Garmin Fenix 3 vs. Fitbit Ionic vs. Asus ZenWatch vs. Fitbit Alta HR vs. Apple Watch 8

 
Fenix 3
Ionic
ZenWatch
Alta HR
Watch 8
 GarminFenix 3Remove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$500$299$150$150$499
Release20152017201420172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks4+ daysNA7 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218348x250320 x 320128 x 36340 x 272 or 390 x 312
Size1.2 inches1.421.63 inches1.4 inches1.5 inches or 1.65 inches
Touch
TypeChroma LEDOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM50mIP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aFitbit OSAndroid WearWatchOS 9
Apps
Music

All Wearables