Garmin Fenix 3 vs. Garmin Forerunner 225 vs. Casio WSD-F20A vs. Fitbit Flex vs. Garmin VivoActive 4

 
Fenix 3
Forerunner 225
WSD-F20A
Flex
VivoActive 4
 GarminFenix 3Remove Buy NowGarminForerunner 225Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$500$300$399$100$349
Release20152015201820132019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks10 hours to 4 weeks1 day5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218180 x 180320 x 320NA260 x 260
Size1.2 inches1 inch1.32 inchesNA1.3ionches
TouchNA
TypeChroma LEDn/aLCDLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSNAWear OS
Appsn/a
Musicn/a

All Wearables