Garmin Vivoactive HR vs. Michael Kors Grayson vs. Fitbit Charge vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Apple Series 6

 
Vivoactive HR
Grayson
Charge
Forerunner 45
Grayson
Series 6
 GarminVivoactive HRRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$350$130$199$350$399
Release201620182014201920182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days24 hours7-10 days7 days24 hoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205453 x 454NA208 x 208453x454384 x 480
Size1.38 inches1.39 inchesNA1.04 inches1.39 inches40mm
TouchNA
Typen/aAMOLEDOLEDLCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM1 ATM1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNABuilt-inAndroid WearWatchOS 5
Apps
Music

All Wearables