ASUS ZenWatch 3 vs. Garmin 645 Music vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Garmin Instinct

 
ZenWatch 3
645 Music
Alta HR
Charge 3
Instinct
 ASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$229$450$150$150$300
Release20172018201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours7 days7 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

BluetoothYes
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution400 x 400240 x 240128 x 3666 x 18128 x 128
Size1.39 inches1.2 inches1.4 inches.721 inches0.9 inches
Touch
TypeAMOLEDMIPOLEDOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NA
Apps
Music

All Wearables