Garmin Fenix 3 vs. Fitbit Alta vs. Asus VivoWatch vs. Asus ZenWatch vs. Garmin 645 Music

 
Fenix 3
Alta
VivoWatch
ZenWatch
645 Music
 GarminFenix 3Remove Buy NowFitbitAltaRemove Buy NowAsusVivoWatchRemove Buy NowAsusZenWatchRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$500$130$160$150$450
Release20152016201820142018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days24 hours to 10 daysNA7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a128 x 128320 x 320240 x 240
Size1.2 inchesn/aNA1.63 inches1.2 inches
Touchn/a
TypeChroma LEDOLEDNAAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance10 ATMn/aIP67IP555 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aKoodOSAndroid Wear
Apps
Music

All Wearables