Garmin Fenix 3 vs. Sony SmartWatch 3 vs. Misfit Flash Link vs. Garmin 645 Music vs. Garmin Vivosmart 4

 
Fenix 3
SmartWatch 3
Flash Link
645 Music
Vivosmart 4
 GarminFenix 3Remove Buy NowSonySmartWatch 3Remove Buy NowMisfitFlash LinkRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$500$250$20$450$130
Release20152014201520182018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks2 days6 months7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218320 x 320n/a240 x 24048 x 128
Size1.2 inches1.6 inchesn/a1.2 inches0.74 inches
Touchn/a
TypeChroma LEDTFT LCDn/aMIPOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIP683 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/a
Apps
Music

All Wearables