Garmin Fenix 3 vs. Michael Kors Grayson vs. Jaybird Reign vs. Michael Kors Grayson vs. Amazfit T-Rex vs. Fitbit Inspire 3

 
Fenix 3
Grayson
Reign
Grayson
T-Rex
Inspire 3
 GarminFenix 3Remove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$500$350$150$350$140$100
Release201520182015201820192022

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks24 hours5 days24 hours20 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218453 x 454NA453x454360 x 36032x18
Size1.2 inches1.39 inchesNA1.39 inches1.3 inches46 inches
TouchNA
TypeChroma LEDAMOLEDLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM1 ATMNA1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearBuild-in
Apps
Music

All Wearables