ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Fitbit Flex vs. Apple Watch Series 4 vs. Fitbit Inspire 3

 
ZenWatch 2
ZenWatch 3
Flex
Watch Series 4
Inspire 3
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$229$100$329$100
Release20162017201320182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours5 daysNot Yet10 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400NA384 x 48032x18
Size1.63 inches or 1.45 inch1.39 inchesNA1.78 inches46 inches
TouchNA
TypeAMOLEDAMOLEDLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATMNot Yet5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2NAWatch OS 5
Apps
Music

All Wearables