ASUS ZenWatch 2 vs. Fitbit Ionic vs. Amazfit Cor vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
ZenWatch 2
Ionic
Cor
Forerunner 45
VivoActive 4
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitCorRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$299$79.99$199$349
Release20162017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days12 days7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x25080 x 160208 x 208260 x 260
Size1.63 inches or 1.45 inch1.421.23 inches1.04 inches1.3ionches
Touch
TypeAMOLEDOLEDIPS LCDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSBuilt-inWear OS
Apps
Music

All Wearables