Garmin Forerunner 225 vs. Fitbit Zip vs. Fitbit Ionic vs. Diesel On Full Guard vs. Garmin 645 Music

 
Forerunner 225
Zip
Ionic
On Full Guard
645 Music
 GarminForerunner 225Remove Buy NowFitbitZipRemove Buy NowFitbitIonicRemove Buy NowDieselOn Full GuardRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$300$60$299$325$450
Release20152012201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks6 months4+ days1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a348x250454 x 454240 x 240
Size1 inchn/a1.421.4 inches1.2 inches
Touch
Typen/an/aOLEDOMOLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant50mIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aFitbit OSAndroid Wear 2.0
Appsn/a
Musicn/a

All Wearables