Polar M400 vs. Misfit Speedo Shine vs. Pebble Core vs. Garmin Vivosmart 4 vs. Fitbit Inspire HR

 
M400
Speedo Shine
Core
Vivosmart 4
Inspire HR
 PolarM400Remove Buy NowMisfitSpeedo ShineRemove Buy NowPebbleCoreRemove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$80$99$130$99
Release20142015201620182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 monthsNA7 days5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/aNANA48 x 128139 x 60
Sizen/aNANA0.74 inches1.4 inches
TouchNANA
Typen/aNANAOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMNA5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNANAFitbit OS
Apps
Music

All Wearables