Fitbit Blaze vs. Fitbit Flex 2 vs. Fitbit Alta HR vs. Fitbit Charge vs. Fitbit Flex

 
Blaze
Flex 2
Alta HR
Charge
Flex
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$100$150$130$100
Release20162016201720142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days7 days7-10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 36NANA
Sizen/an/a1.4 inchesNANA
Touchn/aNANA
TypeLCDLEDOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables