Garmin Forerunner 225 vs. Michael Kors Grayson vs. Fitbit Charge vs. Michael Kors Grayson vs. Garmin Vivosmart 4 vs. Garmin VivoActive 4

 
Forerunner 225
Grayson
Charge
Grayson
Vivosmart 4
VivoActive 4
 GarminForerunner 225Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$350$130$350$130$349
Release201520182014201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks24 hours7-10 days24 hours7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180453 x 454NA453x45448 x 128260 x 260
Size1 inch1.39 inchesNA1.39 inches0.74 inches1.3ionches
TouchNA
Typen/aAMOLEDOLEDAMOLEDOLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearNAAndroid WearWear OS
Appsn/a
Musicn/a

All Wearables