ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Apple Watch Series 5

 
ZenWatch 2
ZenWatch 3
G-Shock GBA800
Flex
Watch Series 5
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$150$229$120$100$329
Release20162017201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours2 years5 daysNot Yet
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 480
Size1.63 inches or 1.45 inch1.39 inchesNA1.78 Inches
TouchNA
TypeAMOLEDAMOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6720 ATM1 ATMNot Yet

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2NAWatchOS 5
Apps
Music

All Wearables