ASUS ZenWatch 3 vs. Asus ZenWatch vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Amazfit GTS

 
ZenWatch 3
ZenWatch
645 Music
Vivosmart HR Plus
GTS
 ASUSZenWatch 3Remove Buy NowAsusZenWatchRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$229$150$450$179$150
Release20172014201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hoursNA7 days5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400320 x 320240 x 240160 x 68348 x 442
Size1.39 inches1.63 inches1.2 inches0.5 inches x 0.8 inches1.65 inches
Touch
TypeAMOLEDAMOLEDMIPLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP555 ATM5 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid Wear 2Android WearNAWear OS
Apps
Music

All Wearables