Apple Watch Series 3 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Asus ZenWatch vs. Garmin Forerunner 45

 
Watch Series 3
ZenWatch 3
Ionic
ZenWatch
Forerunner 45
 AppleWatch Series 3Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$329$229$299$150$199
Release20172017201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours48 hours4+ daysNA7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312400 x 400348x250320 x 320208 x 208
Size1.5 inches or 1.65 inches1.39 inches1.421.63 inches1.04 inches
Touch
TypeAMOLEDAMOLEDOLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemWatchOS 4Android Wear 2Fitbit OSAndroid WearBuilt-in
Apps
Music

All Wearables