Fossil Q Founder vs. Garmin Vivosmart HR vs. Polar Loop 2 vs. Fitbit Flex vs. Garmin VivoActive 4

 
Q Founder
Vivosmart HR
Loop 2
Flex
VivoActive 4
 FossilQ FounderRemove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$275$170$120$100$349
Release20152015201520132019

Activity & Fitness

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

Battery

Duration1 day5 days8 days (without notifications)5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 326160 x 68n/aNA260 x 260
Size1.5 inches1.08 inchesn/aNA1.3ionches
TouchNA
TypeLCDn/aLEDLEDMIP

Functions

Audio Speakern/a
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM2 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aNAWear OS
Appsn/a
Music

All Wearables