Garmin Vivosmart HR vs. Apple Watch Series 2 vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Fitbit Flex vs. Michael Kors Grayson

 
Vivosmart HR
Watch Series 2
Grayson
Charge 3
Flex
Grayson
 GarminVivosmart HRRemove Buy NowAppleWatch Series 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$170$269$350$150$100$350
Release201520162018201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours24 hours7 days5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution160 x 68340 x 272 or 390 x 312453 x 45466 x 18NA453x454
Size1.08 inches1.5 inches or 1.65 inches1.39 inches.721 inchesNA1.39 inches
TouchNA
Typen/aAMOLEDAMOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM1 ATM5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid WearNANAAndroid Wear
Apps
Music

All Wearables