Garmin Forerunner 225 vs. Polar M400 vs. Withings Activite Sapphire vs. Microsoft Band 2 vs. Misfit Ray

 
Forerunner 225
M400
Activite Sapphire
Band 2
Ray
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowWithingsActivite SapphireRemove Buy NowMicrosoftBand 2Remove Buy NowMisfitRayRemove Buy Now

Basic Info

Suggested Price$300$200$450$250$100
Release20152014201420152016

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days8 months48 hours (without GPS)6 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/an/a320 x 128n/a
Size1 inchn/a1.3 inches1.36 inchesn/a
Touchn/a
Typen/an/aAnalogCapacitative TFTLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIPX75 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables