Garmin Forerunner 225 vs. Fitbit Ionic vs. Fitbit Versa vs. Garmin Vivofit 4 vs. Amazfit GTS

 
Forerunner 225
Ionic
Versa
Vivofit 4
GTS
 GarminForerunner 225Remove Buy NowFitbitIonicRemove Buy NowFitbitVersaRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$299$199.99$79.95$150
Release20152017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks4+ days4 days1 year14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180348x250300 x30088 x 88348 x 442
Size1 inch1.421.34 inchesNA1.65 inches
Touch
Typen/aOLEDOLEDNAAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables