Garmin Fenix 3 vs. Fitbit Flex 2 vs. Garmin 645 Music vs. Misfit Shine vs. Garmin Forerunner 45

 
Fenix 3
Flex 2
645 Music
Shine
Forerunner 45
 GarminFenix 3Remove Buy NowFitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowMisfitShineRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$500$100$450$70$199
Release20152016201820132019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days7 days6 months7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolution218 x 218n/a240 x 240NA208 x 208
Size1.2 inchesn/a1.2 inchesNA1.04 inches
Touchn/aNA
TypeChroma LEDLEDMIPNALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuilt-in
Apps
Music

All Wearables