Garmin Forerunner 225 vs. Fitbit Alta vs. Asus ZenWatch vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
Forerunner 225
Alta
ZenWatch
Alta HR
Vivosmart 4
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$130$150$150$130
Release20152016201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysNA7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a320 x 320128 x 3648 x 128
Size1 inchn/a1.63 inches1.4 inches0.74 inches
Touchn/a
Typen/aOLEDAMOLEDOLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP555 ATM

Notifications

Phonen/a
Emailsn/an/aNA
Textsn/aNA

Software

Operating Systemn/an/aAndroid Wear
Appsn/a
Musicn/a

All Wearables