Garmin Forerunner 225 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin Fenix 5x Plus vs. Fitbit Flex

 
Forerunner 225
ZenWatch 3
Ionic
Fenix 5x Plus
Flex
 GarminForerunner 225Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5x PlusRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$229$299$850$100
Release20152017201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks48 hours4+ days20 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180400 x 400348x250240 x 240NA
Size1 inch1.39 inches1.421.2 inchesNA
TouchNA
Typen/aAMOLEDOLEDMIPLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wear 2Fitbit OSWear OSNA
Appsn/a
Musicn/a

All Wearables