Fossil Q Founder vs. Misfit Speedo Shine 2 vs. Garmin 645 Music vs. Polar A370 vs. Garmin Vivosmart 4

 
Q Founder
Speedo Shine 2
645 Music
A370
Vivosmart 4
 FossilQ FounderRemove Buy NowMisfitSpeedo Shine 2Remove Buy NowGarmin645 MusicRemove Buy NowPolarA370Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$275$80$450$179.95$130
Release20152016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day6 months7 daysUp to 3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 326n/a240 x 240160 x 8048 x 128
Size1.5 inchesn/a1.2 inches1.18 inches0.74 inches
Touchn/a
TypeLCDn/aMIPTFT LCDOLED

Functions

Audio Speakern/a
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/a
Appsn/a
Music

All Wearables