ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin Chronos vs. Fitbit Charge 3 vs. Garmin Forerunner 45

 
ZenWatch 3
Ionic
Chronos
Charge 3
Forerunner 45
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy NowFitbitCharge 3Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$229$299$1500$150$199
Release20172017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days8 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

BluetoothYes
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution400 x 400348x250218 x 21866 x 18208 x 208
Size1.39 inches1.421.2 inches.721 inches1.04 inches
Touch
TypeAMOLEDOLEDMIPOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSWear OSNABuilt-in
Apps
Music

All Wearables