Polar M400 vs. New Balance RunIQ vs. Amazfit Cor vs. Garmin 645 Music vs. Samsung Galaxy Watch

 
M400
RunIQ
Cor
645 Music
Galaxy Watch
 PolarM400Remove Buy NowNew BalanceRunIQRemove Buy NowAmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$200$299$79.99$450$330
Release20142017201820182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days24 hours (5 hrs w GPS and heart rate)12 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 40080 x 160240 x 240360 x 360
Sizen/a1.39 inches1.23 inches1.2 inches1.2 inches or 1.3 inches
Touch
Typen/aAMOLEDIPS LCDMIPAMOLED

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/aAndroid Wear 1.5Tizen OS
Apps
MusicSpotify

All Wearables