Garmin Fenix 3 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Garmin VivoActive 4

 
Fenix 3
ZenWatch 3
Ionic
Fenix 5s
VivoActive 4
 GarminFenix 3Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$500$229$299$599.99$349
Release20152017201720172019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks48 hours4+ daysUp to 9 days8 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 400348x250218x 218260 x 260
Size1.2 inches1.39 inches1.421.1 inches1.3ionches
Touch
TypeChroma LEDAMOLEDOLEDnaMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM50m10ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Fitbit OSWear OS
Apps
Music

All Wearables