Polar M400 vs. Polar V800 vs. Misfit Flash Link vs. Garmin Vivosmart HR Plus vs. Michael Kors Access Sofie HR

 
M400
V800
Flash Link
Vivosmart HR Plus
Access Sofie HR
 PolarM400Remove Buy NowPolarV800Remove Buy NowMisfitFlash LinkRemove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$200$470$20$179$395
Release20142014201520172019

Activity & Fitness

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

Battery

Duration8 hours to 30 days13 hours to 30 days6 months5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a160 x 68390 x 390
Sizen/an/an/a0.5 inches x 0.8 inches1.19 inches
Touchn/a
Typen/an/an/aLCDOMOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM3 ATM5 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNAWear OS
Apps
Music

All Wearables