Garmin Fenix 3 vs. Apple Watch Series 2 vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Garmin Vivosmart 3

 
Fenix 3
Watch Series 2
645 Music
Vivofit 4
Vivosmart 3
 GarminFenix 3Remove Buy NowAppleWatch Series 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$500$269$450$79.95$139.99
Release20152016201820182017

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks18 hours7 days1 year5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218340 x 272 or 390 x 312240 x 24088 x 8864 x 128
Size1.2 inches1.5 inches or 1.65 inches1.2 inchesNANA
Touch
TypeChroma LEDAMOLEDMIPNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OS
Apps
Music

All Wearables