Garmin Forerunner 225 vs. Fitbit Ionic vs. Garmin 645 Music vs. Misfit Flash Cyclist Edition vs. Amazfit GTR

 
Forerunner 225
Ionic
645 Music
Flash Cyclist Edition
GTR
 GarminForerunner 225Remove Buy NowFitbitIonicRemove Buy NowGarmin645 MusicRemove Buy NowMisfitFlash Cyclist EditionRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$299$450$50$199
Release20152017201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks4+ days7 days6 months24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution180 x 180348x250240 x 240NA454 x 454
Size1 inch1.421.2 inchesNA1.39 inches
TouchNA
Typen/aOLEDMIPNAAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM3 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aFitbit OSNABuild-in
Appsn/a
Musicn/a

All Wearables