ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Garmin Vivoactive HR vs. Polar M600 vs. Fitbit Alta HR

 
ZenWatch 2
Forerunner 225
Vivoactive HR
M600
Alta HR
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowGarminVivoactive HRRemove Buy NowPolarM600Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$300$250$330$150
Release20162015201620162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks13 hours to 8 days2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180148 x 205240 x 240128 x 36
Size1.63 inches or 1.45 inch1 inch1.38 inches1.3 inches1.4 inches
Touchn/a
TypeAMOLEDn/an/aTFTOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIPX8

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/an/aAndroid Wear
Appsn/a
Musicn/a

All Wearables