Fitbit Ionic vs. Apple Watch vs. Asus ZenWatch vs. Fitbit Alta HR vs. Fitbit Charge HR

 
Ionic
Watch
ZenWatch
Alta HR
Charge HR
 FitbitIonicRemove Buy NowAppleWatchRemove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$299$349$150$150$150
Release20172015201420172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days18 hoursNA7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250340 x 272 or 390 x 312320 x 320128 x 36NA
Size1.421.5 inches or 1.65 inches1.63 inches1.4 inchesNA
TouchNA
TypeOLEDAMOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIPX7IP551 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemFitbit OSWatch OSAndroid WearNA
Apps
Music

All Wearables