Polar M400 vs. Misfit Ray vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Misfit Vapor 2

 
M400
Ray
Forerunner 235
Flex
Vapor 2
 PolarM400Remove Buy NowMisfitRayRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$200$100$299.99$100$250
Release20142016201720132018

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months9 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a215 x 180NA454 x 454
Sizen/an/a1.23 inchesNA1.42 inches
Touchn/aNA
Typen/aLEDMIPLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables