Fitbit Blaze vs. Fitbit Flex 2 vs. Garmin Vivosmart vs. Fitbit Charge HR vs. Garmin Vivosmart 4

 
Blaze
Flex 2
Vivosmart
Charge HR
Vivosmart 4
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$100$170$150$130
Release20162016201420152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days7 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 16NA48 x 128
Sizen/an/a1.41 inchesNA0.74 inches
Touchn/aNA
TypeLCDLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNA
Apps
Music

All Wearables