ASUS ZenWatch 2 vs. Casio G-Shock GBA800 vs. Fitbit Charge vs. Amazfit T-Rex vs. Fitbit Inspire 3

 
ZenWatch 2
G-Shock GBA800
Charge
T-Rex
Inspire 3
 ASUSZenWatch 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitChargeRemove Buy NowAmazfitT-RexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$120$130$140$100
Release20162018201420192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 years7-10 days20 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA360 x 36032x18
Size1.63 inches or 1.45 inchNA1.3 inches46 inches
TouchNA
TypeAMOLEDOLEDAMOLEDAMOLED

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-in
Apps
Music

All Wearables