Garmin Fenix 3 vs. Garmin Forerunner 225 vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Apple Watch Ultra

 
Fenix 3
Forerunner 225
Flex
Vivosmart 3
Watch Ultra
 GarminFenix 3Remove Buy NowGarminForerunner 225Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$500$300$100$139.99$799
Release20152015201320172022

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks10 hours to 4 weeks5 days5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218180 x 180NA64 x 128502x410 pixels
Size1.2 inches1 inchNANA1.92 inches
TouchNA
TypeChroma LEDn/aLEDOLED

Functions

Audio Speaker22
ClockLTPO OLED Retina
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNAWatchOS 9
Appsn/a
Musicn/a

All Wearables