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Review Summary
3-axis accelerometer
Optical heart rate monitor
Altimeter
Ambient light sensor
Vibration motor
Small
Touch screen
Color LCD
We recommend charging Fitbit Blaze every few days to ensure you are always tracking
Lasts up to 5 days
Lithium-polymer
One to two hours
Bluetooth 4.0
14 to 113 deg. F / -10 to 45 deg. C
28000' / 8534.50m
20' / 6.10m
Sweatproof, rainproof, splashproof
Windows: Vista and later
Mac: OS X 10.6 and later
iOS: iPhone 4s and newer
Android: 4.3 Jelly Bean and later
A fitness watch that's as stylish as it is smart
PurePulse Heart Rate
Connected GPS
On-Screen Workouts
Color Touchscreen
Essentials
Multi-Sport
Call, Text & Calendar Alerts
All-Day Activity & Sleep
Accessory Bands & Frames
Music Control
Innovating the workout experience
PurePulse Heart Rate
Elevate workouts with continuous heart rate and simplified zones-all without an uncomfortable chest strap.
Connected GPS
Connect Fitbit Blaze with the GPS on your phone to map your routes and see run stats like pace and duration on display.
On-Screen Workouts with FitStar
Start a FitStar workout on your tracker and get step-by-step instructions and coaching right on your wrist.
Enhanced features that keep fitness in focus
Multi-Sport
Choose from sport modes like running, biking and cardio, to see real-time stats on display.
SmartTrack
Fitbit Blaze uses SmartTrack to automatically recognize and record exercises for you, so you'll get credit for a workout even if you forget to log it.
Workout Goals + Summaries
Get an on-screen summary of each workout after you complete it, then check the Fitbit app to see how you're progressing toward your weekly exercise goals.
Stats and style for every occasion
All-Day Activity
Measure all-day steps, distance, calories burned, active minutes, hourly activity & stationary time.
Multi-Faceted Clock Faces
Fitbit Blaze has a hi-res color touchscreen with a variety of faces to choose from.
Long Battery Life
Wear Fitbit Blaze up to 5 full days and nights without needing a charge.
Accessory Bands + Frames
Easily alternate your bands and frames to change your style throughout the day.
More ways to run your day
Call, Text & Calendar Alerts
See smart notifications on screen and swipe them away to move on with your day.
Music Control
Adjust your volume and play, pause or switch songs from your smartphone with a simple tap.
Tools to help you get your best rest
Auto Sleep Tracking
Fitbit Blaze automatically tracks your time asleep & time restless, to help you tailor your habits for a better night's sleep.
Silent Alarms
To start your day in a less alarming way, set an alarm in the Fitbit app to get a silent vibration on your wrist in the morning.
Fitbit made it versatile. You make it personal
Easily mix and match different bands and frames to make Blaze your perfect accessory for every occasion.
See your stats in a whole new way on the Fitbit app and dashboard
Fitbit Blaze syncs wirelessly to 200+ devices, so you can dive into workout summaries, analyze your trends, track your nutrition and more.