Casio WSD-F20A vs. Garmin Forerunner 235 vs. Garmin Vivoactive 3 vs. Fitbit Flex vs. Amazfit Verge

 
WSD-F20A
Forerunner 235
Vivoactive 3
Flex
Verge
 CasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowGarminVivoactive 3Remove Buy NowFitbitFlexRemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$399$299.99$299$100$160
Release20182017201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day9 days7 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 180240 x 240NA454x454
Size1.32 inches1.23 inches1.2 inchesNA1.39 inches
TouchNA
TypeLCDMIPMIPLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAAMAZFIT OS
Apps
Music

All Wearables