Fossil Q Founder vs. Fitbit Flex 2 vs. Garmin Vivosmart vs. Casio WSD-F20A vs. Garmin VivoActive 4

 
Q Founder
Flex 2
Vivosmart
WSD-F20A
VivoActive 4
 FossilQ FounderRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$275$100$170$399$349
Release20152016201420182019

Activity & Fitness

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

Battery

Duration1 day5 days7 days1 day8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 326n/a128 x 16320 x 320260 x 260
Size1.5 inchesn/a1.41 inches1.32 inches1.3ionches
Touchn/a
TypeLCDLEDOLEDLCDMIP

Functions

Audio Speakern/a
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWear OSWear OS
Appsn/a
Music

All Wearables