Amazfit Cor vs. Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Fitbit Versa vs. Amazfit GTR

 
Cor
G-Shock GBA800
WSD-F20A
Versa
GTR
 AmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitVersaRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$79.99$120$399$199.99$199
Release20182018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days2 years1 day4 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160320 x 320300 x300454 x 454
Size1.23 inches1.32 inches1.34 inches1.39 inches
Touch
TypeIPS LCDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSBuild-in
Apps
Music

All Wearables