Garmin Fenix 3 vs. Casio WSD-F20A vs. Pebble Core vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Fenix 3
WSD-F20A
Core
Inspire HR
T-Rex
 GarminFenix 3Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$399$99$99$140
Release20152018201620192019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration50 hours to 6 weeks1 dayNA5 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218320 x 320NA139 x 60360 x 360
Size1.2 inches1.32 inchesNA1.4 inches1.3 inches
TouchNA
TypeChroma LEDLCDNAOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMNA5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWear OSNAFitbit OSBuild-in
Apps
Music

All Wearables