Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Garmin 645 Music vs. Fitbit Charge 3 vs. Garmin VivoActive 4

 
Watch Series 3
ZenWatch 2
645 Music
Charge 3
VivoActive 4
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$329$150$450$150$349
Release20172016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a7 days7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320240 x 24066 x 18260 x 260
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inch1.2 inches.721 inches1.3ionches
Touch
TypeAMOLEDAMOLEDMIPOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearNAWear OS
Apps
Music

All Wearables