Garmin Fenix 3 vs. Garmin Forerunner 735XT vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Garmin Vivofit 4

 
Fenix 3
Forerunner 735XT
Vivosmart HR
645 Music
Vivofit 4
 GarminFenix 3Remove Buy NowGarminForerunner 735XTRemove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$500$450$170$450$79.95
Release20152016201520182018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks14 hours to 11 days5 days7 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218215 x 180160 x 68240 x 24088 x 88
Size1.2 inches1.23 inches1.08 inches1.2 inchesNA
Touchn/a
TypeChroma LEDn/an/aMIPNA

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/an/a
Apps
Music

All Wearables