Garmin Forerunner 225 vs. Polar M400 vs. Fitbit Charge vs. Fitbit Flex vs. Samsung Gear Fit

 
Forerunner 225
M400
Charge
Flex
Gear Fit
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$300$200$130$100$150
Release20152014201420132014

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days7-10 days5 days2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/aNANA432 x 128
Size1 inchn/aNANA1.84 inches
TouchNANA
Typen/an/aOLEDLEDSuper AMOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM1 ATM1 ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables