Garmin Fenix 3 vs. Garmin Chronos vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Garmin Forerunner 45

 
Fenix 3
Chronos
Forerunner 235
Flex
Forerunner 45
 GarminFenix 3Remove Buy NowGarminChronosRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$500$1500$299.99$100$199
Release20152018201720132019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 days9 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218218 x 218215 x 180NA208 x 208
Size1.2 inches1.2 inches1.23 inchesNA1.04 inches
TouchNA
TypeChroma LEDMIPMIPLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM10 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNABuilt-in
Apps
Music

All Wearables