Garmin Fenix 3 vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Fitbit Inspire HR

 
Fenix 3
Charge 2
Ionic
Grayson
Grayson
Inspire HR
 GarminFenix 3Remove Buy NowFitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$500$150$299$350$350$99
Release201520162017201820182019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days4+ days24 hours24 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a348x250453 x 454453x454139 x 60
Size1.2 inchesn/a1.421.39 inches1.39 inches1.4 inches
Touchn/a
TypeChroma LEDOLEDOLEDAMOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMn/a50m1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSAndroid WearAndroid WearFitbit OS
Apps
Music

All Wearables