Polar M400 vs. Misfit Ray vs. Garmin Fenix 5 vs. Garmin Forerunner 235 vs. Fitbit Flex

 
M400
Ray
Fenix 5
Forerunner 235
Flex
 PolarM400Remove Buy NowMisfitRayRemove Buy NowGarminFenix 5Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$100$599.99$299.99$100
Release20142016201720172013

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months2 Weeks9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240215 x 180NA
Sizen/an/a1.2 inches1.23 inchesNA
Touchn/aNA
Typen/aLEDnaMIPLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM10 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables