Garmin Forerunner 225 vs. Polar M400 vs. Fitbit Flex 2 vs. Polar A360 vs. Polar Loop 2

 
Forerunner 225
M400
Flex 2
A360
Loop 2
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowFitbitFlex 2Remove Buy NowPolarA360Remove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$300$200$100$200$120
Release20152014201620152015

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days5 days12 days8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/an/a160 x 80n/a
Size1 inchn/an/a1.18 inchesn/a
Touchn/a
Typen/an/aLEDn/aLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMWR302 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables