ASUS ZenWatch 2 vs. Amazfit Arc vs. Amazfit Cor vs. Garmin 645 Music vs. Fitbit Charge 3

 
ZenWatch 2
Arc
Cor
645 Music
Charge 3
 ASUSZenWatch 2Remove Buy NowAmazfitArcRemove Buy NowAmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$150$69.99$79.99$450$150
Release20162016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a20 days12 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 32072 x4080 x 160240 x 24066 x 18
Size1.63 inches or 1.45 inch0.42 inches1.23 inches1.2 inches.721 inches
Touch
TypeAMOLEDOLEDIPS LCDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP675 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNA
Apps
Music

All Wearables