Polar M400 vs. Garmin Vivofit 3 vs. LG Watch Sport vs. Garmin Vivosmart HR Plus vs. Michael Kors Access Sofie HR

 
M400
Vivofit 3
Watch Sport
Vivosmart HR Plus
Access Sofie HR
 PolarM400Remove Buy NowGarminVivofit 3Remove Buy NowLGWatch SportRemove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$200$100$349$179$395
Release20142016201620172019

Activity & Fitness

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

Battery

Duration8 hours to 30 days1 year1.45 days5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64480 x 480160 x 68390 x 390
Sizen/a0.55 inches1.38 inches0.5 inches x 0.8 inches1.19 inches
Touch
Typen/an/aP-OLEDLCDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP685 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2NAWear OS
Apps
Music

All Wearables