ASUS ZenWatch 2 vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Amazfit GTR vs. Apple Watch 8

 
ZenWatch 2
G-Shock GBA800
Flex
GTR
Watch 8
 ASUSZenWatch 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowAmazfitGTRRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$120$100$199$499
Release20162018201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 years5 days24 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA454 x 454340 x 272 or 390 x 312
Size1.63 inches or 1.45 inchNA1.39 inches1.5 inches or 1.65 inches
TouchNA
TypeAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6720 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNABuild-inWatchOS 9
Apps
Music

All Wearables