ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Fitbit Charge HR vs. Jaybird Reign vs. Apple Watch Series 4

 
ZenWatch 2
ZenWatch 3
Charge HR
Reign
Watch Series 4
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitCharge HRRemove Buy NowJaybirdReignRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$229$150$150$329
Release20162017201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours5 days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400NANA384 x 480
Size1.63 inches or 1.45 inch1.39 inchesNANA1.78 inches
TouchNANA
TypeAMOLEDAMOLEDOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATMNANot Yet

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2NANAWatch OS 5
Apps
Music

All Wearables