Fossil Q Founder vs. TomTom Spark vs. Casio WSD-F20A vs. Fitbit Flex vs. Garmin Vivofit 4

 
Q Founder
Spark
WSD-F20A
Flex
Vivofit 4
 FossilQ FounderRemove Buy NowTomTomSparkRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$275$150$399$100$79.95
Release20152015201820132018

Activity & Fitness

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

Battery

Duration1 dayn/a1 day5 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 326n/a320 x 320NA88 x 88
Size1.5 inchesn/a1.32 inchesNANA
TouchNA
TypeLCDLCDLCDLEDNA

Functions

Audio Speakern/aBluetooth
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWear OSNA
Appsn/a
Music

All Wearables