Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Fitbit One vs. Fitbit Alta HR vs. Fitbit Inspire HR

 
Forerunner 225
Flex 2
One
Alta HR
Inspire HR
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowFitbitAlta HRRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$300$100$100$150$99
Release20152016201220172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days10-14 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/an/a128 x 36139 x 60
Size1 inchn/an/a1.4 inches1.4 inches
Touchn/a
Typen/aLEDOLEDOLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMSplast Resistant5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables