Garmin Chronos vs. Michael Kors Grayson vs. Fitbit Charge vs. Fitbit Charge 3 vs. Fitbit Flex vs. Michael Kors Grayson

 
Chronos
Grayson
Charge
Charge 3
Flex
Grayson
 GarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$1500$350$130$150$100$350
Release201820182014201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days24 hours7-10 days7 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution218 x 218453 x 454NA66 x 18NA453x454
Size1.2 inches1.39 inchesNA.721 inchesNA1.39 inches
TouchNANA
TypeMIPAMOLEDOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearNANANAAndroid Wear
Apps
Music

All Wearables