ASUS ZenWatch 2 vs. Garmin Vivosmart vs. Garmin 645 Music vs. Fitbit Alta HR vs. Michael Kors Access Sofie HR

 
ZenWatch 2
Vivosmart
645 Music
Alta HR
Access Sofie HR
 ASUSZenWatch 2Remove Buy NowGarminVivosmartRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$150$170$450$150$395
Release20162014201820172019

Activity & Fitness

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

Battery

Durationn/a7 days7 days7 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 16240 x 240128 x 36390 x 390
Size1.63 inches or 1.45 inch1.41 inches1.2 inches1.4 inches1.19 inches
Touch
TypeAMOLEDOLEDMIPOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM0.3 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWear OS
Apps
Music

All Wearables