Garmin Fenix 3 vs. Misfit Speedo Shine 2 vs. Garmin 645 Music vs. Misfit Flash Cyclist Edition vs. Garmin Vivosmart 4

 
Fenix 3
Speedo Shine 2
645 Music
Flash Cyclist Edition
Vivosmart 4
 GarminFenix 3Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowGarmin645 MusicRemove Buy NowMisfitFlash Cyclist EditionRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$500$80$450$50$130
Release20152016201820152018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks6 months7 days6 months7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolution218 x 218n/a240 x 240NA48 x 128
Size1.2 inchesn/a1.2 inchesNA0.74 inches
Touchn/aNA
TypeChroma LEDn/aMIPNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables