Garmin Fenix 3 vs. Apple Watch vs. Garmin 645 Music vs. Garmin Fenix 5s Plus vs. Fitbit Flex

 
Fenix 3
Watch
645 Music
Fenix 5s Plus
Flex
 GarminFenix 3Remove Buy NowAppleWatchRemove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5s PlusRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$500$349$450$799$100
Release20152015201820182013

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks18 hours7 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218340 x 272 or 390 x 312240 x 240240 x 240NA
Size1.2 inches1.5 inches or 1.65 inches1.2 inches1.2 inchesNA
TouchNA
TypeChroma LEDAMOLEDMIPMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIPX75 ATM10 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSNA
Apps
Music

All Wearables