Polar M400 vs. Misfit Speedo Shine 2 vs. Garmin Vivoactive 3 vs. Garmin Instinct

 
M400
Speedo Shine 2
Vivoactive 3
Instinct
 PolarM400Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowGarminVivoactive 3Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$200$80$299$300
Release2014201620172018

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240128 x 128
Sizen/an/a1.2 inches0.9 inches
Touchn/a
Typen/an/aMIPOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables