Garmin Fenix 3 vs. Apple Watch Series 2 vs. Amazfit Pace vs. Garmin 645 Music vs. Fitbit Flex

 
Fenix 3
Watch Series 2
Pace
645 Music
Flex
 GarminFenix 3Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitPaceRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$500$269$130$450$100
Release20152016201720182013

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks18 hours5 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218340 x 272 or 390 x 312320 x 300240 x 240NA
Size1.2 inches1.5 inches or 1.65 inches1.34 inches1.2 inchesNA
TouchNA
TypeChroma LEDAMOLEDTFT LCDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSProprietaryNA
Apps
Music

All Wearables