Polar M400 vs. LG Watch Sport vs. Polar Loop vs. Garmin Forerunner 45 vs. Misfit Vapor 2

 
M400
Watch Sport
Loop
Forerunner 45
Vapor 2
 PolarM400Remove Buy NowLGWatch SportRemove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$200$349$100$199$250
Release20142016201320192018

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.45 days5 days7 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480NA208 x 208454 x 454
Sizen/a1.38 inchesNA1.04 inches1.42 inches
Touch
Typen/aP-OLEDLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP682 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NABuilt-inWear OS
Apps
Music

All Wearables