Garmin Fenix 3 vs. Garmin Forerunner 735XT vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Fitbit Sense 2

 
Fenix 3
Forerunner 735XT
Flex
Vivofit 4
Sense 2
 GarminFenix 3Remove Buy NowGarminForerunner 735XTRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$500$450$100$79.95$300
Release20152016201320182022

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks14 hours to 11 days5 days1 year6 days
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 218215 x 180NA88 x 88336x336
Size1.2 inches1.23 inchesNANA1.59 inches
Touchn/aNA
TypeChroma LEDn/aLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables