ASUS ZenWatch 2 vs. Garmin 645 Music vs. LG G Watch vs. Amazfit GTS vs. Amazfit T-Rex

 
ZenWatch 2
645 Music
G Watch
GTS
T-Rex
 ASUSZenWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowLGG WatchRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$450$230$150$140
Release20162018201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days1.5 days14 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240280 x 280348 x 442360 x 360
Size1.63 inches or 1.45 inch1.2 inches1.65 inches1.65 inches1.3 inches
Touch
TypeAMOLEDMIPIPS LCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearWear OSBuild-in
Apps
Music

All Wearables