ASUS ZenWatch 2 vs. Fitbit Ionic vs. Apple Watch vs. Fitbit Alta HR vs. Fitbit Charge HR

 
ZenWatch 2
Ionic
Watch
Alta HR
Charge HR
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$150$299$349$150$150
Release20162017201520172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days18 hours7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250340 x 272 or 390 x 312128 x 36NA
Size1.63 inches or 1.45 inch1.421.5 inches or 1.65 inches1.4 inchesNA
TouchNA
TypeAMOLEDOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750mIPX71 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSWatch OSNA
Apps
Music

All Wearables