Fossil Q Founder vs. Fitbit Flex 2 vs. Garmin 645 Music vs. Diesel On Full Guard 2.5 vs. Garmin Vivosmart 4

 
Q Founder
Flex 2
645 Music
On Full Guard 2.5
Vivosmart 4
 FossilQ FounderRemove Buy NowFitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$275$100$450$325$130
Release20152016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day5 days7 days4 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 326n/a240 x 240454x45448 x 128
Size1.5 inchesn/a1.2 inches1.39 inches0.74 inches
Touchn/a
TypeLCDLEDMIPOLED

Functions

Audio Speakern/a
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OS
Appsn/a
Music

All Wearables