ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Amazfit Arc vs. Garmin 645 Music vs. Garmin VivoActive 4

 
ZenWatch 2
Forerunner 225
Arc
645 Music
VivoActive 4
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowAmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$300$69.99$450$349
Release20162015201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks20 days7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 18072 x40240 x 240260 x 260
Size1.63 inches or 1.45 inch1 inch0.42 inches1.2 inches1.3ionches
Touch
TypeAMOLEDn/aOLEDMIPMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/aWear OS
Appsn/a
Musicn/a

All Wearables