Fitbit Alta HR vs. Fitbit Charge HR vs. Fitbit Flex vs. Misfit Flash Cyclist Edition vs. Garmin VivoActive 4

 
Alta HR
Charge HR
Flex
Flash Cyclist Edition
VivoActive 4
 FitbitAlta HRRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowMisfitFlash Cyclist EditionRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$150$100$50$349
Release20172015201320152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 days6 months8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution128 x 36NANANA260 x 260
Size1.4 inchesNANANA1.3ionches
TouchNANANA
TypeOLEDOLEDLEDNAMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM1 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANANAWear OS
Apps
Music

All Wearables