Fitbit Ionic vs. Garmin Fenix 5s vs. Asus ZenWatch vs. Fitbit Charge vs. Apple Watch Series 4

 
Ionic
Fenix 5s
ZenWatch
Charge
Watch Series 4
 FitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowAsusZenWatchRemove Buy NowFitbitChargeRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$299$599.99$150$130$329
Release20172017201420142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysUp to 9 daysNA7-10 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250218x 218320 x 320NA384 x 480
Size1.421.1 inches1.63 inchesNA1.78 inches
TouchNA
TypeOLEDnaAMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m10ATMIP551 ATMNot Yet

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemFitbit OSAndroid WearNAWatch OS 5
Apps
Music

All Wearables