Garmin Fenix 3 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin 645 Music vs. Garmin Vivosport

 
Fenix 3
ZenWatch 3
Ionic
645 Music
Vivosport
 GarminFenix 3Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosportRemove Buy Now

Basic Info

Suggested Price$500$229$299$450$199
Release20152017201720182017

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks48 hours4+ days7 days7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218400 x 400348x250240 x 24072 x 144
Size1.2 inches1.39 inches1.421.2 inchesNA
Touch
TypeChroma LEDAMOLEDOLEDMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM50m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Fitbit OS
Apps
Music

All Wearables