Garmin Fenix 3 vs. Garmin Forerunner 225 vs. Amazfit Pace vs. Garmin 645 Music vs. Fitbit Flex

 
Fenix 3
Forerunner 225
Pace
645 Music
Flex
 GarminFenix 3Remove Buy NowGarminForerunner 225Remove Buy NowAmazfitPaceRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$500$300$130$450$100
Release20152015201720182013

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks10 hours to 4 weeks5 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218180 x 180320 x 300240 x 240NA
Size1.2 inches1 inch1.34 inches1.2 inchesNA
TouchNA
TypeChroma LEDn/aTFT LCDMIPLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMIP675 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aProprietaryNA
Appsn/a
Musicn/a

All Wearables