Garmin Fenix 3 vs. Fitbit One vs. Garmin Fenix 5X vs. Fitbit Flex vs. Garmin Forerunner 45

 
Fenix 3
One
Fenix 5X
Flex
Forerunner 45
 GarminFenix 3Remove Buy NowFitbitOneRemove Buy NowGarminFenix 5XRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$500$100$699$100$199
Release20152012201720132019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks10-14 daysUp to 12 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a240 x240NA208 x 208
Size1.2 inchesn/a1.2 inchesNA1.04 inches
TouchNA
TypeChroma LEDOLEDNALEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMSplast Resistant10 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuilt-in
Apps
Music

All Wearables