Apple Watch Series 3 vs. Garmin Vivoactive HR vs. ASUS ZenWatch 3 vs. Asus ZenWatch vs. Fitbit Flex

 
Watch Series 3
Vivoactive HR
ZenWatch 3
ZenWatch
Flex
 AppleWatch Series 3Remove Buy NowGarminVivoactive HRRemove Buy NowASUSZenWatch 3Remove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$329$250$229$150$100
Release20172016201720142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours13 hours to 8 days48 hoursNA5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312148 x 205400 x 400320 x 320NA
Size1.5 inches or 1.65 inches1.38 inches1.39 inches1.63 inchesNA
TouchNA
TypeAMOLEDn/aAMOLEDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP551 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemWatchOS 4n/aAndroid Wear 2Android WearNA
Apps
Music

All Wearables