ASUS ZenWatch 2 vs. Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Apple Watch Series 4 vs. Garmin Vivosmart 4

 
ZenWatch 2
Flex 2
G-Shock GBA800
Watch Series 4
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowFitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowAppleWatch Series 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$100$120$329$130
Release20162016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days2 yearsNot Yet7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a384 x 48048 x 128
Size1.63 inches or 1.45 inchn/a1.78 inches0.74 inches
Touchn/a
TypeAMOLEDLEDMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM20 ATMNot Yet5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OS 5
Apps
Music

All Wearables