Polar M400 vs. Garmin Vivosmart HR vs. Asus ZenWatch vs. Samsung Live vs. Michael Kors Access Sofie HR

 
M400
Vivosmart HR
ZenWatch
Live
Access Sofie HR
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowAsusZenWatchRemove Buy NowSamsungLiveRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$200$170$150$200$395
Release20142015201420142019

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 daysNA1 Day2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68320 x 320320 x 320390 x 390
Sizen/a1.08 inches1.63 inches1.63 inches1.19 inches
Touch
Typen/an/aAMOLEDSuper AMOLEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
VibrationNA
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP55IP670.3 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearAndroid WearWear OS
Apps
Music

All Wearables