Fitbit Alta vs. Apple Watch vs. Asus ZenWatch vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
Alta
Watch
ZenWatch
Alta HR
Forerunner 45
 FitbitAltaRemove Buy NowAppleWatchRemove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$130$349$150$150$199
Release20162015201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hoursNA7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320128 x 36208 x 208
Sizen/a1.5 inches or 1.65 inches1.63 inches1.4 inches1.04 inches
Touchn/a
TypeOLEDAMOLEDAMOLEDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX7IP555 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/aWatch OSAndroid WearBuilt-in
Apps
Music

All Wearables