Polar M400 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. LG G Watch R vs. Misfit Vapor 2

 
M400
Forerunner 235
Flex
G Watch R
Vapor 2
 PolarM400Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowLGG Watch RRemove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$200$299.99$100$300$250
Release20142017201320142018

Activity & Fitness

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

Battery

Duration8 hours to 30 days9 days5 days2 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 180NA320 x 320454 x 454
Sizen/a1.23 inchesNA1.3 inches1.42 inches
TouchNA
Typen/aMIPLEDP-OLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM1 ATMIP673 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAAndroid WearWear OS
Apps
Music

All Wearables