Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Garmin Chronos vs. Fitbit Flex vs. Fitbit Sense 2

 
Forerunner 225
Flex 2
Chronos
Flex
Sense 2
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$300$100$1500$100$300
Release20152016201820132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days8 days5 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a218 x 218NA336x336
Size1 inchn/a1.2 inchesNA1.59 inches
Touchn/aNA
Typen/aLEDMIPLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSNA
Appsn/a
Musicn/a

All Wearables