Garmin Fenix 3 vs. Fitbit Charge 2 vs. Fitbit Flex 2 vs. Polar Loop 2 vs. Garmin Vivofit 4

 
Fenix 3
Charge 2
Flex 2
Loop 2
Vivofit 4
 GarminFenix 3Remove Buy NowFitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$500$150$100$120$79.95
Release20152016201620152018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days5 days8 days (without notifications)1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218n/an/an/a88 x 88
Size1.2 inchesn/an/an/aNA
Touchn/an/a
TypeChroma LEDOLEDLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMn/a5 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables