Garmin Forerunner 225 vs. Fitbit Ionic vs. Amazfit Cor vs. Casio WSD-F20A vs. Fitbit Charge

 
Forerunner 225
Ionic
Cor
WSD-F20A
Charge
 GarminForerunner 225Remove Buy NowFitbitIonicRemove Buy NowAmazfitCorRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$300$299$79.99$399$130
Release20152017201820182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks4+ days12 days1 day7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180348x25080 x 160320 x 320NA
Size1 inch1.421.23 inches1.32 inchesNA
TouchNA
Typen/aOLEDIPS LCDLCDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables