Garmin Forerunner 225 vs. Polar V800 vs. Fitbit Alta vs. Fitbit Ionic vs. Garmin VivoActive 4

 
Forerunner 225
V800
Alta
Ionic
VivoActive 4
 GarminForerunner 225Remove Buy NowPolarV800Remove Buy NowFitbitAltaRemove Buy NowFitbitIonicRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$470$130$299$349
Release20152014201620172019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks13 hours to 30 days5 days4+ days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/an/a348x250260 x 260
Size1 inchn/an/a1.421.3ionches
Touchn/a
Typen/an/aOLEDOLEDMIP

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMn/a50m5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

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

All Wearables