Garmin Forerunner 225 vs. Michael Kors Grayson vs. Fitbit Charge vs. Fitbit Charge 3 vs. Garmin Forerunner 45 vs. Michael Kors Grayson

 
Forerunner 225
Grayson
Charge
Charge 3
Forerunner 45
Grayson
 GarminForerunner 225Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge 3Remove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$350$130$150$199$350
Release201520182014201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks24 hours7-10 days7 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution180 x 180453 x 454NA66 x 18208 x 208453x454
Size1 inch1.39 inchesNA.721 inches1.04 inches1.39 inches
TouchNA
Typen/aAMOLEDOLEDOLEDLCDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATM5 ATM5 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearNANABuilt-inAndroid Wear
Appsn/a
Musicn/a

All Wearables