Fitbit Flex 2 vs. Fossil Q Reveler vs. Garmin Vivofit 3 vs. Casio WSD-F20A vs. Apple Watch Series 4

 
Flex 2
Q Reveler
Vivofit 3
WSD-F20A
Watch Series 4
 FitbitFlex 2Remove Buy NowFossilQ RevelerRemove Buy NowGarminVivofit 3Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$125$100$399$329
Release20162015201620182018

Activity & Fitness

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

Battery

Duration5 days7 days1 year1 dayNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a64 x 64320 x 320384 x 480
Sizen/an/a0.55 inches1.32 inches1.78 inches
Touchn/an/a
TypeLEDn/an/aLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OSWatch OS 5
Apps
Music

All Wearables