ASUS ZenWatch 2 vs. Fitbit Alta vs. Amazfit Cor vs. Apple Watch Series 4 vs. Garmin Forerunner 45

 
ZenWatch 2
Alta
Cor
Watch Series 4
Forerunner 45
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowAmazfitCorRemove Buy NowAppleWatch Series 4Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$130$79.99$329$199
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days12 daysNot Yet7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a80 x 160384 x 480208 x 208
Size1.63 inches or 1.45 inchn/a1.23 inches1.78 inches1.04 inches
Touchn/a
TypeAMOLEDOLEDIPS LCDMicroLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMNot Yet5 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OS 5Built-in
Apps
Music

All Wearables