Garmin Forerunner 225 vs. Fitbit Ionic vs. Amazfit Cor vs. Garmin Vivosmart 3 vs. Garmin Instinct

 
Forerunner 225
Ionic
Cor
Vivosmart 3
Instinct
 GarminForerunner 225Remove Buy NowFitbitIonicRemove Buy NowAmazfitCorRemove Buy NowGarminVivosmart 3Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$300$299$79.99$139.99$300
Release20152017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks4+ days12 days5 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180348x25080 x 16064 x 128128 x 128
Size1 inch1.421.23 inchesNA0.9 inches
Touch
Typen/aOLEDIPS LCDOLEDOMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM10 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aFitbit OS
Appsn/a
Musicn/a

All Wearables