Polar M400 vs. Garmin Vivosmart HR vs. Misfit Speedo Shine 2 vs. Amazfit Cor vs. Garmin Vivoactive 3

 
M400
Vivosmart HR
Speedo Shine 2
Cor
Vivoactive 3
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowMisfitSpeedo Shine 2Remove Buy NowAmazfitCorRemove Buy NowGarminVivoactive 3Remove Buy Now

Basic Info

Suggested Price$200$170$80$79.99$299
Release20142015201620182017

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days6 months12 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68n/a80 x 160240 x 240
Sizen/a1.08 inchesn/a1.23 inches1.2 inches
Touchn/a
Typen/an/an/aIPS LCDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables