Garmin Forerunner 225 vs. Polar M430 vs. Garmin Chronos vs. Fitbit Charge vs. Fitbit Flex

 
Forerunner 225
M430
Chronos
Charge
Flex
 GarminForerunner 225Remove Buy NowPolarM430Remove Buy NowGarminChronosRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$255$1500$130$100
Release20152017201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks30 hours8 days7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180128x128218 x 218NANA
Size1 inch1.4 inch1.2 inchesNANA
TouchNANA
Typen/aLCDMIPOLEDLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR3010 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aWear OSNANA
Appsn/a
Musicn/a

All Wearables