Garmin Vivosmart vs. ASUS ZenWatch 3 vs. Garmin 645 Music vs. Michael Kors Grayson vs. Polar Loop vs. Michael Kors Grayson

 
Vivosmart
ZenWatch 3
645 Music
Grayson
Loop
Grayson
 GarminVivosmartRemove Buy NowASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$170$229$450$350$100$350
Release201420172018201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days48 hours7 days24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16400 x 400240 x 240453 x 454NA453x454
Size1.41 inches1.39 inches1.2 inches1.39 inchesNA1.39 inches
Touch
TypeOLEDAMOLEDMIPAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearNAAndroid Wear
Apps
Music

All Wearables