Garmin Forerunner 225 vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Fitbit Versa vs. Amazfit GTS

 
Forerunner 225
Ionic
Forerunner 935
Versa
GTS
 GarminForerunner 225Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowFitbitVersaRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$299$500$199.99$150
Release20152017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks4+ daysUp to 2 weeks4 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180348x250240 x 240300 x300348 x 442
Size1 inch1.421.2 inches1.34 inches1.65 inches
Touch
Typen/aOLEDLCDOLEDAMOLED

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