Garmin Forerunner 225 vs. Pebble Time vs. Polar M400 vs. Fitbit Charge vs. Fitbit Flex

 
Forerunner 225
Time
M400
Charge
Flex
 GarminForerunner 225Remove Buy NowPebbleTimeRemove Buy NowPolarM400Remove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$150$200$130$100
Release20152015201420142013

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks7 days8 hours to 30 days7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180168 x 144n/aNANA
Size1 inch1.26 inchesn/aNANA
TouchNANA
Typen/ae-papern/aOLEDLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aPebble OSn/aNANA
Appsn/a
Musicn/a

All Wearables