Garmin Vivoactive vs. Garmin Vivoactive HR vs. Fitbit Ionic vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTR

 
Vivoactive
Vivoactive HR
Ionic
Grayson
Grayson
GTR
 GarminVivoactiveRemove Buy NowGarminVivoactive HRRemove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$250$299$350$350$199
Release201520162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days13 hours to 8 days4+ days24 hours24 hours24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148148 x 205348x250453 x 454453x454454 x 454
Size1.38 inches1.38 inches1.421.39 inches1.39 inches1.39 inches
Touch
TypeLCDn/aOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables