Fossil Q Grant vs. Fitbit Alta vs. Amazfit Cor vs. Casio WSD-F20A vs. Amazfit T-Rex

 
Q Grant
Alta
Cor
WSD-F20A
T-Rex
 FossilQ GrantRemove Buy NowFitbitAltaRemove Buy NowAmazfitCorRemove Buy NowCasioWSD-F20ARemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$175$130$79.99$399$140
Release20152016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days12 days1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a80 x 160320 x 320360 x 360
Sizen/an/a1.23 inches1.32 inches1.3 inches
Touchn/an/a
Typen/aOLEDIPS LCDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/a5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSBuild-in
Apps
Music

All Wearables