Garmin Fenix 5 vs. Casio WSD-F20A vs. Garmin 645 Music vs. Fitbit Charge 3 vs. Amazfit GTR

 
Fenix 5
WSD-F20A
645 Music
Charge 3
GTR
 GarminFenix 5Remove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$599.99$399$450$150$199
Release20172018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 Weeks1 day7 days7 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 240320 x 320240 x 24066 x 18454 x 454
Size1.2 inches1.32 inches1.2 inches.721 inches1.39 inches
Touch
TypenaLCDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNABuild-in
Apps
Music

All Wearables