Fitbit Alta vs. Fitbit Ionic vs. Amazfit Cor vs. Garmin Forerunner 235 vs. Garmin Vivofit 4

 
Alta
Ionic
Cor
Forerunner 235
Vivofit 4
 FitbitAltaRemove Buy NowFitbitIonicRemove Buy NowAmazfitCorRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$130$299$79.99$299.99$79.95
Release20162017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days12 days9 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x25080 x 160215 x 18088 x 88
Sizen/a1.421.23 inches1.23 inchesNA
Touchn/a
TypeOLEDOLEDIPS LCDMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50m5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aFitbit OS
Apps
Music

All Wearables