Fitbit Blaze

Last updated date: January 23, 2019

DWYM Score
7.5

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We looked at the top 1 Fitbits and dug through the reviews from 11 of the most popular review sites including BestReviews, The Verge, Trusted Reviews, Tech Radar, Engadget, CNET, Digital Trends, Tom's Guide, Wearable, Alphr, PC Magazine and more. Through this analysis, we've determined the best Fitbit you should buy.

Overall Take

In our analysis of 107 expert reviews, the Fitbit Fitbit Blaze placed 5th when we looked at the top 10 products in the category. For the full ranking, see below.

Editor's Note March 15, 2019:
Checkout The Best Fitbit for a detailed review of all the top fitbits.

Expert Summarized Score
7.6
11 expert reviews
User Summarized Score
7.2
9,362 user reviews
Our Favorite Video Reviews
What experts liked
Boasts a large, easy-to-read screen and accurate heart rate monitor. Though it's large, it's comfortable on the wrist and comes packed with features.
- BestReviews
Blaze is a big, hulking thing that never went unnoticed by people around me. I will say that it's very comfortable despite that size, and I've had no issues or discomfort wearing the Blaze to sleep at night.
- The Verge
March 15, 2016 | Full review
Battery life is one area in which the Blaze excels.
- Trusted Reviews
August 30, 2018 | Full review
It's not always accurate, but automatic sleep tracking kicks in at the right time most of the time. I also found the app's timeline to be easier to read compared previous versions of the app and there are new sleep features for setting reminders and goals to help you make sense of the data.
- Tech Radar
November 21, 2018 | Full review
Fitbit promises five-day battery life, which is about how long my review unit lasted. If you're doing lengthy workouts every day, you'll probably burn through the battery faster, but even so, I did three in a five-day period and the battery held up just fine.
- Engadget
March 11, 2016 | Full review
The Blaze aims to look attractive. It is, sort of. But a lot of the Fitbit Blaze's design feels weirdly retro, like a first-gen smartwatch or something vaguely '80s.
- CNET
August 29, 2016 | Full review
If there’s one thing Fitbit’s Blaze has in spades, it’s features. Hardly just an expensive pedometer, the Blaze lets users accurately track their active and resting heart rate, calories burned per day, and flights of stairs climbed, while also providing a detailed report of how they sleep each night.
- Digital Trends
May 2, 2017 | Full review
One of the features unique to the Blaze is FitStar exercises. Two came preloaded on the Blaze: 7 Minute Workout and 10 Minute Abs. I used the Abs workout for a few days, and liked that for each of the exercises (which included planks, bicycle kicks and mountain climbers), a little animated figure appeared on the screen showing the proper way to perform each set.
- Tom's Guide
First up, 24/7 and resting heart rate tracking. We found the data to be spot on, and it aced a number of spot checks against our pulse when sitting down. The resting heart rate tracking – a superb measure of your improving fitness – was spot on, and we love the way it's tracked within the app. Gold star.
- Wearable
April 4, 2017 | Full review
The Fitbit Blaze is an attractive device, like a good-looking smartwatch, in part because it’s so damned easy to change the strap.
- Alphr
July 18, 2018 | Full review
To charge the Blaze you need to open the lid, place the tracker portion inside, and close it. It takes about an hour to recharge the tracker's lithium polymer battery, after which it's good for about five days. That's better than most smartwatches, which usually last up to two days at most, and on par with other fitness trackers.
- PC Magazine
April 6, 2017 | Full review
What experts didn't like
Bulky and not as advanced as the Ionic. Only comes with one size of band.
- BestReviews
But style-wise it’s not something I’d normally want to wear on my wrist every day.
- The Verge
March 15, 2016 | Full review
It's doesn’t have a dedicated GPS built into it, so if you want accurate location and distance data, you’ll have to pair the Blaze to your smartphone and carry it with you when out running or cycling. This will be an annoyance for fitness fans – myself included – who prefer to keep what they’re carrying to a minimum when exercising.
- Trusted Reviews
August 30, 2018 | Full review
My other problem with the square display is the large bezels around the sides. To add insult to injury, the Fitbit logo even sits below the main display, which I find irritating whenever I look at it, as it highlights the wasted space
- Tech Radar
November 21, 2018 | Full review
The downside is the auto workout feature doesn't track distance or use the GPS to record a route, so you don't get as much data as you would otherwise.
- Engadget
March 11, 2016 | Full review
But when it gets time to charge the Blaze, I have to deal with the absolutely bizarre charger. I pop out the Blaze from its band and stick it in a little cradle.
- CNET
August 29, 2016 | Full review
A few users around our office reported spotty Bluetooth syncing issues.
- Digital Trends
May 2, 2017 | Full review
Annoyingly, the Blaze's screen can't be set to remain on indefinitely; it can either turn on when you raise your wrist, or when you press the button on its side.
- Tom's Guide
During exercise, however, things get complicated. On a gentle jog we found the data to be useful, and stayed within 5bpm of a chest strap, straight out of the door.However, as we upped the pace, things fell apart. As our heart rate rose up from 150bpm to 165bpm, the Fitbit remained static, locked to 150bpm.
- Wearable
April 4, 2017 | Full review
It doesn’t have built-in GPS tracking. In other words, serious runners and cyclists will need to travel with their phone, making it a lot less appealing from the offset – particularly since the app needs to be open when in use, so it’s not just something you can put in your bag and forget.
- Alphr
July 18, 2018 | Full review
While tracking is solid, I'm disappointed by the lack of built-in GPS. Runners will need their phones on hand if they want to track stats like pace, distance, and mile splits (not to mention a map of your route).
- PC Magazine
April 6, 2017 | Full review

From The Manufacturer

Get fit in style with Fitbit Blaze—a smart fitness watch that helps you maximize every workout and every day. With advanced technology in a versatile design, this revolutionary device is built to track your workouts, monitor your performance stats, and gauge your progress. PurePulse continuous heart rate and multi-sport modes enhance every exercise, while next-generation features like Connected GPS and FitStar workouts on your wrist help you take your fitness to the next level. All-day activity and sleep tracking, smartphone notifications and Reminders to Move help you stay on top of your day. And interchangeable band and frames and customizable clock faces on the hi-res color touchscreen let you personalize your style for every occasion. With all this and more, Fitbit Blaze has everything you need to reach your goals, packed into one sleek timepiece.

Overall Product Rankings

1. Fitbit Charge 3
Overall Score: 8.5
Expert Reviews: 9
2. Fitbit Versa
Overall Score: 8.2
Expert Reviews: 11
3. Fitbit Ionic
Overall Score: 8.0
Expert Reviews: 9
4. Fitbit Flex 2
Overall Score: 7.6
Expert Reviews: 11
5. Fitbit Blaze
Overall Score: 7.5
Expert Reviews: 11
6. Fitbit Alta
Overall Score: 7.3
Expert Reviews: 11
7. Fitbit Zip
Overall Score: 6.9
Expert Reviews: 7
8. Fitbit Ace
Overall Score: 6.9
Expert Reviews: 6
9. Fitbit Charge 2
Overall Score: 6.8
Expert Reviews: 11
10. Fitbit Surge
Overall Score: 6.6
Expert Reviews: 10

An Overview On Fitbits

Knowledge is power, and fitness trackers provide a wealth of health knowledge right at your fingertips — or, more accurately on your wrist. With the right fitness tracker, you can power up a healthy lifestyle and a new you.

As a result, wearable technology, like fitness trackers and smartwatches, are valuable tools to help you achieve your goals. These devices do so much more than tell time or add a pretty accessory on your wrist. They record and monitor movement and fitness-related activities. They track the number of steps taken, distance walked, sleep duration and quality, heart rate and more. Some advanced models have separate modes that enable them to track specific types of exercise and can distinguish between swimming, running and cycling and keep logs of your favorite routes. Then, you can connect and upload all the stored data to your computer or smartphone to analyze and learn from your activities.

It’s not a passing trend either. In fact, the global fitness trackers market clocked in at just under $18 billion in 2016. That value is expected to grow to more than $62 billion within the next four years. Smartwatches, specifically, are driving most of the predicted growth. Some of the leading fitness tracker manufacturers include Fitbit, Samsung, Nike, Adidas, Google and Apple.

Fitbit is one of the most popular fitness tracker manufacturers. The company launched its very first tracker back in 2007. Since then, it has introduced innovative new technology and features. Now, Fitbit offers a wide variety of different fitness trackers and smartwatch models at a relatively affordable price range. There are high-tech models with detailed data tracking for serious athletes, as well as simple watches, like the Fitbit Flex 2, for those dipping their toe into fitness tracking and data. There are also Fitbits made just for children ages eight and up to encourage movement and healthy habits early. Whether you’re trying to make fitness fun for youngsters or start your own health challenge,  there is a Fitbit for everyone and every goal.

All Fitbits are designed to seamlessly track every part of your day — including activity, exercise, food, weight and sleep. As a result, the company says they will “help you find your fit, stay motivated and see how small steps make a big impact.”

They monitor heart rate with PurePulse. The newest watches, like Fitbit Charge 3, Fitbit Versa and Fitbit Ionic, include SmartTrack. This innovative technology automatically senses different types of exercises and records them accordingly in the Fitbit app. For example, if you hop on a spin bike and start pedaling, the watch will begin recording as a cycling activity.

The current Fitbit smartwatches, like Fitbit Versa and Fitbit Ionic, also incorporate apps and features like wallet-free payments, calendar alerts and text message updates. Today’s Fitbits and fitness trackers are so much more than step counters. They also enhance and ease many everyday tasks.

In addition to encouraging healthy lifestyles, Fitbit connects all users in a like-minded community. Here, you can share your goals and find motivation from people around the world. It also offers fun competitions with friends, family or coworkers on a variety of statistics to push yourself farther.

All those Fitbit insights add up to real lifestyle changes. In fact, researchers from Arizona State University discovered that the combination of wearing a Fitbit Zip activity monitor and expressing more mindfulness throughout the week increased levels of physical activity. For a relatively low cost (most models range from $50 to $250), fitness trackers help motivate you to kick-start and stick with a fitness plan, hold you accountable, encourage goal setting and, best of all, can help you lose weight.

Pick the right Fitbit fitness tracker, and you’re well on your way to living your healthiest life and achieving your goals.

DYWM Fun Fact

Fitbit founders Eric Friedman and James Park recognized the potential of wireless technology in relation to fitness and health. With the first product, they “embarked on a journey to create a wearable product that would change the way we move.” More than 10 years later, both original founders still lead Fitbit and help introduce new and innovative fitness technology each year.

However, hundreds of years earlier, Leonardo Da Vinci created what appeared to be the first sketch of a pedometer. Then, in 1788, Thomas Jefferson introduced the first pedometer in the U.S. Historians believe it may have originated from the motion sensor of the Swiss or French watches.

The Fitbit Buying Guide

  • Fitbit pay allows users to store credit cards right on the watch and pay without carrying around a wallet.
  • Fitbit monitors and records every part of your day — including activity, heart rate, food, weight and sleep — with specialized sensors. Some advanced models include a built-in GPS for improved accuracy and ease of use.
  • The Fitbit app connects all Fitbit users in a global online community, where you can find motivation, inspiration and connect with others and join challenges.
  • The fitness trackers sync data to your computer or smartphone where you can access additional analysis and progress reports.
  • Fitbit fitness trackers lead the market, offering the thinnest and lightest GPS+ heart rate device available.
  • According to researchers, tracking steps and other activity with a Fitbit positively impacts overall health and wellbeing, which makes it a worthwhile purchase for help achieving your health and fitness goals.
  • Fitbit fitness trackers and smartwatches run on rechargeable batteries.
  • The battery life of Fitbits vary based on the activities tracked, but some can last up to five days between charges.
  • Fitbit offers interchangeable accessories to update the band and style of the smartwatches and fitness trackers.
  • Fitbits are swim-proof and showerproof, meaning you can wear them in water or underwater up to a certain depth.
  • Fitbits sync wirelessly and automatically to computers and smartphones, so your data is always up to date and stored.
  • Fitbits and Fitbit app are compatible with more than 200 iOS, Windows and Android devices.
  • Fitbits range in price depending on included features. Some cost under $100 while others fall under $250. The more advanced tracking features included in the Fitbit, the higher the price point.