Fossil Q Founder vs. Polar M400 vs. Fitbit Flex 2 vs. LG Watch Sport vs. Garmin 645 Music

 
Q Founder
M400
Flex 2
Watch Sport
645 Music
 FossilQ FounderRemove Buy NowPolarM400Remove Buy NowFitbitFlex 2Remove Buy NowLGWatch SportRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$275$200$100$349$450
Release20152014201620162018

Activity & Fitness

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

Battery

Duration1 day8 hours to 30 days5 days1.45 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 326n/an/a480 x 480240 x 240
Size1.5 inchesn/an/a1.38 inches1.2 inches
Touchn/a
TypeLCDn/aLEDP-OLEDMIP

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 2
Appsn/a
Music

All Wearables