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

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

Basic Info

Suggested Price$170$269$79.99$350$150$350
Release201520162018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours12 days24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution160 x 68340 x 272 or 390 x 31280 x 160453 x 45466 x 18453x454
Size1.08 inches1.5 inches or 1.65 inches1.23 inches1.39 inches.721 inches1.39 inches
Touch
Typen/aAMOLEDIPS LCDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM5 ATM1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables