Casio WSD-F20A vs. Samsung Galaxy Watch vs. Skagen Falster vs. Amazfit T-Rex

 
WSD-F20A
Galaxy Watch
Falster
T-Rex
 CasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy NowSkagenFalsterRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$399$330$275$140
Release2018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day7 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 360360 x 360
Size1.32 inches1.2 inches or 1.3 inches1.3 inches
Touch
TypeLCDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSTizen OSNABuild-in
Apps
MusicSpotify

All Wearables