ASUS ZenWatch 2 vs. Polar A360 vs. ASUS ZenWatch 3 vs. Garmin 645 Music vs. Garmin Vivosmart 4

 
ZenWatch 2
A360
ZenWatch 3
645 Music
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowPolarA360Remove Buy NowASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$200$229$450$130
Release20162015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a12 days48 hours7 days7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320160 x 80400 x 400240 x 24048 x 128
Size1.63 inches or 1.45 inch1.18 inches1.39 inches1.2 inches0.74 inches
Touch
TypeAMOLEDn/aAMOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR305 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wear 2
Apps
Music

All Wearables