ASUS ZenWatch 2 vs. Garmin Vivoactive HR vs. Polar M400 vs. Fitbit Charge HR vs. Michael Kors Access Sofie HR

 
ZenWatch 2
Vivoactive HR
M400
Charge HR
Access Sofie HR
 ASUSZenWatch 2Remove Buy NowGarminVivoactive HRRemove Buy NowPolarM400Remove Buy NowFitbitCharge HRRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$150$250$200$150$395
Release20162016201420152019

Activity & Fitness

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

Battery

Durationn/a13 hours to 8 days8 hours to 30 days5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320148 x 205n/aNA390 x 390
Size1.63 inches or 1.45 inch1.38 inchesn/aNA1.19 inches
TouchNA
TypeAMOLEDn/an/aOLEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATM1 ATM0.3 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aNAWear OS
Apps
Music

All Wearables