Casio WSD-F10 vs. Fossil Q Reveler vs. Casio WSD-F20A vs. Garmin 645 Music vs. Amazfit GTR

 
WSD-F10
Q Reveler
WSD-F20A
645 Music
GTR
 CasioWSD-F10Remove Buy NowFossilQ RevelerRemove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$500$125$399$450$199
Release20162015201820182019

Activity & Fitness

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

Battery

Durationn/a7 days1 day7 days24 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/a
Macn/an/a
Windowsn/an/a

Connectivity

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

Display

Colorn/a
Resolutionn/an/a320 x 320240 x 240454 x 454
Sizen/an/a1.32 inches1.2 inches1.39 inches
Touchn/an/a
TypeLCDn/aLCDMIPAMOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWear OSBuild-in
Appsn/a
Musicn/a

All Wearables