ASUS ZenWatch 2 vs. LG Watch Style vs. Garmin 645 Music vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
ZenWatch 2
Watch Style
645 Music
Watch Series 4
T-Rex
 ASUSZenWatch 2Remove Buy NowLGWatch StyleRemove Buy NowGarmin645 MusicRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$249$450$329$140
Release20162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 daysNot Yet20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 360240 x 240384 x 480360 x 360
Size1.63 inches or 1.45 inch1.2 inches1.2 inches1.78 inches1.3 inches
Touch
TypeAMOLEDP-OLEDMIPMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP675 ATMNot Yet5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2Watch OS 5Build-in
Apps
Music

All Wearables