Garmin Fenix 3 vs. Casio WSD-F20A vs. Amazfit Verge vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
Fenix 3
WSD-F20A
Verge
Vivosmart 4
T-Rex
 GarminFenix 3Remove Buy NowCasioWSD-F20ARemove Buy NowAmazfitVergeRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$399$160$130$140
Release20152018201920182019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks1 day5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218320 x 320454x45448 x 128360 x 360
Size1.2 inches1.32 inches1.39 inches0.74 inches1.3 inches
Touch
TypeChroma LEDLCDOMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAMAZFIT OSBuild-in
Apps
Music

All Wearables