Polar M400 vs. Misfit Flash Link vs. Misfit Ray vs. LG Watch Urbane 2 vs. Fitbit Charge 3

 
M400
Flash Link
Ray
Watch Urbane 2
Charge 3
 PolarM400Remove Buy NowMisfitFlash LinkRemove Buy NowMisfitRayRemove Buy NowLGWatch Urbane 2Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$200$20$100$300$150
Release20142015201620152018

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months6 monthsNA7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/aNA
Macn/an/aNA
Windowsn/an/aNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a480 x 48066 x 18
Sizen/an/an/a1.38 inches.721 inches
Touchn/an/a
Typen/an/aLEDP-OLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid WearNA
Apps
Music

All Wearables