Polar M400 vs. Misfit Ray vs. LG Watch Sport vs. Amazfit Cor vs. Fitbit Charge

 
M400
Ray
Watch Sport
Cor
Charge
 PolarM400Remove Buy NowMisfitRayRemove Buy NowLGWatch SportRemove Buy NowAmazfitCorRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$200$100$349$79.99$130
Release20142016201620182014

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months1.45 days12 days7-10 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/a480 x 48080 x 160NA
Sizen/an/a1.38 inches1.23 inchesNA
Touchn/aNA
Typen/aLEDP-OLEDIPS LCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP685 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2NA
Apps
Music

All Wearables