Garmin Vivosmart HR vs. Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Fitbit Charge HR vs. Polar Loop vs. Michael Kors Grayson

 
Vivosmart HR
Vivoactive 3
Grayson
Charge HR
Loop
Grayson
 GarminVivosmart HRRemove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge HRRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$170$299$350$150$100$350
Release201520172018201520132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days24 hours5 days5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68240 x 240453 x 454NANA453x454
Size1.08 inches1.2 inches1.39 inchesNANA1.39 inches
TouchNA
Typen/aMIPAMOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM1 ATM2 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNANAAndroid Wear
Apps
Music

All Wearables