Garmin Forerunner 225 vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Garmin 645 Music vs. Garmin Fenix 5x Plus

 
Forerunner 225
Ionic
Fenix 5
645 Music
Fenix 5x Plus
 GarminForerunner 225Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5x PlusRemove Buy Now

Basic Info

Suggested Price$300$299$599.99$450$850
Release20152017201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks4+ days2 Weeks7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180348x250240 x 240240 x 240240 x 240
Size1 inch1.421.2 inches1.2 inches1.2 inches
Touch
Typen/aOLEDnaMIPMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10 ATM5 ATM10 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aFitbit OSWear OS
Appsn/a
Musicn/a

All Wearables