Garmin Forerunner 225 vs. Polar M600 vs. Fitbit Ionic vs. Garmin Fenix 5x Plus vs. Garmin Vivosmart 4

 
Forerunner 225
M600
Ionic
Fenix 5x Plus
Vivosmart 4
 GarminForerunner 225Remove Buy NowPolarM600Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5x PlusRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$330$299$850$130
Release20152016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2 days4+ days20 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x 240348x250240 x 24048 x 128
Size1 inch1.3 inches1.421.2 inches0.74 inches
Touchn/a
Typen/aTFTOLEDMIPOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX850m10 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearFitbit OSWear OS
Appsn/a
Musicn/a

All Wearables