Garmin Vivoactive HR vs. Garmin Vivomove vs. Amazfit Arc vs. Garmin 645 Music vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Vivoactive HR
Vivomove
Arc
645 Music
Grayson
Grayson
 GarminVivoactive HRRemove Buy NowGarminVivomoveRemove Buy NowAmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$250$69.99$450$350$350
Release201620162016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days1 year20 days7 days24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a72 x40240 x 240453 x 454453x454
Size1.38 inchesn/a0.42 inches1.2 inches1.39 inches1.39 inches
Touchn/a
Typen/an/aOLEDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables