ASUS ZenWatch 2 vs. Fitbit Ionic vs. Fitbit Charge 3 vs. Apple Watch Series 4 vs. Fossil Gen 5 Smartwatch Carlyle

 
ZenWatch 2
Ionic
Charge 3
Watch Series 4
Gen 5 Smartwatch Carlyle
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowFitbitCharge 3Remove Buy NowAppleWatch Series 4Remove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$150$299$150$329$295
Release20162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days7 daysNot Yet1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320348x25066 x 18384 x 480328 x 328
Size1.63 inches or 1.45 inch1.42.721 inches1.78 inches1.3 inches
Touch
TypeAMOLEDOLEDOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m5 ATMNot Yet3 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSNAWatch OS 5Wear OS
Apps
Music

All Wearables