Garmin Forerunner 225 vs. Polar M400 vs. Garmin Vivosmart vs. Garmin 645 Music vs. Misfit Flash Cyclist Edition

 
Forerunner 225
M400
Vivosmart
645 Music
Flash Cyclist Edition
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowGarminVivosmartRemove Buy NowGarmin645 MusicRemove Buy NowMisfitFlash Cyclist EditionRemove Buy Now

Basic Info

Suggested Price$300$200$170$450$50
Release20152014201420182015

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days7 days7 days6 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution180 x 180n/a128 x 16240 x 240NA
Size1 inchn/a1.41 inches1.2 inchesNA
TouchNA
Typen/an/aOLEDMIPNA

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM5 ATM3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aNA
Appsn/a
Musicn/a

All Wearables