ASUS ZenWatch 2 vs. Casio G-Shock GBA800 vs. Garmin Chronos vs. Amazfit GTS vs. Amazfit T-Rex

 
ZenWatch 2
G-Shock GBA800
Chronos
GTS
T-Rex
 ASUSZenWatch 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminChronosRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$120$1500$150$140
Release20162018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 years8 days14 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218 x 218348 x 442360 x 360
Size1.63 inches or 1.45 inch1.2 inches1.65 inches1.3 inches
Touch
TypeAMOLEDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6720 ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSWear OSBuild-in
Apps
Music

All Wearables