Casio WSD-F10 vs. Garmin Vivosmart HR vs. Asus ZenWatch vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
WSD-F10
Vivosmart HR
ZenWatch
Charge 3
T-Rex
 CasioWSD-F10Remove Buy NowGarminVivosmart HRRemove Buy NowAsusZenWatchRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$170$150$150$140
Release20162015201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/a5 daysNA7 days20 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNANot yet

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/aNA
Wi-Fin/a

Display

Color
Resolutionn/a160 x 68320 x 32066 x 18360 x 360
Sizen/a1.08 inches1.63 inches.721 inches1.3 inches
Touchn/a
TypeLCDn/aAMOLEDOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP555 ATM5 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aAndroid WearNABuild-in
Appsn/a
Musicn/a

All Wearables