Garmin Fenix 3 vs. Polar M400 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Samsung Gear Fit

 
Fenix 3
M400
Forerunner 235
Flex
Gear Fit
 GarminFenix 3Remove Buy NowPolarM400Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$500$200$299.99$100$150
Release20152014201720132014

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 hours to 30 days9 days5 days2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a215 x 180NA432 x 128
Size1.2 inchesn/a1.23 inchesNA1.84 inches
TouchNA
TypeChroma LEDn/aMIPLEDSuper AMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM3 ATM5 ATM1 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables