Polar M400 vs. Misfit Ray vs. Asus ZenWatch vs. Garmin Forerunner 235 vs. Fitbit Flex

 
M400
Ray
ZenWatch
Forerunner 235
Flex
 PolarM400Remove Buy NowMisfitRayRemove Buy NowAsusZenWatchRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$100$150$299.99$100
Release20142016201420172013

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 monthsNA9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320215 x 180NA
Sizen/an/a1.63 inches1.23 inchesNA
Touchn/aNA
Typen/aLEDAMOLEDMIPLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP555 ATM1 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables