 4 offers the latest in health and fitness technology. Here's everything we love about it:

Track all aspect of health and fitness

As you might expect from a fitness tracker, the Fitbit Charge 4 tracks health and fitness in a variety of ways. From providing feedback on activity levels and heart rate, to encouraging you to hit your daily step count, improve your sleep quality and still your mind through meditation, there's very little this handy device doesn't do.

Contactless payment

Like other smart watches available, it's also possible to use contactless payment via your Fitbit. This is great news if you like the idea of going out without a phone or wallet.

Impressive battery life

With a battery life of up to seven days, you won't have to think about charging up your device too often. This is great news given that it's capable of helping you co-ordinate your every day.

Fitbit Charge 3 Advanced Fitness Tracker with Heart Rate

(Image credit: Amazon)

4. FitBit Charge 3

A great fitness tracker – and if you want to step up to one that's more advanced, it's for you

Specifications
Battery life: 7 days
Heart rate monitor: Yes
GPS: Yes via your phone
Waterproof?: Yes
Reasons to buy
+Slim screen for comfort+All the features you would want+Connects to apps on your phone
Reasons to avoid
-The screen can start to fade

The FitBit Charge 3 is a good option if you want something slightly more advanced than the Fitbit Inspire HR, but still want to avoid wearing anything too chunky, or smart watch-like. Here's everything we love about it:

Slightly larger screen size

The screen is only slightly wider than the Inspire HR but you get a few more features.

Impressive battery life

The Fitbit Charge 3 has a relatively impressive battery life of seven days and is capable of tracking exercise, as well as sleep, accurately.

Links to your smartphone

It links to your phone and keeps all your fitness apps up to date plus it can send notifications to your phone for personal reminders and you can make calls, send texts and use your apps.  

Affordable price point

The FitBit Charge 3 is still an absolute bargain too. 

fitbit flex 2

(Image credit: Fitbit)

5. FitBit Flex 2

The best budget Fitbit – monitor basic activities without spending a fortune

Specifications
Battery life: 5 days
Heart rate monitor: No
GPS: No
Waterproof?: Yes
Reasons to buy
+Super slim design +No screen which may be a plus for some+Lightweight design+Pretty affordable
Reasons to avoid
-Lacks some of the basic functions-Battery life not as good as other models

If you're looking for something super slimline, and even without a screen, the FitBit Flex 2 could be the option for you. Here's everything you need to know about it:

Super slimline design

If you don't like the idea of wearing anything bulky while sleeping, or exercising, this super slimline design could be what you've been looking for. Designed without a screen, the Flex 2 is comparable to a rubber band, in terms of thickness.

Waterproof design

If you're a swimmer, you may also be pleased to know that this model is totally waterproof and will provide super handy feedback on your activity in the water, as well as out.

No GPS and does not connect to your phone

If you don't like the idea of GPS tracking and prefer to use your time exercising as an opportunity to disconnect from technology, you may be pleased to know that the Flex 2 does not connect to your mobile phone. This means you won't need to worry about texts and calls being pushed through to your Fitbit as you try to work out.

Looking for more ways to help yourself stay active?