Garmin Vivomove vs. Polar M400 vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Pebble Core

 
Vivomove
M400
645 Music
Vivofit 4
Core
 GarminVivomoveRemove Buy NowPolarM400Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$250$200$450$79.95$99
Release20162014201820182016

Activity & Fitness

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

Battery

Duration1 year8 hours to 30 days7 days1 yearNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 24088 x 88NA
Sizen/an/a1.2 inchesNANA
Touchn/aNA
Typen/an/aMIPNANA

Functions

Audio SpeakerAlerts only
Clock
Phonen/aNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM5 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables