Garmin Vivosmart HR vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Garmin VivoActive 4 vs. Fitbit Inspire 3

 
Vivosmart HR
Flex
Forerunner 45
VivoActive 4
Inspire 3
 GarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$170$100$199$349$100
Release20152013201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days8 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68NA208 x 208260 x 26032x18
Size1.08 inchesNA1.04 inches1.3ionches46 inches
TouchNA
Typen/aLEDLCDMIPAMOLED

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