Garmin Fenix 3 vs. Garmin Vivofit 3 vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Garmin Forerunner 45

 
Fenix 3
Vivofit 3
645 Music
Forerunner 235
Forerunner 45
 GarminFenix 3Remove Buy NowGarminVivofit 3Remove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$500$100$450$299.99$199
Release20152016201820172019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks1 year7 days9 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 21864 x 64240 x 240215 x 180208 x 208
Size1.2 inches0.55 inches1.2 inches1.23 inches1.04 inches
Touch
TypeChroma LEDn/aMIPMIPLCD

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/aBuilt-in
Apps
Music

All Wearables