Garmin Vivosmart HR vs. Fitbit Flex vs. Garmin Vivosport vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Vivosmart HR
Flex
Vivosport
Forerunner 45
VivoActive 4
 GarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowGarminVivosportRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$170$100$199$199$349
Release20152013201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68NA72 x 144208 x 208260 x 260
Size1.08 inchesNANA1.04 inches1.3ionches
TouchNA
Typen/aLEDMIPLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-inWear OS
Apps
Music

All Wearables