Garmin Forerunner 225 vs. Misfit Phase vs. Polar M400 vs. Samsung Gear S2 vs. Garmin 645 Music

 
Forerunner 225
Phase
M400
Gear S2
645 Music
 GarminForerunner 225Remove Buy NowMisfitPhaseRemove Buy NowPolarM400Remove Buy NowSamsungGear S2Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$300$175$200$300$450
Release20152016201420152018

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks6 months8 hours to 30 days2-3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/an/a360 x 360240 x 240
Size1 inchn/an/a1.2 inches1.2 inches
Touchn/a
Typen/an/an/aSuper AMOLEDMIP

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIP685 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aTizen
Appsn/a
Musicn/a

All Wearables